Thursday, October 31, 2019
CONSTITUTIONAL POLICY Research Paper Example | Topics and Well Written Essays - 750 words
CONSTITUTIONAL POLICY - Research Paper Example The rule of law is paramount in all instances, and this is manifested by adherence to the due process clause of the Fourteenth Amendment. At any rate, the Fourth Amendment guarantees American citizens against searches and seizures which are limitless and unreasonable. The police in carrying out this mandate has to comply with the strict requirements in obtaining a court-sanctioned warrant, such as stating the probable cause, the police officer giving a sworn statement, and stating specifically the persons or things to be seized, and the place/s to be searched. This may seem cumbersome to the police but it is one safeguard put in place so that no abuses are committed by officers of the law. Discussion There have been a number of cases which were precedent setting in terms of giving out concrete applications and correct interpretations of this constitutionally-guaranteed citizen right. The Fourth Amendment is a law against unreasonable searches and seizures but jurisprudence in today's courts have shifted the law somewhat to the primary protection of an individual's privacy. But on the other hand, there have been cases also where the government intruded into the private preserves of an individual based on some security issues, such as intercepting electronic or voice communications. It is important to note also the Fourth Amendment is not a blanket general type of an implied constitutional right to privacy. Some important cases are discussed below. In Weeks v. United States (1914), the main issue was the warrantless seizure by the police on items owned by Mr. Freemont Weeks. The items seized were lottery tickets to be transported through mail, which is considered as illegal. Mr. Weeks brought action on this issue, saying the seized items cannot be used against him in court, as this was a violation of right to privacy as protected under the Fourth Amendment. This case was the first application of the ââ¬Å"exclusionary ruleâ⬠in which evidence obtained illeg ally due to the absence of a valid warrant cannot be used in court; this case became a precedent for all subsequent cases. The law applied was the legal principle that the protection of the Fourth Amendment applied to everybody alike; whether an innocent citizen or somebody who is accused, its protection is held inviolate. A final decision of the court concluded to have the seized papers returned to Mr. Weeks. In a second case law, Silverthorne Lumber Company, Inc., Et Al. v. United States (1920), the Fourth Amendment protection was also invoked by said petitioners. It was a case of tax evasion in which police agents seized the company's books of accounts and other records pertaining to their business operations. Later, the seized documents were eventually ordered returned by the court but the agents made photocopies of the same documents to be used as their evidence. The final decision of the court was a promulgation of the ââ¬Å"fruits of the poisoned treeâ⬠principle, in wh ich any subsequent evidence obtained by virtue of a warrantless seizure is tainted as violation of the Fourth Amendment. This legal doctrine is an extension of the former ââ¬Å"exclusionary ruleâ⬠cited in the previous paragraph. Any knowledge or information obtained by virtue of an illegal seizure cannot be used in court against the accused. The final decision was to state that the protection given by the Fourth Amendment extends to corporations as well. In Mapp v. Ohio (1961), it was a similar case of a violation of the
Tuesday, October 29, 2019
Technology-HSBC Case Study Essay Example for Free
Technology-HSBC Case Study Essay How has the company chosen to improve its knowledge of customers and therefore its decision making? Analyze the management, organization, and technology dimensions of the solution. HSBC, as with other banks, took advantage of many poor consumers looking to own their own home. These consumers had low credit scores, are in default or have low income, which means there was a higher probability of them not paying back the loan. These banks took advantage by not explaining the entire process of how the amount will double and the interest rate will become adjustable after a couple years. This led to many subprime mortgage loan holders to not meet payments and eventually lose their home. Because of this HSBC was one of the first banks ââ¬Å"announce a billion dollar write-off linked to its exposure to subprime mortgages. â⬠(Modell) HSBC improved one way by advancing their technology. Data is collected and sent to one team of specialized individuals who make sure that all is correct for approval. HSBC also implemented a new process using Experian-Scorex decision support software. This new software will help HSBC with their decision making process. It ââ¬Å"allows HSBC to identify the value of each customer and create tailored product packages. â⬠(Finextra) George Lennox, a senior manager at HSBC, stated ââ¬Å"Strategy Management will undoubtedly become an integral part of our business and we expect that it will make more than 50 billion customer decisions annually for us as we roll it out across our global business. (Finextra) They have also decided that customer satisfaction and building trust is more important than profit. Did HSBC choose the best solution? Explain your answer. HSBC chose a great solution. They allowed almost anyone to obtain a loan as long as they met some requirements. By using the new strategy management software they implemented, they will be able to make sure that each customer looking for services are eligible and able to keep the services. Explore HSBC . Does this Web site provide opportunities for HSBC to gather data about its customers? Describe the customer data collected at the Web site and explain how that data can be used to improve its business performance. Would you redesign the Web site to increase interactions with customers? I explored HSBCPremier, where they gave lots of information on how I can save money for my family, for example a college fund or saving for my childââ¬â¢s first car. HSBC requests lots of information mostly general such as name, date of birth, social security number and driverââ¬â¢s license number. But they also request other information such as any current loans or mortgages, and for instant funding you need to provide them with your current banking information. By collecting all this information, it gives HSBC the right tools to be able to assist customers with great satisfaction. HSBC has requirements linked to all their services. They want to service customers in the best way so they use the information collected to give customers the best service. I would not redesign the entire website. It seems pretty clear to me that not only do they give much information on each product and service they provide, but you are able to contact a representative who will clearly interpret anything you donââ¬â¢t understand. But one feature that I would add is in the ââ¬Å"contact usâ⬠section, an option to chat with a live operator. This will allow customers to chat online with a representative about services without having to call on phone or go to a location. HSBC had decision making tools in place prior to the subprime meltdown. Why would you think they missed or ignored the potential catastrophic consequences that became reality? What added value would the new Experian-Scorex software provide? HSBC was looking to expand in the U. S. With the rise of consumers looking to become homeowners, as a business your first instinct is to get in the game and increase profits. I believe that HSBC only wanted to grow and help customers, but due to not being psychics and knowing that the market would crash and people would lose jobs and not be able to pay back loans, they lost in that game. When you have lenders not collecting the right information on consumers to help predict if they are able to pay the loan or not and not explaining the loan correctly to consumers, it causes conflicts. Consumers did not really understand the loans; they just knew they would become homeowners. Subprime loans are the worst, to me. Who wants to pay back 10 times what their home is actually worth? The new Experian-Scorex software will provide great value to HSBCââ¬â¢s strategy management. This new system will collect information and will help HSBC in their credit decisions. ââ¬Å"George Lennox, Senior Manager, Group Credit and Risk at HSBC: As one of the worlds leading financial organizations, it is important to us that we make use of leading edge decision support technology. â⬠(Experian) By implementing this new technology, HSBC will better assist their new and existing customers.
Sunday, October 27, 2019
Google And Yahoo Search Engine
Google And Yahoo Search Engine Web search engines are keys to the immense treasure of information. Dependency on the search engines is increasing drastically for both personal and professional use. It has become essential for the users to understand the differences between the search engines in order to attain a higher satisfaction. There is a great assortment of search engines which offer various options to the web user. Thus, it is significant to evaluate and compare search engines in the quest of a single search engine that would satisfy all the needs of the user. The main problem is facing by people, which search engine is very useful for finding reliable, relevant and fresh results. There are plenty of search engine are available for searching but, this dissertation will cover which technology are running behind Google and Yahoo!! search engine. Google and Yahoo! have their own algorithm for indexing the website. Introduction of Search Engine: In simple words a Search engine is software that searches through a database of web pages or web resources for a piece of information, keywords, concepts etcà ¢Ã¢â ¬Ã ¦ There are many types of Different Search Engine available in Market. for example msn, Google, Yahoo!, ask etcà ¢Ã¢â ¬Ã ¦ C:UsersJIMIT DOSHIDesktopnew dwnlddifferent-types-of-search-engines_4823.gif.jpg Figure: 1 Different Search Engine To define the concepts more descriptively we can say that Search engine is a computer program that searches for documents containing words or phrases of interest to users .The search engine itself is a virtually powerful workstation-class machine that searches a database of information collected from the Internet. Primarily software program called robots or spiders that crawl through all the files on the Internet and download them into a searchable database .These works as indexes to the literature available on the network. In the context of the Internet, Search engines usually refer to the World Wide Web and not other protocols or areas. Search engine is helpful for identifying sources, establishing notability, checking facts, and discussing what names to use for different things. There are a number of search engines available on the web. Most of the Search engines provide website reviews and homepage services in addition to keyword searches. But, in this present study two most popular search engines have been studied in terms of its available web resources with reference to Physics-India in Google and Yahoo!. Introduction of Google Google is one type of web search engine. When user wants to find something around the world using internet at that time Google comes into the picture. Google Search is the most-used search engine on the World Wide Web. So Google provide the entire information base on keyword which is put by the user in to search box of Google search engine. When user entry any keyword for search Google display all the related result of the keyword. Introduction of Yahoo! Yahoo! is one of the best known and most popular Internet portals. Originally a subject directory of sites, it now is a search engine, directory, and portal. To go to the Yahoo!! portal and main starting point, use www.Yahoo!.com. For direct access to the search engine, usesearch.yahoo.com and for the directory use www.dir.yahoo.com. This review primarily coves the search engine features. Use the table of contents on the left to navigate this review. Literature review and proposed overview: Search engine technology has had to scale dramatically to keep up with the growth of the web. In 1994, one of the first web search engines, the World Wide Web Worm (WWWW) [McBryan 94] had an index of 110,000 web pages and web accessible documents. As of November, 1997, the top search engines claim to index from 2 million (WebCrawler) to 100 million web documents (from Search Engine Watch). It is foreseeable that by the year 2000, a comprehensive index of the Web will contain over a billion documents. At the same time, the number of queries search engines handle has grown incredibly too. [1] In March and April 1994, the World Wide Web Worm received an average of about 1500 queries per day. In November 1997, AltaVista claimed it handled roughly 20 million queries per day. With the increasing number of users on the web, and automated systems which query search engines, it is likely that top search engines will handle hundreds of millions of queries per day by the year 2000. The goal of our system is to address many of the problems, both in quality and scalability, introduced by scaling search engine technology to such extraordinary numbers.[2] With the explosive growth of World-Wide-Web (WWW), publishing document on Internet has become more popular.But how to locate what we need in the ocean of information is an increasingly important and urgent problem. To simplify the problem of getting relevant results based on the search query, the Internet search engines were created that allowed searching a lot of information from the World-Wide-Web in the form of Web pages [3]. Search engines are among the most successful application on the Web today. They act as a system for searching the information available on the Web by automatically searching the contents of other systems and creating a database of the results [4]. The most famous search engines include AltaVista, Infoseek, Google, and MSN. They provide good searching ability by indexing more pages on the Web and maintaining the updated indices in their databases. Despite so many search engines are available to help user in finding the information of their interest, searching on the Web is not an easy task. The problem is due to the vast amount of data on the Web and its rapid updating and growth[5]. History of Search Engine The first Web search engine was Wandex, developed by the World Wide Web Wanderer in 1993. Another very early search engine, Aliweb, also appeared in 1993 and still runs today. One of the first engines to later become a major commercial endeavor was Lycos, which started at Carnegie Mellon University as a research project in 1994. Soon after, many search engines appeared and vied for popularity. These included WebCrawler, Hotbot, Excite, Info seek, Inktomi, and AltaVista. In some ways they competed with popular directories such as Yahoo!!. Later, the directories integrated or added on search engine technology for greater functionality. In 2002, Yahoo!! Acquired Inktomi and in 2003, Yahoo!! Acquired Overture, which owned AlltheWeb and AltaVista. In 2004, Yahoo!! Launched its own search engine based on the combined technologies of its acquisitions and providing a service that gave pre-eminence to the Web search engine over the directory. Before the advent of the Web, there were search engines for other protocols or uses, such as the Archie search engine for anonymous FTP sites and the Veronica search engine for the Gopher protocol. Recent additions to the list of search engines include a9.com, AlltheWeb, Ask Jeeves, Clusty, Gigablast, Ez2Find, Teoma, WiseNut, GoHook, Walhello, Kartoo, Snap and Mamma . Market Cover of different Search Engine :C:UsersJIMIT DOSHIDesktopnew dwnlduse of search engine chart.gif Figure: 2 search engine market As per above figure: 2 Google and Yahoo! cover most of the market of the world. Both have more popularity then other search engine. Google beat the Yahoo! at some level History of Google Search Engine: Google was co-founded by Larry Page and Sergey Brin while they were doing their Ph. D. at Stanford University in 1998 and was officially launched in the fall of 1999. This is a straightforward engine that does not support advanced search syntax making it very easy to use and retrieves pages ranked on the basis of number of sites linking to them and how often they are visited, indicating their popularity (ibid). It claims that 97% of the users find what they are looking for. C:UsersJIMIT DOSHIDesktopnew dwnldgoogle snapshot.png Figure:3 Google home page overview Its success was based in part on the concept of link popularity and PageRank. How many other web sites and web pages link to a given page is taken into consideration with PageRank, on the premise that good or desirable pages are linked to more than others. The PageRank of linking pages and the number of links on these pages contribute to the PageRank of the linked page. This makes it possible for Google to order its results by how many web sites link to each found page. Googles minimalist user interface was very popular with users, and has since spawned a number of imitators. Google has been estimated to run over one million servers in data centers around the world, and process over one billion search requests and about twenty-four petabytes of user-generated data every day Instead of ranking pages, this technology uses an algorithm that follows links on a webpage to find other pages that link back to the first one and so on from page to page. Features: Google includes the following most important features: Cached page archives. Result clustered by indention. Result displayed option, from 10-100. Google Search Supports: Implied Boolean (+)sign, (-) sign. Double quotes () for phrases. Stop words. Other Search Options Available with Google: I m Feeling Lucky (goes directly to top ranked site in query) Google scout (bring up list of related sites) Uncle Sam (Searches govt. and Milsites) Search within results option Field searching with link only. History of Yahoo! Search Engine: Yahoo! was co-founded by Stanford University Graduate students Jerry Yang and David Filo in January of 1994.Yahoo! is a subject Directory and also a commercial portal compiled by human. It is oldest as well as largest directory on the web. C:UsersJIMIT DOSHIDesktopnew dwnldsnapshot of yahoo.gif Figure: 4 Yahoo! search engine Yahoo! allows the user to put a search query, its strength lies in the categories and each that can lead a user step-by-step to the desired subject category. Structure: Yahoo! is hierarchically organized with subject catalogue or directory of the web which is browseable and searchable. Links to various services are accomplished in two ways such as by users submissions and through robots that retrieve new links from known pages. Yahoo! indexes web pages, UseNet and e-mail address. Features: Topic and region specific Yahoo! Automatic truncation. No case sensitivity. The syntax that Yahoo! follows for searching is fairly standard among all search engines. Search Option: Users can browse Yahoo!! Simply by clicking on the various categories listed on each page, or can search Yahoo!! By entering a word into the search box that appears on every page in the directory. Again one can combine the two strategies and can browse and then search or search and then browse. Other Search Options: Yahoo!! News User may combine any of the query syntax as long as the syntax is combined in the proper order, which is +, -, t: , and *. If Yahoo! does not find any matching entries, pertaining to a query, in its main database, the query will automatically be transferred to the Inktomi database, a search engine that automatically crawls the text of the entire web. Inktomi database contains results for literally millions of individual web pages. Yahoo! thus looks for information in: Yahoo!! Categories. Websites listed in Yahoo!. WebPages indexed by Inktomi. Working of Google Search Engine: google_search_strategy1_thumb.png Figure: 5 how work Google search engine Google Search (or Google Web Search) is a web search engine owned by Google Inc. Google Search is the most-used search engine on the World Wide Web, receiving several hundred million queries each day through its various services. The order of search results on Googles search-results pages is based, in part, on a priority rank called a PageRank. Google Search provides many options for customized search, using Boolean operators such as: exclusion (-xx), alternatives (xx OR yy), and wildcards (x * x). The main purpose of Google Search is to hunt for text in Web pages, as opposed to other data, such as with Google Image Search. Google Search provides at least 22 special features beyond the original word-search capability. These include synonyms, weather forecasts, time zones, stock quotes, maps, earthquake data, movie showtimes, airports, home listings, and sports scores. There are special features for dates, including range, prices, temperatures, money/unit conversions, calculation, package tracking, patents, area codes and language translation of displayed pages. Data about the frequency of use of search terms on Google (available through Google Adwords, Google Trends, and Google Insights for Search) have been shown to correlate with flu outbreaks and unemployment levels and provide the information faster than traditional reporting methods and government surveys. PageRank Googles rise to success was in large part due to a patented algorithm called PageRank that helps rank web pages that match a given search string. When Google was a Stanford research project, it was nicknamed BackRub because the technology checks backlinks to determine a sites importance. Previous keyword-based methods of ranking search results, used by many search engines that were once more popular than Google, would rank pages by how often the search terms occurred in the page, or how strongly associated the search terms were within each resulting page. The PageRank algorithm instead analyzes human-generated links assuming that web pages linked from many important pages are themselves likely to be important. The algorithm computes a recursive score for pages, based on the weighted sum of the PageRanks of the pages linking to them. PageRank is thought to correlate well with human concepts of importance. In addition to PageRank, Search Results: The exact percentage of the total of web pages that Google indexes is not known, as it is very difficult to accurately calculate. Google presents a two-line summary and also a preview of each search result, which includes a link to a cached (stored), usually older version of the page. Googles cache link in its search results provides a way of retrieving information from websites that have recently gone down and a way of retrieving data more quickly than by clicking the direct link. This feature is still available, but many users are not aware of this because it has been moved to the previews of the search results presented next to these. Non-index able data: Despite its immense index, there is also a considerable amount of data available in online databases which are accessible by means of queries but not by links. This so-called invisible or deep Web is minimally covered by Google and other search engines. The deep Web contains library catalogs, official legislative documents of governments, phone books, and other content which is dynamically prepared to respond to a query. Google Optimization: Since Google is the most popular search engine, many webmasters have become eager to influence their websites Google rankings. An industry of consultants has arisen to help websites increase their rankings on Google and on other search engines. This field, called search engine optimization, attempts to discern patterns in search engine listings, and then develop a methodology for improving rankings to draw more searchers to their clients sites. Search engine optimization encompasses both on page factors and Off Page Optimization factors (like anchor text and PageRank). The general idea is to affect Googles relevance algorithm by incorporating the keywords being targeted in various places on page, in particular the title element and the body copy (note: the higher up in the page, presumably the better its keyword prominence and thus the ranking). Too many occurrences of the keyword, however, cause the page to look suspect to Googles spam checking algorithms. Google has published guidelines for website owners who would like to raise their rankings when using legitimate optimization consultants. Functionality: Google search consists of a series of localized websites. The largest of those, the Google.com site, is the top most-visited website in the world. Some of its features include a definition link for most searches including dictionary words, the number of results you got on your search, links to other searches (e.g. for words that Google believes to be misspelled, it provides a link to the search results using its proposed spelling), and many more. Search Syntax: Googles search engine normally accepts queries as a simple text, and breaks up the users text into a sequence of search terms, which will usually be words that are to occur in the results, but one can also use Boolean operators, such as: quotations marks () for a phrase, a prefix such as + , - for qualified term or one of several advanced operators, such as site:. The WebPages of Google Search Basics describe each of these additional queries and options . Query expansion: Google applies query expansion to the submitted search query, transforming it into the query that will actually be used to retrieve results. As with page ranking, the exact details of the algorithm Google uses are deliberately obscure, but certainly the following transformations are among those that occur: Term reordering: in information retrieval this is a standard technique to reduce the work involved in retrieving results. Stemming is used to increase search quality by keeping small syntactic variants of search terms. There is a limited facility to fix possible misspellings in queries. Working of Yahoo! Search Engine: Yahoo!! Search is a web search engine, owned by Yahoo!! Inc. and was as of 2009, the 2nd largest search directory on the web. Yahoo!! Search, originally referred to as Yahoo!! provided Search interface, would send queries to a searchable index of pages supplemented with its directory of sites. Yahoo! does not use Web Crawling for retrieving the results. It uses Inktomi for getting results of keywords which are not found by the Yahoo! In 2009, Microsoft and Yahoo! announced a deal in which Bing would power Yahoo!! Search. Search Technology Acquisition: Seeking to provide its own search engine results, Yahoo!! acquired their own search technology. In 2002, they bought Inktomi, a behind the scenes or search engine provider, whose results are shown on other companies websites and powered Yahoo!! in its earlier days. They purchased Overture Services Inc., which owned the AlltheWeb and AltaVista search engines. Initially, even though Yahoo!! owned multiple search engines, they didnt use them on the main Yahoo!.com website, but kept using Googles search engine for its results. In 2003, Yahoo!! Search became its own web crawler-based search engine, with a reinvented crawler called Yahoo!! Slurp. Yahoo!! Search combined the capabilities of all the search engine companies they had acquired, with its existing research, and put them into a single search engine. The new search engine results were included in all of Yahoo!!s sites that had a web search function. Yahoo!! also started to sell the search engine results to other companies, to show on their own web sites. In 2007, Yahoo!! Search was updated with a more modern appearance in line with the redesigned Yahoo!! home page. In addition, Search Assisst was added; which provides real-time query suggestions and related concepts as they are typed. In 2008, Yahoo!! Search announced the introduction of a new service called Build Your Own Search Service, or BOSS. This service opens the doors for developers to use Yahoo!!s system for indexing information and images and create their own custom search engine. Study of Web Resources of Google Search Engine: Below Table gives a description of Web resources on Physics India retrieved through the Google Search out of 100 links. The following figure shows the Graphical representation of Web resources. Result: The analysis of the data available with the below table shows that most of the Web resources under the search term Physics India retrieves the pointer pages (links to websites on the same subject) and achieves 67% among all the other kinds of resources. Secondly, relates to the journal articles by 26% of retrieved output. And the lowest percentage of search results deals with research news, news clips, databases and conference papers .Above table shows the graphical representation of the retrieved output through Google. Table of Web resources v/s. frequency of their occurrence per search Figure: 6 number of Google search result Figure: 7 Google web resources versus frequency distribution for Google Study of Web Resources of Yahoo! Search Engine: Below Table shows the ratio of Web resources on Physics India retrieved through the Yahoo! Search. The Figure provides the graphical representation of the frequency of occurrence of various kinds of Web resources. Result: The analysis and interpretation of the data available in the table reflects that most of the retrieved results provides pointer pages with a percentage of 27% and second comes the web directories as 18% and it provides lowest percentage of retrieval rates of Journal articles. Table of Web resources v/s. frequency of their occurrence per search Figure: 8 number of search of Yahoo! Figure: 9 Yahoo! web resources vs frequency distribution. Study of Domains of Google Search Engine: Similar to the above classification of domains and the frequency of occurrence of the sources, the Table shows the major domains and the frequency of occurrence of the resources on those things. Figure: 10 Serial number of search of Google Result: The data from the above table reflects that most of the resources on the physics are available in commercial domains and secondly on organizational domains of India. And very lowest percentage indicates to the government sites. Figure provides the graphical representation of the frequency of occurrences Study of Domains of Yahoo! Search Engine: Similar to the above classification of domains and the frequency of occurrence of the sources, the Table 6.4 shows the major domains and the frequency of occurrence of the resources on those things. Figure: 11 serial number of search of Yahoo! Result: The data from the above table reflects that most of the resources on the physics are available in commercial domains and secondly on organizational domains of India. And very lowest percentage indicates to the government sites. Figure provides the graphical representation of the frequency of occurrences. Figure: 12 domain frequency of Yahoo! Study of File Formats of Google Search Engine: While carrying out the study we found that there are two main file formats on which almost all of the resources on Physics are available on the web retrieved through Google and Yahoo!. Thus Table indicates the file formats and the frequency of the resources on that and Figure shows the graphical representation of the frequency distribution. Figure: 13 file format and frequency distribution of Google Result: Above data indicates that maximum resources on physics retrieved through the Google are available in PDF (Portable Document Format). Study of File Formats of Yahoo! Search Engine: Table indicates the file formats and the frequency of the resources on that and Figure shows the graphical representation of the frequency distribution. Figure: 14 Yahoo! search serial number Figure: 15 Yahoo! search engine frequency Result: Here from the above data it is clear that most of the web resources on Physics India retrieved through Yahoo! search is on HTML format. Comparison of Google and Yahoo! Search Engine: Title g1.jpg yahoo-logo_2.gif Rating Rating: 3.9/5 (232 votes) Rating: 3.6/5 (200 votes) Mail Yes (unlimited storage) Yes (unlimited storage) Stock price $677.14 (17th Aug 12) $16.03.4 (17th Aug12) Search Yes Yes Slogan Don`t be evil Do you Yahoo!? Website www.Google.com www.search.Yahoo!.com Founded 1998 1995 About Google is an American public corporation, which is specialize in search engine, and today it is worlds no. 1 search engine. Yahoo! is an American public corporation and the internet service provider for news, emails, Yahoo! directory, search engine etc Founder Google was co-founded by Larry Page and Sergey Brin while they were doing their Ph D at Stanford University Yahoo!! was founded by Stanford University graduate students Jerry Yang and David Filo in January of 1994 CEO Larry Page Marissa Mayer Industry Internet, Computer Software Internet, Computer Software Search Engine Ranking No. 1 in US (with market share of 58.5% in Oct07 as per comScore research) No. 2 in US (with market share of 23% in Oct07 as per comScore research) User generated video Yes (Google Video and YouTube) No Products Google AdWords, Google Search engine, Youtube video service, Google forum, Gmail, Orkut, Google earth, Google labs etc. Google maps, Picasa, Google books, Google Scholar, Google Docs Yahoo!! mail, Yahoo!! directory, Yahoo!! answers, Yahoo!! search, Yahoo!! messenger, Yahoo!! 360à °, Yahoo!! sports, Yahoo!! finance, Flickr, Yahoo!! Cricket, Yahoo!! News Site No Yes ( Hot Jobs) Headquarters Mountain view, California, USA 701 First Avenue, Sunnyvale, California, USA Table: 1 Google Yahoo! Comparison (A.) Similarities of Google and Yahoo! Search Engine Several similarities of Google and Yahoo! Search engines are found after visiting both websites and testing with a query. First of all, both search engines give great advantages for users; they provide optional tips or techniques to help users search efficiently. Some similar tips are found. The first technique is using specific and unique words to describe what we are looking for. If the keywords are more general or ambiguous words, the large number of irrelevant feedback documents will be retrieved. Another technique is using quotation marks around keywords so that the searchers can find the exact words and narrow the number of search results. There are several techniques to narrow the search results, including (1) limiting sites/domain as .com, .edu, or .gov, (2) specifying types of files to .htm/.html, .pdf, .doc, and .txt, (3) using operator (-) before the word that we do not need it appears in the search results, (4) using operator (+) before the word that we do need it in the search results, and (5) using Boolean operators like AND, OR, and NOT to specify searching terms. The other techniques are using additional options to get more relevant search results. For instance, users can specify updated files, countries, languages, and number of results per page. These techniques from both search engines are very helpful for users to retrieve more precise results. For example, giving the query like swine flu + unt , both search engines returned many web pages about swine flu with the word unt, which is the University of North Texas. This can reduce not only the time process the search engines, but also the time to fine the best precise search results. The second similarity of these search engines is that they provide many categories for the search results, such as web, images, videos, shopping, news, and sports. With selecting a specific category like images, a user can retrieve only images on the webs. Users can also define specific type of file like .pdf, .doc, and .jpg, which helps users to get more precise and reduce time process. Third, when typing the keywords, Yahoo! suggests the full key words as well as Google. This helps users to select the full query as fast as possible. Suggesting the full keyword is a smart task for both search engines because it is an Artificial Intelligent part, which tries to guess users what the next word of the query is. For example, when typing swine, both search engines suggested the word flu as the next word. Next, the search results of both engines are quite similar patterns, which show the title in the first line, the brief description of webpage in the next several lines, and the URL or webpage s address. This snippet for each web result is enough information that a user can quickly scan and move to find information from other web pages in the ranked results. Last but not least, after submitted a query, both search engines immediately returned the relevant results, along with the large total number of websites retrieved. This shows the ability and efficiency of both search engines. Obviously, with these advance tips for both search engines provided on their web interface, they become the most top-two popular use over the others in the world. These are the great search engines that people use to find enormous information on the Internet since they provide the ways to retrieve more relevant search results. (B.)Contrast between Google and Yahoo! Search Engine Interface, Design, and Layout : The most obvious difference between these two Web sites is about the Interface, Layout, and Design of the pages. Google offers a very Clean and simplistic interface, whereas Yahoo!!s is busy and cluttered. Simple design should always be used to avoid complexity and confusion to the user. When a user is not required excessive text and images, they will feel more at ease and comfortable while using your Web site. Ultimately, a simplified interface means that the Web site will be accessible to all types of people with different skill levels, thus increasing the potential for a significant user return. Another key aspect of Design and usability is defining or understanding the purpose of the Website. Due to the simplistic nature of the Google Web site, it is quickly apparent to the user that the
Friday, October 25, 2019
Womens Rights :: Politics, Race, Social Issues
The peculiarly passive obsession with security as the ultimate happiness, the compulsive conformity of life styles (engenderedat least in part by the virulent anti-communism of McCarthyismin odd combination with the Eisenhower era's pacifying blandness),and the pervasive apathy of most of the '50s was replaced in the1960s with an extraordinary and even reckless social energy and political activism. First Blacks, then other racial minorities, students, the New Left, peace protesters, and finally women, emerged one by oneas forces demanding social change. Each group became inflamed with a passion for the possible. The momentum of the feminist movement of the earlier decades ofthe 20th century had waned in the post-World War II decades. Thoughwork for women's rights actually continued by core organizations, it had become almost an underground resistance to a nearly overwhelmingly negative media blitz that insisted on proclaiming the death of feminism and on writing its obituary as it celebrated the happy suburban housewife. As early as 1946, Doris Stevens, a long-time militant suffragist with the National Woman's Party, wrote to a friend, wondering "if those who were living at the beginning of the last Dark Ages. . . knew the darkness had descended!"1 However, hope for a revival of feminist momentum in the UnitedStates was stimulated in part by a curious series of events. On August 26, 1957, (the uncelebrated 37th anniversary of the woman's suffrage amendment to the U.S. Constitution), the Soviet Union announced it had successfully tested an intercontinental ballistic missile. On October 4, it launched Sputnik I, the first"man-made" space satellite, and on November 3, Sputnik II, which carried a live dog.
Thursday, October 24, 2019
The Charles Dickensââ¬â¢ Great Expectations
The Charles Dickensââ¬â¢ Great Expectations, a novel released in 1861 about social criticism, is a story of a young boy named Pip who was in struggle to find his fortune or to be successful rather than to be confined on being a common man of his time. The novel was set in the mid-nineteenth century and took place in the town of Kent and London, England. Using the first person point of view, Pip, the protagonist in the novel talked about his childhood in the first few chapters of the book, describing his life, the first encounter with the convict who will soon changed his fortune in the following chapters.He also mentioned the development of his fascination and later on love for Estella, who was trained to break a manââ¬â¢s heart. Unlike the traditional the traditional novels and story structure, the novel of Dickens does not contain a particular antagonist, rather, he visualized some people who will affect the existence of Pip. He made several characters who took charge of the antagonism in the novel in the person of Magwitch, Estella, Orlick, Miss Havisham, Compeyson and Bentley Drummle. They will cause some of Pipââ¬â¢s misfortune and struggles.Magwitch, Miss Havisham and Estella, in the end of the novel redeemed themselves and reconciled with Pip (Dickens, n. pag). The novel housed many symbols which were explained through the actions of the characters. The clocks which were stopped in the house of Miss Havisham symbolize her attempt to stop time while the other objects like handcuffs, convicts, file and chains stands for guilt and innocence. Joe, the husband of Pipââ¬â¢s sister is the conscience and loyalty. These symbols helped the protagonist to further develop his character (Philips & Cheng, n.pag).In mixed tones of cheerfulness, dramatic and sympathetic storytelling, Pip showed what his life was all about, what happened to him and what happened to his desire of being trained as a gentleman in the world wherein common people werenââ¬â¢t en ough to be respected and treated fairly. Although the novel talked about several crimes and dealt with such criminality, these made Pip a person of much desire. The novel ended when they failed to help Magwitch escape from being imprisoned, following his death.Miss Havisham was redeemed in the end while Estella and Pip were reconciled with each other. Pip had reconciliation with Joe also and the story ended with Pip and Estella walked hand in hand and promised never to part again (Dickens, n. pag). It is quite interesting that Charles Dickensââ¬â¢ worked on two endings for this novel. The natural writer have a fix idea or story in mind thus, any criticism will not prevent him from publishing what he does like. In this case, Charles Dickens was influenced by what the people might think of the novel.Instead of giving the readers a tragic and sad ending, he ventured into following the suggestion of his good friend Edward Bulwer to give a happy ending so that he people will be happy with what happened between the characters. While his critics thought that the ending published was less of reality, the people who embraced the happy ending the original ending was too harsh and thought that their past is actually a bridge for them to be together in the end of the novel. They pointed out that their experiences would lead them into mutual development and soon will help both to realize that they were in love with each other (Philips & Cheng, n.pag).The second ending were Estella and Pip reconciled and walked away holding hands was the one published because of Dickensââ¬â¢ desire to somehow please his readers while the original ending was left hanging and was not used to justify the ending of the story. Like the critics of Charles Dickensââ¬â¢ Great Expectations, I go in favor with them that the ending used was not appropriate and that it does depict reality. It is quite impossible that after what happened between him and Estella, he would remain to love her desp ite of her being that girl who broke his heart.The original ending is far more considerate and realistic in the sense that in life, it is quite impossible to retain the love you feel for the person after going through so many troubles somehow caused by the same person. Also, the difference in their status and the way they were raised is a very big factor why they should not be brought back together. The way that Estella judged Pip because of his status and the fact that he is just a common person, is enough evidence that the two will not be compatible with one another.In the end, their reunion and reconciliation with each other did not give a better look of reality and it also did not simply give a better justification with the fallen expectations which Pip had. The ending also foreshadowed the main idea of having a fair and equal ending. It also shows that those people who have hurt us can be given a chance to hurt us more for the second time. Although I donââ¬â¢t really critici ze the ending of the novel, I would just want to give an opinion regarding the reality that the book should have.Although it was an autobiography fiction, it should still have a touch of reality in it so that it will be more convincing. Analyzing the background of both Pip and Estella, there was really no hint that the latter will fall in love with the former and that their common pasts of being deceive and fooled does not justify the reason that they became compatible with it. In the end, whether it was a bad ending or a favored ending, the novel brought realization and many teachings to the readers thus, it opens the mind of a person and it somehow touches the heart of someone who gives too much attention of their life expectations.
Tuesday, October 22, 2019
Predictable and unpredictable situations Essays
Predictable and unpredictable situations Essays Predictable and unpredictable situations Essay Predictable and unpredictable situations Essay Customer service within a business will have to be trained to deal with predictable and unpredictable situations. An example of a predictable situation is that if you are horrible to a customer then they will come back to the business to complain. This is a predictable situation because you know that it is going to happen but they usually happen quit regularly. An example of an unpredictable situation is if there was a fire or if your credit card doesnt work. These are unpredictable situations because you dont know when it is going to happen. Staff would have to be trained for these issues so they can deal with them properly. Staff within the customer service of a business will have to know about all the different types of products and have knowledge on them because if there was a customer who wanted to know something they would have to have the knowledge about the products to answer. Some examples that customers might ask is where something is, how much it is or do you sell something. By the staff knowing knowledge about there business they will be able to be more helpful to there customers.à Information at different levels of understandingà When the business has information they need to know they have to have knowledge of it. They need to know it at different levels because people have different levels of understanding. Are people that speak different languages, people with learning difficulties and well-educated people? If they have a good knowledge then they will be able to help the customers as much as they want. Different people may or may not know what they want so you have to be aware of this when you are dealing with them. The business has to train their staff to deal with different issues e.g. sensitive issues. Another thing they have to be trained in is what is said or written. Some examples or both of these are people with different religions, people with different believes disabled people and if something is said about another member of staff, which gets back to them.à When customers have to be referred to some one elseà In some cases customers will have to be referred to some one else, some of these situations are when a customer has a complaint which may have to be taken to the manager or if a member of the public went in and wanted a job then the staff that where on the shop floor would probably not know what they have to do so they made need to go to a member of staff higher up the organisation. One other examples of having to be referred to another member of staff are if the customer loses their credit card they will have to be transferred to the security. There will also be a lot more sit uations where customers will have to be referred to some one else which you made not realise has to be done. Some other situations where some has to be referred to some one else is when a delivery comes in they might need to see a member of staff and some customers might need to change a ticket that they have brought e.g. if it was a train station that they brought it from.à Legal requirementsà Within a business there are a lot of legal requirements that have to be met concerning information suppliers; these have to be met because otherwise the company could be shut down. The company would make sure they made these requirements by the mangers telling there staff to keep working the right way and to the book.
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