Web Search Engines Typically‚ Web search engines work by sending out a spider to fetch as many documents as possible. Another program‚ called an indexer‚ then reads these documents and creates an index based on the words contained in each document. Each search engine uses a proprietary algorithm to create its indices such that‚ ideally‚ only meaningful results are returned for each query. Sites that let you search multiple indexes simultaneously include: • Yahoo (http://www.yahoo.com) • search
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An internet search engine searches the internet‚ or select pieces of the internet‚ based on important words‚ they keep an index of the words they find and where they find them‚ and they allow users to look for words or combinations of words found in that index. Earlier search engines only had a few hundred thousand pages and document and only received around one or two thousand inquiries each day compared to the hundreds of millions of pages and tens of millions of queries per day now a days. A meta-search
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criteria for the evaluation of search engines</div> <br>To effectively evaluate three different search engines from the perspective of an advanced web user‚ the following criteria were established: <br>1. Relevance and accuracy of search results <br>2. Search speed <br>3. Advanced search options <br>4. Other services <br>5. Site design and layout <br>More information about these criteria and how they were used is available below. <br> <br>2. Test three search engines against your criteria <br>For
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Modern web search engines are highly intricate software systems that employ technology that has evolved over the years. There are a number of sub-categories of search engine software that are separately applicable to specific ’browsing’ needs. These include web search engines (e.g. Google)‚ database or structured data search engines (e.g. Dieselpoint)‚ and mixed search engines or enterprise search. The more prevalent search engines‚ such as Google and Yahoo!‚ utilize hundreds of thousands computers
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1. How does a search engine work? How does it make money? What is the exportability of a search engine’s technology and business model? A search engine works mainly using three main tools or methods which combine to form the basis of the search engine and enable it to provide accurate results for the query provided. The first process involved in the working of a search engine is “Crawling”. Web crawlers are used by the engines to explore publicly available web pages. These web crawlers browse the
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GOOGLE INC. Internal Analysis Macarena Vayá Duarte GOOGLE INC. INTERNAL ANALYSIS EXECUTIVE SUMMARY This study presents an internal strategic analysis of the search engine giant Google Inc. The aim is to discover the organization’s resources and capabilities in order to provide information on its assets‚ skills and works activities. Google Inc. is an IT company created in California in 1999. It has amazingly grown from its launch o the
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valuable advice and guidance without which this project would not have seen the light of the day. I thank Mr………………………………… ‚ project guide ‚ GSS for his insistence on good programming technique which helped us to design and develop a successful model of an Chatting Tool. Name CONTENTS 1. STUDY & ANALYSIS PHASE 1.1 INTRODUCTION 1.1.1 PURPOSE OF THE PROJECT
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1 How has Microsoft responded to competitive opportunities in the past? What patterns do you see? Microsoft’s Search threats and From the very beginning Microsoft looked at opportunities through a lens of long term prospects. Starting with MS-DOS‚ Microsoft sold only its “rights to use” to IBM expecting that others developing similar systems will have the need to use similar control software. Developing this first opportunity‚ Microsoft established the Microsoft brand with its first equity
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"It is easy for all users to find specific information on the World Wide Web". Because the web is relatively new in terms of reaching a large percentage of a country ’s population‚ users ’ experience‚ understanding and expertise varies widely. Technically-minded people will arguably have been familiar with the World Wide Web for longer‚ and therefore be able to find specific information more efficiently‚ if not more quickly than less experienced users. Defining easy ’ in terms of using the
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Working of Web Search Engines It is no longer difficult to find and extract information from different sources. Internet‚ i.e. world wide web is one such place wherein you can get numerous information and you can find everything you want. Computer experts have made it easier for you to gather and find information. You don’t need to know the web address for everything you need to find but rather you can make use of search engines‚ like Google. Search engines are nothing but special software codes
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