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六合彩

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衩屁颠的跑去看电视.别以为我去偷看电视,心里跟提十五只水桶似的,我不怕香港六合彩,我长大了,我个子快有香港六合彩高了,香港六合彩不敢再对我动手,我大摇大摆的去看电视,香港六合彩决不皱下眉头,哈哈哈哈——其实我心里清楚得很,香港六合彩还我自由是因为中考已经结束,等成绩出来,要么让我上天堂,要么让我下地狱……
当我得知我和李雪考了全班并列第一名时,我走路时都忍不住偷笑出声,这下死也得一起上路,谁都别想甩掉谁.
正当我整天为此暗自高兴时,我妈对我说:三子,考得不错,明个把小花接过来和你叙叙.
我的娘哎!我差点晕了过去.
我想小花来的时候,搞死没有人提到香港六合彩;我不想香港六合彩来的时候,就有人要把香港六合彩接过来,让我头痛,我怎能不差点晕厥过去?不管怎样,

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六合彩

  1. 1. Search Engines Emphasis on Google.com
  2. 2. Discovery <ul><li>Discovery is done by browsing & searching data on the Web. </li></ul><ul><li>There are 2 main types of search facilities available on the Web: </li></ul><ul><ul><li>Search engines (e.g., Altavista, Google) maintain an index of hundreds of millions of Web pages and use that index to find pages that match a set of user-specified keywords. </li></ul></ul><ul><ul><ul><li>General Search Engines </li></ul></ul></ul><ul><ul><ul><li>Meta Search (meta crawler, dogpile) </li></ul></ul></ul><ul><ul><ul><li>Pay Per Click (Overture, FindWhat) </li></ul></ul></ul><ul><ul><ul><li>Searchable databases – “Invisible Web” </li></ul></ul></ul><ul><ul><ul><ul><li>i.e – Library Databases </li></ul></ul></ul></ul><ul><ul><li>Directories (e.g., Yahoo!, About.com) provide a hierarchically organized collection of links to Web pages. </li></ul></ul><ul><ul><ul><li>Subject Guides (About.com, Ask Jeeves) </li></ul></ul></ul>
  3. 3. Other Types http://www.adept-productions.com/search-engine-categories-south-florida.htm <ul><li>Shopping (mySimon, Amazon) </li></ul><ul><li>News (Google News) </li></ul><ul><li>People (Switchboard) </li></ul><ul><li>Computing/Internet (allwhois.com) </li></ul><ul><li>Business (Business.com) </li></ul><ul><li>Entertainment (Movies – imdb.com) </li></ul>
  4. 4. Web-browsing Assisting Agents <ul><li>Intelligent Agents are computer programs that carry out a set of routine computer tasks on behalf of the user. </li></ul><ul><li>Some agents can facilitate browsing by offering the user a tour guide of the Internet. They work while the user browses. </li></ul><ul><li>FAQ agents guide people to answers of frequently asked questions. </li></ul><ul><ul><li>The agent (such as FAQFinder) addresses large numbers of FAQ files and provides an interface by which people can post their questions. </li></ul></ul><ul><ul><li>AskJeeves ( askjeeves.com ) is an example of a FAQ assistant. </li></ul></ul>
  5. 5. Web-browsing Assisting Agents (cont.) <ul><li>Web robots , spiders , and wanderers travel the Web and perform tasks such as information retrieval and discovery, validating links or HTML, and generating statistics. </li></ul><ul><li>Indexing agents can carry out a massive autonomous search of the Web on behalf of a user or, more commonly, of a search engine . </li></ul><ul><li>Metasearch engines integrate the findings of the various search engines to answer queries posted by the users. </li></ul><ul><li>Internet softbots attempt to determine more specifically what the user wants and can better focus a search. </li></ul>
  6. 6. Google <ul><li>Web </li></ul><ul><li>Images </li></ul><ul><li>Groups </li></ul><ul><li>Directory </li></ul><ul><li>News – 4,500 news sources </li></ul><ul><li>Language Translator </li></ul>
  7. 7. Google “Web” <ul><li>Search – Limit Searches </li></ul><ul><ul><li>Articles – search site:company </li></ul></ul><ul><ul><li>US Government sites – google.com/unclesam </li></ul></ul><ul><li>Features </li></ul><ul><ul><li>Calculator </li></ul></ul><ul><ul><li>Definitions </li></ul></ul><ul><ul><li>Phone # search – enter phone # or phonebook:name city </li></ul></ul><ul><ul><li>Stocks – stocks:ibm </li></ul></ul>
  8. 8. Google Services & Tools <ul><li>Search Bar – Plug-in for web browser </li></ul><ul><li>Voice Search </li></ul><ul><li>Blogger </li></ul><ul><li>Froogle (Product search/comparison tool </li></ul><ul><li>Catalogs </li></ul><ul><li>Labs </li></ul><ul><li>Language </li></ul><ul><li>University Search </li></ul>

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