Metaserachfinal1

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Metaserachfinal1

  1. 1. Presentation on Meta Search Engine Presented By:- Apvinder Kaur Arlete Maria Daljinder Kaur
  2. 2. Overview <ul><li>Search Engine </li></ul><ul><li>What is a Meta Search Engine? </li></ul><ul><li>How it works? </li></ul><ul><li>Types of MSE </li></ul><ul><li>Features </li></ul><ul><li>Benefits </li></ul><ul><li>Drawbacks </li></ul><ul><li>Differences </li></ul><ul><li>Architecture </li></ul><ul><li>Some Meta Search Engines </li></ul><ul><li>Conclusions and Future ? </li></ul>08/26/10
  3. 3. Cont... <ul><li>Comparison </li></ul><ul><li>Scope of MSE and Conclusion </li></ul><ul><li>References </li></ul>08/26/10
  4. 4. Search Engine Search 1 Search 2 Search 3 08/26/10
  5. 5. <ul><li>A Metasearch Engine is a System that supports unified access to multiple local search engines. A llows you to search multiple search engines at once, returning more comprehensive and relevant results, fast.” </li></ul>What is Meta Search Engine? 08/26/10
  6. 6. Cont… Search 1 Search 1a Search 1b Search 1c 08/26/10
  7. 7. How it works? 08/26/10
  8. 8. Types of MSE <ul><li>Raw MetaSearch Engine </li></ul>08/26/10
  9. 9. Cont.. <ul><li>Database MetaSearch Engine </li></ul>08/26/10
  10. 10. Cont… <ul><li>Classification Engine </li></ul>08/26/10
  11. 11. Cont… <ul><li>The Bias MetaSearch </li></ul>08/26/10
  12. 12. Cont.. <ul><li>The Specialty MetaSearch </li></ul>08/26/10
  13. 13. Cont.. <ul><li>Visualization MetaSearch </li></ul>08/26/10
  14. 14. Features <ul><li>User interface </li></ul><ul><li>Independent ranking method </li></ul><ul><li>Advanced query syntax </li></ul><ul><li>Super fast searching </li></ul>08/26/10
  15. 15. Benefits <ul><li>About half the time </li></ul><ul><li>Instantly derive and compile queries </li></ul><ul><li>Eliminate duplicate records or pages </li></ul><ul><li>Consistent refinement tools </li></ul><ul><li>One click to get full text </li></ul>08/26/10
  16. 16. Drawbacks <ul><li>Connection protocols </li></ul><ul><li>Changes with time </li></ul><ul><li>Too many material retrieved </li></ul><ul><li>Limited max of results </li></ul><ul><li>Precision lost </li></ul>08/26/10
  17. 17. Search vs Meta Search Engines Search Engine Meta Search Engine Have their own database of sites they craw and list in their database Doesn’t have a Database by itself Allows you to use a wide range of advanced search criteria to refine your search Allows you only basic search functions Obtain their data from information contained on individual web pages. An overview of multiple search engine results for a particular subject which in-turn can save you time
  18. 18. Cont… Duplicate results are possible Eliminate any duplicate results Need to query major search engines separately Eliminate the need to query major search engines separately Receive a large number of results, but only web pages within one search engine’s database will appear. The results are often limited only to the top search results from each of the main search engine databases
  19. 19. Future Scope <ul><li>Ability to type a query into an online search engine and receive the answer itself </li></ul><ul><li>Search engines may eventually be used to conduct polling and even help sort fact from fiction. </li></ul>08/26/10
  20. 20. Web References <ul><li>Search Engine Watch Article [Meta Search Or Meta Ads?], </li></ul><ul><li>Wired Article [Searching For Google’s Successor], </li></ul><ul><li>MetaSEEk [Write up], </li></ul><ul><li>Text and Image Meta Search on the Web [Citeseer Paper Reference]. </li></ul>08/26/10
  21. 21. Time to Wake Up… Video
  22. 22. <ul><li>Thank you </li></ul>08/26/10

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