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Automating Assessment of Web Site Usability

Automating Assessment of Web Site Usability

Automating Assessment of Web Site Usability. Marti Hearst Melody Ivory Rashmi Sinha University of California, Berkeley. 196M new Web sites in the next 5 years [Nielsen99]. ~20,000 user interface professionals [Nielson99]. The Usability Gap.

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457 views • 34 slides
Combating Web Spam with TrustRank ( Zoltan Gyongyi , Hector Garcia-Molina, Jan Pedersen )

Combating Web Spam with TrustRank ( Zoltan Gyongyi , Hector Garcia-Molina, Jan Pedersen )

Combating Web Spam with TrustRank ( Zoltan Gyongyi , Hector Garcia-Molina, Jan Pedersen ). Jacob Kalakal Joseph CS 586 (Fall 2011) | Class Presentation | Nov 07, 2011. Outline. Challenge: Webspam Algorithmic webspam detection is difficult Human experts are slow and expensive

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392 views • 28 slides
Adversarial Information Retrieval

Adversarial Information Retrieval

Adversarial Information Retrieval. The Manipulation of Web Content. Introduction. Examples TrustRank and Other Methods. What is Adversarial IR?. Gathering, Indexing, Retrieving and Ranking Information Subset of the information has been manipulated maliciously Financial Gain.

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387 views • 23 slides
Adversarial Information Retrieval

Adversarial Information Retrieval

Adversarial Information Retrieval. The Manipulation of Web Content. Introduction. Examples TrustRank and Other Methods. What is Adversarial IR?. Gathering, Indexing, Retrieving and Ranking Information Subset of the information has been manipulated maliciously Financial Gain.

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243 views • 23 slides
Searching the Web

Searching the Web

Searching the Web. acronyms. pseudo-synonyms, or false synonyms. single-concept principle. hyponyms. antonyms. neologisms. phraseologism. PROBLEMS WITH USING A SEARCH ENGINE AS THE SOLE SOURCE OF INFORMATION. quasi-synonyms, or near-synonyms. hypernyms. Cross- references.

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184 views • 18 slides
Searching the Web

Searching the Web

Searching the Web. acronyms. pseudo-synonyms, or false synonyms. single-concept principle. hyponyms. antonyms. neologisms. phraseologism. PROBLEMS WITH USING A SEARCH ENGINE AS THE SOLE SOURCE OF INFORMATION. quasi-synonyms, or near-synonyms. hypernyms. Cross- references.

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226 views • 14 slides

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