Sciweavers

2284 search results - page 361 / 457
» Using thumbnails to search the Web
Sort
View
WWW
2006
ACM
16 years 4 months ago
Generating query substitutions
We introduce the notion of query substitution, that is, generating a new query to replace a user's original search query. Our technique uses modifications based on typical su...
Rosie Jones, Benjamin Rey, Omid Madani, Wiley Grei...
WINE
2009
Springer
202views Economy» more  WINE 2009»
15 years 10 months ago
A New Ranking Scheme of the GSP Mechanism with Markovian Users
Sponsored search auction is used by most search engines to select ads to display on the web page of a search result, according to advertisers’ bidding prices. The income of this ...
Xiaotie Deng, Jiajin Yu
BTW
2009
Springer
145views Database» more  BTW 2009»
15 years 10 months ago
Retrieving Metadata for Your Local Scholarly Papers
: We present a novel approach to retrieve metadata to scholarly papers stored locally as PDF files. A fingerprint is produced from the PDF fulltext to query an online metadata repo...
David Aumüller
MM
2009
ACM
245views Multimedia» more  MM 2009»
15 years 10 months ago
Concept detectors: how good is good enough?
Today, semantic concept based video retrieval systems often show insufficient performance for real-life applications. Clearly, a big share of the reason is the lacking performance...
Robin Aly, Djoerd Hiemstra
WWW
2007
ACM
16 years 4 months ago
Review spam detection
It is now a common practice for e-commerce Web sites to enable their customers to write reviews of products that they have purchased. Such reviews provide valuable sources of info...
Nitin Jindal, Bing Liu