3251 search results - page 404 / 651 » Challenges in Web Information Retrieval |
137
click to vote
SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Recent research has had some success using the length of time a user displays a document in their web browser as implicit feedback for document preference. However, most studies h...
177
click to vote
SIGIR
2012
ACM
13 years 6 months ago
2012
ACM
We consider the task of suggesting related queries to users after they issue their initial query to a web search engine. We propose a machine learning approach to learn the probab...
140
Voted
MM
2003
ACM
15 years 9 months ago
2003
ACM
When querying a news video archive, the users are interested in retrieving precise answers in the form of a summary that best answers the query. However, current video retrieval s...
127
click to vote
WWW
2002
ACM
16 years 4 months ago
2002
ACM
Richly interlinked, machine-understandable data constitute the basis for the Semantic Web. We provide a framework, CREAM, that allows for creation of metadata. While the annotatio...
121
click to vote
PAKDD
2009
ACM
16 years 1 months ago
2009
ACM
Abstract. Since current search engines employ link-based ranking algorithms as an important tool to decide a ranking of sites, Web spammers are making a significant effort to man...