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SIGIR
2009
ACM
15 years 8 months ago
Approximating true relevance distribution from a mixture model based on irrelevance data
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
Peng Zhang, Yuexian Hou, Dawei Song
SIGIR
2009
ACM
15 years 8 months ago
An aspectual interface for supporting complex search tasks
With the increasing importance of search systems on the web, there is a continuing push to design interfaces which are a better match with the kinds of real-world tasks in which u...
Robert Villa, Iván Cantador, Hideo Joho, Jo...
SOUPS
2009
ACM
15 years 8 months ago
Challenges in supporting end-user privacy and security management with social navigation
Social navigation is a promising approach for supporting privacy and security management. By aggregating and presenting the choices made by others, social navigation systems can p...
Jeremy Goecks, W. Keith Edwards, Elizabeth D. Myna...
W4A
2009
ACM
15 years 8 months ago
Audio presentation of auto-suggest lists
One of the most significant advances behind World Wide Web (Web) 2.0 is the ability to allow parts of a Web page to be updated independently. This can provide an exciting, intera...
Andy Brown, Caroline Jay, Simon Harper
WIKIS
2009
ACM
15 years 8 months ago
Herding the cats: the influence of groups in coordinating peer production
Peer production systems rely on users to self-select appropriate tasks and “scratch their personal itch”. However, many such systems require significant maintenance work, whic...
Aniket Kittur, Bryan A. Pendleton, Robert E. Kraut
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