88 search results - page 6 / 18 » A user reputation model for a user-interactive question answ... |
ICTIR
2009
Springer
14 years 1 months ago
2009
Springer
Abstract Even the best information retrieval model cannot always identify the most useful answers to a user query. This is in particular the case with web search systems, where it ...
IUI
2006
ACM
14 years 29 days ago
2006
ACM
Question answering (QA) systems take users’ natural language questions and retrieve relevant answers from large repositories of free texts. Despite recent progress in QA researc...
WWW
2006
ACM
14 years 7 months ago
2006
ACM
Trust is an integral part of the Semantic Web architecture. Most prior work on trust focuses on entity-centered issues such as authentication and reputation and does not take into...
AIRWEB
2008
Springer
13 years 9 months ago
2008
Springer
Online social media draws heavily on active reader participation, such as voting or rating of news stories, articles, or responses to a question. This user feedback is invaluable ...
INFOCOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—We consider a scenario in which users share an access point and are mainly interested in VoIP applications. Each user is allowed to adapt to varying network conditions by choosi...