213 search results - page 6 / 43 » User simulations for evaluating answers to question series |
CHI
2009
ACM
14 years 9 months ago
2009
ACM
Community-based question and answer (Q&A) systems facilitate information exchange and enable the creation of reusable knowledge repositories. While these systems are growing i...
ESWA
2008
13 years 9 months ago
2008
Video question answering aims to pinpoint answers in response to user's specified questions. However, most question answering technologies involve in integrating rich specifi...
TCSV
2008
13 years 9 months ago
2008
In this paper, we present a robust passage retrieval algorithm to extend the conventional text question answering (Q/A) to videos. Users interact with our videoQ/A system through n...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Community Question Answering has emerged as a popular and effective paradigm for a wide range of information needs. For example, to find out an obscure piece of trivia, it is now ...
NAACL
2003
13 years 10 months ago
2003
We examine clarification dialogue, a mechanism for refining user questions with follow-up questions, in the context of open domain Question Answering systems. We develop an algori...