43 search results - page 2 / 9 » Evaluating the Evaluation: A Case Study Using the TREC 2002 ... |
NAACL
2004
13 years 6 months ago
2004
Definition questions represent a largely unexplored area of question answering--they are different from factoid questions in that the goal is to return as many relevant "nugg...
NAACL
2004
13 years 6 months ago
2004
The field of Psychometrics routinely grapples with the question of what it means to measure the inherent ability of an organism to perform a given task, and for the last forty yea...
ECIR
2006
Springer
13 years 6 months ago
2006
Springer
Answering multiple-choice questions, where a set of possible answers is provided together with the question, constitutes a simplified but nevertheless challenging area in question ...
SIGIR
2000
ACM
13 years 9 months ago
2000
ACM
The TREC-8 Question Answering (QA) Track was the first large-scale evaluation of domain-independent question answering systems. In addition to fostering research on the QA task, ...
TREC
2007
13 years 6 months ago
2007
We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...