2552 search results - page 67 / 511 » Development of an evaluation model for Question Answering Sy... |
CHI
2000
ACM
14 years 2 days ago
2000
ACM
When a novice needs help, often the best solution is to find a human expert who is capable of answering the novice’s questions. But often, novices have difficulty characterizing...
SAINT
2003
IEEE
14 years 29 days ago
2003
IEEE
The growth of the Internet has led to new avenues for distance education. A crucial factor for the success of distance education is effective mechanisms for distance evaluation. E...
ECRA
2010
13 years 7 months ago
2010
This brief research commentary on Westland's (2010) article in this issue of Electronic Commerce Research and Applications is intended to add two cautionary notes. He attempts...
CN
1999
13 years 7 months ago
1999
A frozen 18.5 million page snapshot of part of the Web has been created to enable and encourage meaningful and reproducible evaluation of Web search systems and techniques. This c...
CISS
2008
IEEE
2008
IEEE
A lower-bound on the number of rankings required in recommender systems using collaborativ filtering
14 years 2 months ago
— We consider the situation where users rank items from a given set, and each user ranks only a (small) subset of all items. We assume that users can be classified into C classe...