3295 search results - page 462 / 659 » Using Technologies to Improve E-Learning |
169
click to vote
SIGIR
2005
ACM
16 years 2 days ago
2005
ACM
We describe a task-based evaluation to determine whether multi-document summaries measurably improve user performance when using online news browsing systems for directed research...
165
click to vote
SIGIR
2005
ACM
16 years 2 days ago
2005
ACM
This paper develops a general, formal framework for modeling term dependencies via Markov random fields. The model allows for arbitrary text features to be incorporated as eviden...
179
click to vote
SIGIR
2005
ACM
16 years 2 days ago
2005
ACM
We study a new task, proactive information retrieval by combining implicit relevance feedback and collaborative filtering. We have constructed a controlled experimental setting, ...
176
click to vote
BERTINORO
2005
Springer
16 years 1 days ago
2005
Springer
Decentralized peer to peer (p2p) networks like Gnutella are attractive for certain applications because they require no centralized directories and no precise control over network ...
161
click to vote
CEAS
2005
Springer
16 years 1 days ago
2005
Springer
Today’s email clients were designed for yesterday’s email. Originally, email was merely a communication medium. Today, people engage in a variety of complex behaviours using e...