138 search results - page 6 / 28 » Retrieving topical sentiments from online document collectio... |
SIGIR
2009
ACM
14 years 1 months ago
2009
ACM
Information retrieval systems are evaluated against test collections of topics, documents, and assessments of which documents are relevant to which topics. Documents are chosen fo...
SIGIR
1999
ACM
13 years 11 months ago
1999
ACM
User interfaces for digital libraries tend to focus on retrieval: users retrieve documents online, but then print them out and work with them on paper. One reason for printing doc...
DL
1998
Springer
13 years 11 months ago
1998
Springer
The recent explosion of on-line information in Digital Libraries and on the World Wide Web has given rise to a number of query-based search engines and manually constructed topica...
JCDL
2005
ACM
14 years 28 days ago
2005
ACM
Some large scale topical digital libraries, such as CiteSeer, harvest online academic documents by crawling open-access archives, university and author homepages, and authors’ s...
SIGIR
2003
ACM
14 years 18 days ago
2003
ACM
Previous research in novelty detection has focused on the task of finding novel material, given a set or stream of documents on a certain topic. This study investigates the more ...