1531 search results - page 74 / 307 » Identifying Topics by Position |
CORR
2002
Springer
13 years 8 months ago
2002
Springer
We consider the problem of classifying documents not by topic, but by overall sentiment, e.g., determining whether a review is positive or negative. Using movie reviews as data, w...
ICWSM
2010
13 years 6 months ago
2010
We investigate the impact of a discussion snippet’s overall sentiment on a user’s willingness to read more of a discussion. Using sentiment analysis, we constructed positive, ...
ISAMI
2010
13 years 6 months ago
2010
Experience sampling techniques can be used to study user experiences with products in a natural setting and over time. Nowadays, researchers can use selective sampling to link the ...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
Tracking new topics, ideas, and "memes" across the Web has been an issue of considerable interest. Recent work has developed methods for tracking topic shifts over long ...
SDM
2009
SIAM
14 years 5 months ago
2009
SIAM
Query-based web search is an integral part of many people’s daily activities. Most do not realize that their search history can be used to identify them (and their interests). I...