720 search results - page 98 / 144 » Positional language models for information retrieval |
EMNLP
2010
14 years 7 months ago
2010
In this paper, we investigate structured models for document-level sentiment classification. When predicting the sentiment of a subjective document (e.g., as positive or negative)...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
This paper presents a study of a novel summarization problem called contrastive opinion summarization (COS). Given two sets of positively and negatively opinionated sentences whic...
PODS
2006
ACM
15 years 10 months ago
2006
ACM
The query equivalence problem has been studied extensively for set-semantics and, more recently, for bag-set semantics. However, SQL queries often combine set and bag-set semantic...
SAC
2010
ACM
15 years 3 months ago
2010
ACM
Developed using the principles of the Model-View-Controller architectural pattern, FolksEngine is a parametric search engine for folksonomies that allows us to test arbitrary sear...
MODELS
2009
Springer
15 years 2 months ago
2009
Springer
This paper reports on a panel discussion held during the Educators’ Symposium at MODELS’2009. It shortly explains the context provided for the discussion and outlines the state...