3324 search results - page 624 / 665 » Learning Appropriate Contexts |
EMNLP
2011
12 years 10 months ago
2011
We present a general learning-based approach for phrase-level sentiment analysis that adopts an ordinal sentiment scale and is explicitly compositional in nature. Thus, we can mod...
CSCW
2012
ACM
12 years 6 months ago
2012
ACM
In recent years, the HCI and CSCW communities have begun to examine the role technology plays in personal, rather than professional settings. Part of this work has begun to addres...
JMLR
2012
12 years 1 months ago
2012
To relax the homogeneity assumption of classical dynamic Bayesian networks (DBNs), various recent studies have combined DBNs with multiple changepoint processes. The underlying as...
ECCV
2008
Springer
15 years 23 days ago
2008
Springer
Abstract. There is considerable interest in techniques capable of identifying anomalies and unusual events in busy outdoor scenes, e.g. road junctions. Many approaches achieve this...
VLDB
2007
ACM
14 years 11 months ago
2007
ACM
Although the presence of a schema enables many optimizations for operations on XML documents, recent studies have shown that many XML documents in practice either do not refer to ...