176 search results - page 22 / 36 » Determining Term Subjectivity and Term Orientation for Opini... |
SIGCSE
2006
ACM
15 years 5 months ago
2006
ACM
This paper describes our experiences in promoting a learning environment where active student involvement and interaction, as well as openness to diversity of ideas are supported ...
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KDD
2007
ACM
16 years 4 days ago
2007
ACM
The proliferation of malware has presented a serious threat to the security of computer systems. Traditional signature-based antivirus systems fail to detect polymorphic and new, ...
DGO
2007
15 years 1 months ago
2007
There has been considerable work on determining a suitable method to accomplish a satisfactory ordering of a group of objects, when there are multiple evaluation criteria. A weigh...
CIKM
2011
Springer
13 years 11 months ago
2011
Springer
We investigate temporal resolution of documents, such as determining the date of publication of a story based on its text. We describe and evaluate a model that build histograms e...
WSDM
2010
ACM
15 years 9 months ago
2010
ACM
Modeling query concepts through term dependencies has been shown to have a significant positive effect on retrieval performance, especially for tasks such as web search, where rel...