400 search results - page 44 / 80 » Sentiment Analysis and the Use of Extrinsic Datasets in Eval... |
168
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EMNLP
2009
15 years 3 months ago
2009
Semantic Role Labeling (SRL) has proved to be a valuable tool for performing automatic analysis of natural language texts. Currently however, most systems rely on a large training...
196
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We introduce spatial PACT (Principal component Analysis of Census Transform histograms), a new representation for recognizing instances and categories of places or scenes. Both pl...
156
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SCIA
2009
Springer
16 years 19 days ago
2009
Springer
In the past few years, street-level geoviewers has become a very popular web-application. In this paper, we focus on a first urban concept which has been identified as useful for...
174
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CNSR
2008
IEEE
16 years 17 days ago
2008
IEEE
Signal processing techniques have been applied recently for analyzing and detecting network anomalies due to their potential to find novel or unknown intrusions. In this paper, we...
168
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ICDM
2005
IEEE
15 years 11 months ago
2005
IEEE
In this paper, we formulate the problem of summarization of a dataset of transactions with categorical attributes as an optimization problem involving two objective functions - co...