874 search results - page 27 / 175 » Evaluation Methods for Focused Crawling |
119
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ACL
2006
15 years 5 months ago
2006
This paper proposes a framework for training Conditional Random Fields (CRFs) to optimize multivariate evaluation measures, including non-linear measures such as F-score. Our prop...
113
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IJCNLP
2004
Springer
15 years 9 months ago
2004
Springer
Automatic extraction of human opinions from Web documents has been receiving increasing interest. To automate the process of opinion extraction, having a collection of evaluative ...
118
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ACMACE
2007
ACM
15 years 8 months ago
2007
ACM
We present a game for children, developed to inform children about global warming. The main focus is the evaluation of children's user experience with easy to use methods. We...
128
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EMNLP
2007
15 years 5 months ago
2007
The technology of opinion extraction allows users to retrieve and analyze people’s opinions scattered over Web documents. We define an opinion unit as a quadruple consisting of...
121
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, we propose an online training-oriented video shooting navigation system focused on camerawork based on video grammar by real-time camerawork evaluation to train use...