836 search results - page 41 / 168 » On the Complexity of Train Assignment Problems |
120
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IJCAI
2007
15 years 5 months ago
2007
Named Entity Recognition (NER) is the task of locating and classifying names in text. In previous work, NER was limited to a small number of predefined entity classes (e.g., peop...
114
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CHI
2001
ACM
16 years 4 months ago
2001
ACM
Despite experience, many users do not make efficient use of complex computer applications. We argue that this is caused by a lack of strategic knowledge that is difficult to acqui...
151
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ECCV
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. We describe a clustering approach with the emphasis on detecting coherent structures in a complex dataset, and illustrate its effectiveness with computer vision applicat...
134
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ACL
2009
15 years 1 months ago
2009
In this paper, we analyze the impact of different automatic annotation methods on the performance of supervised approaches to the complex question answering problem (defined in th...
119
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TON
1998
15 years 3 months ago
1998
Abstract—In this paper we consider routing and wavelength assignment in wavelength-routed all-optical networks with circuitswitching. The conventional approaches to address this ...