1208 search results - page 70 / 242 » Information Extraction and Semantic Constraints |
170
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ICADL
2007
Springer
16 years 9 days ago
2007
Springer
Syllabi are important documents created by instructors for students. Students use syllabi to find information and to prepare for class. Instructors often need to find similar syl...
140
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EMNLP
2006
15 years 7 months ago
2006
NLP systems for tasks such as question answering and information extraction typically rely on statistical parsers. But the efficacy of such parsers can be surprisingly low, partic...
133
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COLING
2000
15 years 7 months ago
2000
Acquiring and updating terminological resources are di cult and tedious tasks, especially when semantic information should be provided. This paper deals with Term Semantic Categor...
189
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ACL
2010
15 years 4 months ago
2010
A challenging problem in open information extraction and text mining is the learning of the selectional restrictions of semantic relations. We propose a minimally supervised boots...
164
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JCP
2007
15 years 6 months ago
2007
—In this paper, a neural network solution to extract independent components from nonlinearly mixed signals is proposed. Firstly, a structurally constrained mixing model is introd...