2143 search results - page 244 / 429 » Linking Representation with Meaning |
155
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BNCOD
2007
15 years 8 months ago
2007
Query performance issues over semi-structured data have led to the emergence of materialised XML views as a means of restricting the data structure processed by a query. However p...
160
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HIS
2008
15 years 8 months ago
2008
This paper proposes a methodology to generate artificial data sets to evaluate the behavior of machine learning techniques. The methodology relies in the definition of a domain an...
175
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LREC
2008
15 years 8 months ago
2008
Generally, ontology learning and population is applied as a semi-automatic approach to knowledge acquisition in natural language understanding systems. That means, after the ontol...
165
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IJCAI
2007
15 years 8 months ago
2007
Reasoning about the past is of fundamental importance in several applications in computer science and artificial intelligence, including reactive systems and planning. In this pa...
172
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NAACL
2007
15 years 8 months ago
2007
Graph-based semi-supervised learning has recently emerged as a promising approach to data-sparse learning problems in natural language processing. All graph-based algorithms rely ...