7499 search results - page 157 / 1500 » Ontologies and Information Extraction |
172
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EPIA
2003
Springer
15 years 11 months ago
2003
Springer
: information contained in companies’ financial statements is valuable for decision making at various levels. Much of the relevant information in such documents is contained in t...
149
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LREC
2010
15 years 8 months ago
2010
In natural language relationships between entities can asserted within a single sentence or over many sentences in a document. Many information extraction systems are constrained ...
180
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ECIR
1998
Springer
15 years 8 months ago
1998
Springer
We present in this paper a combination of Machine Learning based Information Retrieval (IR) techniques and stochastic language modelling in a hierarchical system that extracts sur...
170
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VLDB
2001
ACM
15 years 11 months ago
2001
ACM
We present new techniques for supervised wrapper generation and automated web information extraction, and a system called Lixto implementing these techniques. Our system can gener...
142
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EMNLP
2008
15 years 8 months ago
2008
Regular expressions have served as the dominant workhorse of practical information extraction for several years. However, there has been little work on reducing the manual effort ...