401 search results - page 20 / 81 » Automatic Discovery of Linguistic Patterns for Information E... |
FLAIRS
2007
13 years 11 months ago
2007
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...
COLING
2002
13 years 8 months ago
2002
Information extraction (IE) systems are costly to build because they require development texts, parsing tools, and specialized dictionaries for each application domain and each na...
CIKM
2001
Springer
14 years 1 months ago
2001
Springer
This paper addresses the problem of automatic detection of salient video segments for real-world applications such as corporate training based on associated speech transcriptions....
COLING
2010
13 years 3 months ago
2010
Strategic business decision making involves the analysis of market forecasts. Today, the identification and aggregation of relevant market statements is done by human experts, oft...
AIED
2005
Springer
14 years 2 months ago
2005
Springer
This paper describes an approach for analysis of computer-supported learning processes utilizing logfiles of learners’ actions. We provide help to researchers and teachers in ...