4838 search results - page 333 / 968 » Sampling of information goods |
215
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CIKM
2001
Springer
15 years 11 months ago
2001
Springer
In this paper we are mainly concerned with discussion of a formal model, based on the basic concept of divergence from information theory, for automatic query expansion. The basic...
175
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IDA
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. We propose a new unsupervised training method for acquiring probability models that accurately segment Chinese character sequences into words. By constructing a core lexi...
178
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COOPIS
2000
IEEE
15 years 11 months ago
2000
IEEE
The identification and analysis of the knowledge available in document form is a key element of corporate knowledge management. In engineering-intensive organizations, it involves...
170
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CIKM
1999
Springer
15 years 11 months ago
1999
Springer
In this paper we compare performance of several heuristics in generating informative generic/query-oriented extracts for newspaper articles in order to learn how topic prominence ...
189
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AMET
1998
Springer
15 years 11 months ago
1998
Springer
We present a simple and uniform communication framework for an agent-based market infrastructure, the goal of which is to enable automation of consumer goods markets distributed ov...