14649 search results - page 2589 / 2930 » Principles of problem solving |
181
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IJMI
2002
15 years 7 months ago
2002
A prerequisite for all higher level information extraction tasks is the identication of unknown names in text. Today, when large corpora can consist of billions of words, it is of...
194
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ALGORITHMICA
1999
15 years 7 months ago
1999
We discuss an intrinsic generalization of the suffix tree, designed to index a string of length n which has a natural partitioning into m multicharacter substrings or words. This ...
194
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IJON
2002
15 years 7 months ago
2002
Image content analysis has become an important issue in multimedia processing. Region-based image retrieval systems attempt to reduce the gap between high-level semantics and low-l...
196
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DM
1998
15 years 7 months ago
1998
We consider edge-coloured multigraphs. A trail in such a multigraph is alternating if its successive edges differ in colour. Let G be a 2-edge-coloured complete graph and let M b...
192
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ISF
2002
15 years 7 months ago
2002
One of the biggest challenges facing the Internet today is to scale to an infrastructure that can provide quality-of-service (QoS) to a wide variety of applications and traffic typ...