5847 search results - page 661 / 1170 » Visualization of Knowledge Structures |
154
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GROUP
2003
ACM
15 years 10 months ago
2003
ACM
Most current theories about collective cognitive activities in limited groups apply to structurally closed co-operative situations Here we propose to work in the framework of inte...
138
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VLDB
2001
ACM
15 years 9 months ago
2001
ACM
Queries navigate semistructured data via path expressions, and can be accelerated using an index. Our solution encodes paths as strings, and inserts those strings into a special i...
158
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ECAI
1994
Springer
15 years 9 months ago
1994
Springer
Abstract. Many recent works point out that there are several possibilities of assigning a meaning to a concept definition containing some sort of recursion. In this paper, we argue...
140
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DEBS
2010
ACM
15 years 9 months ago
2010
ACM
Today’s organisations require techniques for automated transformation of the large data volumes they collect during their operations into operational knowledge. This requirement...
173
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AWIC
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. We present a dialogue system that enables the access in natural language to a web information retrieval system. We use a Web Semantic Language to model the knowledge conv...