1813 search results - page 216 / 363 » Calculi of Approximation Spaces |
134
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GEOS
2005
Springer
15 years 10 months ago
2005
Springer
Determining the grade of semantic similarity between geospatial concepts is the basis for evaluating semantic interoperability of geographic information services and their users. G...
115
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STACS
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. We consider variations of two well-known centrality measures, betweenness and closeness, with a different model of information spread. Rather than along shortest paths o...
134
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SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
Latent Semantic Indexing (LSI) is a well established and effective framework for conceptual information retrieval. In traditional implementations of LSI the semantic structure of...
134
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ADHOCNOW
2004
Springer
15 years 10 months ago
2004
Springer
We address the question of finding sensors’ coordinates, or at least an approximation of them, when the sensors’ abilities are very weak. In a d dimensional space, we define ...
128
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CIKM
2004
Springer
15 years 10 months ago
2004
Springer
Mining massive temporal data streams for significant trends, emerging buzz, and unusually high or low activity is an important problem with several commercial applications. In th...