32545 search results - page 139 / 6509 » Data Structures and Algorithms |
105
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ESA
2008
Springer
15 years 4 months ago
2008
Springer
Abstract. The 3D visibility skeleton is a data structure used to encode global visibility information about a set of objects. Previous theoretical results have shown that for k con...
113
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STOC
2010
ACM
16 years 13 days ago
2010
ACM
We consider the problem of maintaining a large matching or a small vertex cover in a dynamically changing graph. Each update to the graph is either an edge deletion or an edge ins...
119
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WEA
2007
Springer
15 years 9 months ago
2007
Springer
Dynamic tree data structures maintain forests that change over time through edge insertions and deletions. Besides maintaining connectivity information in logarithmic time, they ca...
111
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APVIS
2007
15 years 4 months ago
2007
In this study, we examine the use of graph ordering algorithms for visual analysis of data sets using visual similarity matrices. Visual similarity matrices display the relationsh...
116
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IAJIT
2008
15 years 3 months ago
2008
: Information retrieval tries to identify relevant documents for an information need. The problems that an IR system should deal with include document indexing (which tries to extr...