783 search results - page 107 / 157 » Modeling High-Dimensional Index Structures using Sampling |
104
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CIKM
2005
Springer
15 years 7 months ago
2005
Springer
We address the task of answering natural language questions by using the large number of Frequently Asked Questions (FAQ) pages available on the web. The task involves three steps...
125
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NIPS
2008
15 years 2 months ago
2008
Abstract: Structure learning of dynamic Bayesian networks provide a principled mechanism for identifying conditional dependencies in time-series data. This learning procedure assum...
JUCS
2007
15 years 1 months ago
2007
: Indexing video content is one of the most important problems in video databases. In this paper we present linear time and space algorithms for handling video metadata that repres...
123
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VIS
2004
IEEE
16 years 2 months ago
2004
IEEE
In this paper, we present an approach for monitoring the positions of vector field singularities in time-dependent datasets. The concept of singularity index is discussed and exte...
122
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MM
2004
ACM
15 years 6 months ago
2004
ACM
Subspace learning techniques are widespread in pattern recognition research. They include Principal Component Analysis (PCA), Locality Preserving Projection (LPP), etc. These tech...