2503 search results - page 296 / 501 » New Algorithms for Statistical Analysis of Interval Data |
176
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TIP
2002
15 years 4 months ago
2002
An unsupervised classification algorithm is derived by modeling observed data as a mixture of several mutually exclusive classes that are each described by linear combinations of i...
201
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ECCV
2010
Springer
15 years 10 months ago
2010
Springer
Approximate Nearest Neighbor (ANN) methods such as Locality Sensitive Hashing, Semantic Hashing, and Spectral Hashing, provide computationally ecient procedures for nding objects...
165
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SCALESPACE
1999
Springer
15 years 9 months ago
1999
Springer
In this paper we address two important problems in motion analysis: the detection of moving objects and their localization. Statistical and level set approaches are adopted in orde...
168
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
We discuss how phase-transitions may be detected in computationally hard problems in the context of anytime algorithms. Treating the computational time, value and utility functions...
170
Voted
KDD
2010
ACM
15 years 9 months ago
2010
ACM
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...