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» The Maximum Solution Problem on Graphs
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CVPR
2000
IEEE
15 years 5 months ago
Perceptual Grouping and Segmentation by Stochastic Clustering
We use cluster analysis as a unifying principle for problems from low, middle and high level vision. The clustering problem is viewed as graph partitioning, where nodes represent ...
Yoram Gdalyahu, Noam Shental, Daphna Weinshall
ESA
2011
Springer
249views Algorithms» more  ESA 2011»
14 years 12 days ago
Improved Algorithms for Partial Curve Matching
Back in 1995, Alt and Godau gave an efficient algorithm for deciding whether a given curve resembles some part of a larger curve under a fixed Fr´echet distance, achieving a runn...
Anil Maheshwari, Jörg-Rüdiger Sack, Kave...
79
Voted
KDD
2005
ACM
80views Data Mining» more  KDD 2005»
16 years 1 months ago
Wavelet synopsis for data streams: minimizing non-euclidean error
We consider the wavelet synopsis construction problem for data streams where given n numbers we wish to estimate the data by constructing a synopsis, whose size, say B is much sma...
Sudipto Guha, Boulos Harb
VLDB
2008
ACM
147views Database» more  VLDB 2008»
16 years 27 days ago
Tree-based partition querying: a methodology for computing medoids in large spatial datasets
Besides traditional domains (e.g., resource allocation, data mining applications), algorithms for medoid computation and related problems will play an important role in numerous e...
Kyriakos Mouratidis, Dimitris Papadias, Spiros Pap...
KDD
2005
ACM
149views Data Mining» more  KDD 2005»
15 years 6 months ago
A distributed learning framework for heterogeneous data sources
We present a probabilistic model-based framework for distributed learning that takes into account privacy restrictions and is applicable to scenarios where the different sites ha...
Srujana Merugu, Joydeep Ghosh