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08/29/2018
Semi-Metrification of the Dynamic Time Warping Distance
The dynamic time warping (dtw) distance fails to satisfy the triangle in...
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05/16/2017
Optimal Warping Paths are unique for almost every pair of Time Series
An optimal warping path between two time series is generally not unique....
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10/14/2016
A Reduction Theorem for the Sample Mean in Dynamic Time Warping Spaces
Though the concept of sample mean in dynamic time warping (DTW) spaces i...
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04/26/2016
Condorcet's Jury Theorem for Consensus Clustering and its Implications for Diversity
Condorcet's Jury Theorem has been invoked for ensemble classifiers to in...
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04/22/2016
The Mean Partition Theorem of Consensus Clustering
To devise efficient solutions for approximating a mean partition in cons...
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02/08/2016
Homogeneity of Cluster Ensembles
The expectation and the mean of partitions generated by a cluster ensemb...
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11/03/2015
Properties of the Sample Mean in Graph Spaces and the Majorize-Minimize-Mean Algorithm
One of the most fundamental concepts in statistics is the concept of sam...
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05/29/2015
Geometry of Graph Edit Distance Spaces
In this paper we study the geometry of graph spaces endowed with a speci...
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04/19/2012
Learning in Riemannian Orbifolds
Learning in Riemannian orbifolds is motivated by existing machine learni...
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01/06/2010
Accelerating Competitive Learning Graph Quantization
Vector quantization(VQ) is a lossy data compression technique from signa...
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01/06/2010
Graph Quantization
Vector quantization(VQ) is a lossy data compression technique from signa...
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12/23/2009