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SIGMOD
2003
ACM
152views Database» more  SIGMOD 2003»
16 years 2 months ago
Warping Indexes with Envelope Transforms for Query by Humming
A Query by Humming system allows the user to find a song by humming part of the tune. No musical training is needed. Previous query by humming systems have not provided satisfacto...
Yunyue Zhu, Dennis Shasha
110
Voted
SDM
2009
SIAM
152views Data Mining» more  SDM 2009»
15 years 12 months ago
Non-negative Matrix Factorization, Convexity and Isometry.
In this paper we explore avenues for improving the reliability of dimensionality reduction methods such as Non-Negative Matrix Factorization (NMF) as interpretive exploratory data...
Nikolaos Vasiloglou, Alexander G. Gray, David V. A...
134
Voted
ICDAR
2009
IEEE
15 years 9 months ago
Impact of Alphabet Knowledge on Online Writer Identification
Character prototype approaches for writer identification produces a consistent set of templates that are used to model the handwriting styles of writers, thereby allowing high acc...
Guo Xian Tan, Christian Viard-Gaudin, Alex C. Kot
121
Voted
CDC
2008
IEEE
15 years 9 months ago
Shannon meets Bellman: Feature based Markovian models for detection and optimization
— The goal of this paper is to develop modeling techniques for complex systems for the purposes of control, estimation, and inference: (i) A new class of Hidden Markov Models is ...
Sean P. Meyn, George Mathew
99
Voted
CDC
2008
IEEE
174views Control Systems» more  CDC 2008»
15 years 9 months ago
Consensus under communication delays
— This paper deals with the consensus problem under communication network inducing delays. It is well-known that introducing a delay leads in general to a reduction of the perfor...
Alexandre Seuret, Dimos V. Dimarogonas, Karl Henri...