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PR
2008
154views more  PR 2008»
13 years 7 months ago
Data-driven decomposition for multi-class classification
This paper presents a new study on a method of designing a multi-class classifier: Data-driven Error Correcting Output Coding (DECOC). DECOC is based on the principle of Error Cor...
Jie Zhou, Hanchuan Peng, Ching Y. Suen
SIGMETRICS
2010
ACM
174views Hardware» more  SIGMETRICS 2010»
13 years 6 months ago
Decomposition results for an m/m/k with staggered setup
In this paper, we consider an M/M/k queueing system with setup costs. Servers are turned off when there is no work to do, but turning on an off server incurs a setup cost. The s...
Anshul Gandhi, Mor Harchol-Balter, Ivo Adan
ICDT
2001
ACM
131views Database» more  ICDT 2001»
14 years 7 days ago
Query Evaluation via Tree-Decompositions
A number of efficient methods for evaluating first-order and monadic-second order queries on finite relational structures are based on tree-decompositions of structures or quer...
Jörg Flum, Markus Frick, Martin Grohe
ECML
2005
Springer
13 years 9 months ago
Clustering and Metaclustering with Nonnegative Matrix Decompositions
Although very widely used in unsupervised data mining, most clustering methods are affected by the instability of the resulting clusters w.r.t. the initialization of the algorithm ...
Liviu Badea
TASLP
2010
123views more  TASLP 2010»
13 years 6 months ago
Plane-Wave Decomposition of Acoustical Scenes Via Spherical and Cylindrical Microphone Arrays
Spherical and cylindrical microphone arrays offer a number of attractive properties such as direction-independent acoustic behavior and ability to reconstruct the sound field in ...
Dmitry N. Zotkin, Ramani Duraiswami, Nail A. Gumer...