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ICDM
2008
IEEE
175views Data Mining» more  ICDM 2008»
16 years 26 days ago
Overlapping Matrix Pattern Visualization: A Hypergraph Approach
In this work, we study a visual data mining problem: Given a set of discovered overlapping submatrices of interest, how can we order the rows and columns of the data matrix to bes...
Ruoming Jin, Yang Xiang, David Fuhry, Feodor F. Dr...
CORR
2007
Springer
72views Education» more  CORR 2007»
15 years 6 months ago
How much feedback is required in MIMO Broadcast Channels?
— In this paper, a downlink communication system, in which a Base Station (BS) equipped with M antennas communicates with N users each equipped with K receive antennas is conside...
Alireza Bayesteh, Amir K. Khandani
ISSAC
2005
Springer
141views Mathematics» more  ISSAC 2005»
15 years 12 months ago
Algebraic general solutions of algebraic ordinary differential equations
In this paper, we give a necessary and sufficient condition for an algebraic ODE to have an algebraic general solution. For an autonomous first order ODE, we give an optimized bo...
J. M. Aroca, J. Cano, Ruyong Feng, Xiao-Shan Gao
ANLP
1997
76views more  ANLP 1997»
15 years 7 months ago
A Prototype of a Grammar Checker for Czech
This paper describes the implementation of a prototype of a grammar based grammar checker for Czech and the basic ideas behind this implementation. The demo is implemented as an i...
Tomás Holan, Vladislav Kubon, Martin Pl&aac...
ORL
2008
88views more  ORL 2008»
15 years 6 months ago
Approximating integrals of multivariate exponentials: A moment approach
We propose a method to calculate lower and upper bounds of some exponential multivariate integrals using moment relaxations and show that they asymptotically converge to the value...
Dimitris Bertsimas, Xuan Vinh Doan, Jean B. Lasser...