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ICASSP
2009
IEEE
15 years 9 months ago
A nonparametric test for stationarity based on local Fourier analysis
In this paper we propose a nonparametric hypothesis test for stationarity based on local Fourier analysis. We employ a test statistic that measures the variation of time-localized...
Prabahan Basu, Daniel Rudoy, Patrick J. Wolfe
DATE
2007
IEEE
84views Hardware» more  DATE 2007»
15 years 8 months ago
On test generation by input cube avoidance
Test generation procedures attempt to assign values to the inputs of a circuit so as to detect target faults. We study a complementary view whereby the goal is to identify values ...
Irith Pomeranz, Sudhakar M. Reddy
SMC
2010
IEEE
202views Control Systems» more  SMC 2010»
15 years 21 days ago
Evaluating the performance of nonnegative matrix factorization for constructing semantic spaces: Comparison to latent semantic a
—This study examines the ability of nonnegative matrix factorization (NMF) as a method for constructing semantic spaces, in which the meaning of each word is represented by a hig...
Akira Utsumi
VLSID
2007
IEEE
160views VLSI» more  VLSID 2007»
16 years 2 months ago
Spectral RTL Test Generation for Microprocessors
We introduce a novel method of test generation for microprocessors at the RTL using spectral methods. Test vectors are generated for RTL faults, which are the stuck-at faults on i...
Nitin Yogi, Vishwani D. Agrawal
FATES
2004
Springer
15 years 7 months ago
Online Testing of Real-time Systems Using Uppaal
We present the development of T-UPPAAL — a new tool for online black-box testing of real-time embedded systems from non-deterministic timed automata specifications. It is based ...
Kim Guldstrand Larsen, Marius Mikucionis, Brian Ni...