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ESANN
2006
15 years 7 months ago
Recognition of handwritten digits using sparse codes generated by local feature extraction methods
We investigate when sparse coding of sensory inputs can improve performance in a classification task. For this purpose, we use a standard data set, the MNIST database of handwritte...
Rebecca Steinert, Martin Rehn, Anders Lansner
CORR
2008
Springer
127views Education» more  CORR 2008»
15 years 6 months ago
Comparing and Combining Methods for Automatic Query Expansion
Abstract. Query expansion is a well known method to improve the performance of information retrieval systems. In this work we have tested different approaches to extract the candid...
José R. Pérez-Agüera, Lourdes A...
SAC
2009
ACM
16 years 29 days ago
A systematic method for generating quality requirements spectrum
Spectrum analysis for quality requirements is useful for measuring and tracking them, but current spectrum analysis largely depends on expertise of each analyst. Therefore, it tak...
Shunichi Suzuki, Akira Osada, Tomonori Sato, Haruh...
ISCAS
2005
IEEE
184views Hardware» more  ISCAS 2005»
15 years 11 months ago
An adaptive, truly background calibration method for high speed pipeline ADC design
: This paper presents a self-calibration method for designing high speed pipeline ADCs. Unlike all existing calibration algorithms, the proposed calibration does not insert any tes...
Degang Chen, Zhongjun Yu, Randall L. Geiger
APSEC
1999
IEEE
15 years 10 months ago
Slicing Methods Using Static and Dynamic Analysis Information
In this paper, we propose four slicing methods using both static and dynamic analysis information. (1) StatementMark Slice : removes the unnecessary statements using an execution ...
Yoshiyuki Ashida, Fumiaki Ohata, Katsuro Inoue