Sciweavers

1810 search results - page 65 / 362
» Similarity estimation techniques from rounding algorithms
Sort
View
PAMI
2007
166views more  PAMI 2007»
13 years 7 months ago
A Comparison of Decision Tree Ensemble Creation Techniques
Abstract—We experimentally evaluate bagging and seven other randomizationbased approaches to creating an ensemble of decision tree classifiers. Statistical tests were performed o...
Robert E. Banfield, Lawrence O. Hall, Kevin W. Bow...
ICMCS
2005
IEEE
121views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Extracting vocal melody from karaoke music audio
Extracting the melody from polyphonic musical audio is a nontrivial research problem. This paper presents an approach for vocal melody extraction from dual channel Karaoke music a...
Yongwei Zhu, Sheng Gao
CVPR
2003
IEEE
14 years 10 months ago
Optimal Segmentation of Dynamic Scenes from Two Perspective Views
We present a novel algorithm for optimally segmenting dynamic scenes containing multiple rigidly moving objects. We cast the motion segmentation problem as a constrained nonlinear...
René Vidal, Shankar Sastry
ACNS
2010
Springer
161views Cryptology» more  ACNS 2010»
13 years 11 months ago
Multi-trail Statistical Saturation Attacks
Abstract. Statistical Saturation Attacks have been introduced and applied to the block cipher PRESENT at CT-RSA 2009. In this paper, we consider their natural extensions. First, we...
Baudoin Collard, François-Xavier Standaert
SIGMOD
1996
ACM
97views Database» more  SIGMOD 1996»
14 years 5 days ago
Bifocal Sampling for Skew-Resistant Join Size Estimation
This paper introduces bifocal sampling, a new technique for estimating the size of an equi-join of two relations. Bifocal sampling classi es tuples in each relation into two group...
Sumit Ganguly, Phillip B. Gibbons, Yossi Matias, A...