Sciweavers

2034 search results - page 119 / 407
» Substring Selectivity Estimation
Sort
View
CSDA
2006
304views more  CSDA 2006»
15 years 1 months ago
Using principal components for estimating logistic regression with high-dimensional multicollinear data
The logistic regression model is used to predict a binary response variable in terms of a set of explicative ones. The estimation of the model parameters is not too accurate and t...
Ana M. Aguilera, Manuel Escabias, Mariano J. Valde...
79
Voted
IJBC
2007
72views more  IJBC 2007»
15 years 26 days ago
Centrality Estimation in Large Networks
Centrality indices are an essential concept in network analysis. For those based on shortest-path distances the computation is at least quadratic in the number of nodes, since it ...
Ulrik Brandes, Christian Pich
66
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Noise-robust F0 estimation using SNR-weighted summary correlograms from multi-band comb filters
A noise-robust, signal-to-noise ratio (SNR)-weighted correlogrambased pitch estimation algorithm (PEA) in which a bank of comb filters operates in each of the low, mid, and high ...
Lee Ngee Tan, Abeer Alwan
95
Voted
ICIP
2007
IEEE
16 years 2 months ago
Estimating Steganographic Capacity for Odd-Even Based Embedding and its Use in Individual Compensation
We present a method to compute the steganographic capacity for images, with odd-even based hiding in the quantized discrete cosine transform domain. The method has been generalize...
Anindya Sarkar, B. S. Manjunath
121
Voted
ICIP
2000
IEEE
16 years 2 months ago
An Improved Video Object Tracking Algorithm Based on Motion Re-Estimation
In this paper, we try to improve a video object-tracking algorithm using a motion re-estimation scheme. The usual object tracking algorithm is composed of two steps: object projec...
Jungeun Lim, Hong K. Cho, Jong Beom Ra