Sciweavers

3251 search results - page 401 / 651
» On a vector q-d algorithm
Sort
View
ICMCS
2006
IEEE
194views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Object Tracking in Compressed Video with Confidence Measures
In this paper, a novel robust tracking algorithm in compressed video is proposed. Within the framework of video compression standards, we consider how to accurately estimate motio...
Lan Dong, Imad Zoghlami, Stuart C. Schwartz
IJCNN
2006
IEEE
15 years 10 months ago
Learning to Rank by Maximizing AUC with Linear Programming
— Area Under the ROC Curve (AUC) is often used to evaluate ranking performance in binary classification problems. Several researchers have approached AUC optimization by approxi...
Kaan Ataman, W. Nick Street, Yi Zhang
CSB
2005
IEEE
136views Bioinformatics» more  CSB 2005»
15 years 10 months ago
Whole Genome Phylogeny Based on Clustered Signature String Composition
Peptide compositions constructed out of whole sets of protein sequences can be used as species signatures for phylogenetic analysis. To account for point mutations, an amino acid ...
Xiaomeng Wu, Guohui Lin, Xiu-Feng Wan, Dong Xu
ICDM
2005
IEEE
189views Data Mining» more  ICDM 2005»
15 years 10 months ago
Integrating Hidden Markov Models and Spectral Analysis for Sensory Time Series Clustering
We present a novel approach for clustering sequences of multi-dimensional trajectory data obtained from a sensor network. The sensory time-series data present new challenges to da...
Jie Yin, Qiang Yang
VISUALIZATION
2005
IEEE
15 years 10 months ago
Visualization with stylized line primitives
Line primitives are a very powerful visual attribute used for scientific visualization and in particular for 3D vector-field visualization. We extend the basic line primitives w...
Carsten Stoll, Stefan Gumhold, Hans-Peter Seidel