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JIS
2006
96views more  JIS 2006»
13 years 7 months ago
A study of the effect of term proximity on query expansion
Query expansion terms are often used to enhance original query formulations in document retrieval. Such terms are usually selected from the entire documents or from windows or pas...
Olga Vechtomova, Ying Wang
ERCIMDL
2000
Springer
127views Education» more  ERCIMDL 2000»
13 years 11 months ago
Effects of Cognitive and Problem Solving Style on Internet Search Tool
This paper presents a research proposal on user -oriented evaluation method to compar e the usability of Internet search tools. Cognitive style and problem solving style are identi...
Lim Tek Yong, Tang Enya Kong
ADC
2005
Springer
183views Database» more  ADC 2005»
14 years 1 months ago
Discovering User Access Pattern Based on Probabilistic Latent Factor Model
There has been an increased demand for characterizing user access patterns using web mining techniques since the informative knowledge extracted from web server log files can not ...
Guandong Xu, Yanchun Zhang, Jiangang Ma, Xiaofang ...
ICASSP
2011
IEEE
12 years 11 months ago
Factored covariance modeling for text-independent speaker verification
Gaussian mixture models (GMMs) are commonly used to model the spectral distribution of speech signals for text-independent speaker verification. Mean vectors of the GMM, used in c...
Eryu Wang, Kong-Aik Lee, Bin Ma, Haizhou Li, Wu Gu...
RECOMB
2008
Springer
14 years 7 months ago
A Fast, Alignment-Free, Conservation-Based Method for Transcription Factor Binding Site Discovery
As an increasing number of eukaryotic genomes are being sequenced, comparative studies aimed at detecting regulatory elements in intergenic sequences are becoming more prevalent. M...
Raluca Gordân, Leelavati Narlikar, Alexander...