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IPM
2006
75views more  IPM 2006»
15 years 3 months ago
Performance of query processing implementations in ranking-based text retrieval systems using inverted indices
Similarity calculations and document ranking form the computationally expensive parts of query processing in ranking-based text retrieval. In this work, for these calculations, 11...
Berkant Barla Cambazoglu, Cevdet Aykanat
ICML
2008
IEEE
16 years 4 months ago
The dynamic hierarchical Dirichlet process
The dynamic hierarchical Dirichlet process (dHDP) is developed to model the timeevolving statistical properties of sequential data sets. The data collected at any time point are r...
Lu Ren, David B. Dunson, Lawrence Carin
ADBIS
2007
Springer
119views Database» more  ADBIS 2007»
15 years 10 months ago
Combining Efficient XML Compression with Query Processing
This paper describes a new XML compression scheme that offers both high compression ratios and short query response time. Its core is a fully reversible transform featuring substit...
Przemyslaw Skibinski, Jakub Swacha
ICPR
2006
IEEE
15 years 9 months ago
Tensor Voting Accelerated by Graphics Processing Units (GPU)
This paper presents a new GPU-based tensor voting implementation which achieves significant performance improvement over the conventional CPU-based implementation. Although the t...
Changki Min, Gérard G. Medioni
ISCAS
2006
IEEE
93views Hardware» more  ISCAS 2006»
15 years 9 months ago
A one-shot projection method for interconnects with process variations
—With the development of IC technology, it becomes urgent to investigate model reduction method for interconnects with process variations. In this paper, a one-shot projection al...
Jun Tao, Xuan Zeng, Fan Yang, Yangfeng Su, Lihong ...