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AVI
2008
15 years 5 months ago
Query-through-drilldown: data-oriented extensional queries
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
Alan J. Dix, Damon Oram
ICPR
2002
IEEE
16 years 5 months ago
Content Based Image Retrieval Using Optimum Peano Scan
We present a new technique for content based image retrieval where feature vector to be matched is very much specific to the query image. A particular Peano scan which is optimal ...
N. Jhanwar, Subhasis Chaudhuri, Guna Seetharaman, ...
ICDT
2001
ACM
189views Database» more  ICDT 2001»
15 years 8 months ago
A Semi-monad for Semi-structured Data
This document proposes an algebra for XML Query. The algebra has been submitted to the W3C XML Query Working Group. A novel feature of the algebra is the use of regular-expression ...
Mary F. Fernández, Jérôme Sim&...
NAR
2007
260views more  NAR 2007»
15 years 3 months ago
WoLF PSORT: protein localization predictor
WoLF PSORT is an extension of the PSORT II program for protein subcellular location prediction. WoLF PSORT converts protein amino acid sequences into numerical localization featur...
Paul Horton, Keun-Joon Park, Takeshi Obayashi, Nao...
CIKM
2010
Springer
15 years 2 months ago
Improved index compression techniques for versioned document collections
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
Jinru He, Junyuan Zeng, Torsten Suel