Sciweavers

755 search results - page 43 / 151
» Similarity Searching in Peer-to-Peer Databases
Sort
View
ADC
2003
Springer
133views Database» more  ADC 2003»
15 years 7 months ago
Utilizing Hyperlink Transitivity to Improve Web Page Clustering
The rapid increase of web complexity and size makes web searched results far from satisfaction in many cases due to a huge amount of information returned by search engines. How to...
Jingyu Hou, Yanchun Zhang
NAR
2011
199views Computer Vision» more  NAR 2011»
14 years 4 months ago
FragmentStore - a comprehensive database of fragments linking metabolites, toxic molecules and drugs
Consideration of biomolecules in terms of their molecular building blocks provides valuable new information regarding their synthesis, degradation and similarity. Here, we present...
Jessica Ahmed, Catherine L. Worth, Paul Florian Th...
SIGMOD
2002
ACM
219views Database» more  SIGMOD 2002»
16 years 2 months ago
Efficient k-NN search on vertically decomposed data
Applications like multimedia retrieval require efficient support for similarity search on large data collections. Yet, nearest neighbor search is a difficult problem in high dimen...
Arjen P. de Vries, Nikos Mamoulis, Niels Nes, Mart...
VLDB
2000
ACM
114views Database» more  VLDB 2000»
15 years 5 months ago
The A-tree: An Index Structure for High-Dimensional Spaces Using Relative Approximation
We propose a novel index structure, A-tree (Approximation tree), for similarity search of high-dimensional data. The basic idea of the
Yasushi Sakurai, Masatoshi Yoshikawa, Shunsuke Uem...
BIRTHDAY
2010
Springer
15 years 7 months ago
Indexing and Searching a Mass Spectrometry Database
Abstract. Database preprocessing in order to create an index often permits considerable speedup in search compared to the iterated query of an unprocessed database. In this paper w...
Søren Besenbacher, Benno Schwikowski, Jens ...