Sciweavers

2853 search results - page 485 / 571
» On the Efficiency of Provenance Queries
Sort
View
CPM
2006
Springer
125views Combinatorics» more  CPM 2006»
15 years 3 months ago
Geometric Suffix Tree: A New Index Structure for Protein 3-D Structures
Abstract. Protein structure analysis is one of the most important research issues in the post-genomic era, and faster and more accurate query data structures for such 3-D structure...
Tetsuo Shibuya
ARTMED
2006
86views more  ARTMED 2006»
14 years 12 months ago
Spatiotemporal reasoning about epidemiological data
Objective. In this article, we propose new methods to visualize and reason about spatiotemporal epidemiological data. Background. Efficient computerized reasoning about epidemics ...
Peter Z. Revesz, Shasha Wu
DATAMINE
2006
176views more  DATAMINE 2006»
14 years 12 months ago
A Bit Level Representation for Time Series Data Mining with Shape Based Similarity
Clipping is the process of transforming a real valued series into a sequence of bits representing whether each data is above or below the average. In this paper, we argue that clip...
Anthony J. Bagnall, Chotirat (Ann) Ratanamahatana,...
PAMI
2008
216views more  PAMI 2008»
14 years 11 months ago
Annotating Images by Mining Image Search Results
Although it has been studied for years by the computer vision and machine learning communities, image annotation is still far from practical. In this paper, we propose a novel atte...
Xin-Jing Wang, Lei Zhang 0001, Xirong Li, Wei-Ying...
PVLDB
2008
116views more  PVLDB 2008»
14 years 11 months ago
Tighter estimation using bottom k sketches
Summaries of massive data sets support approximate query processing over the original data. A basic aggregate over a set of records is the weight of subpopulations specified as a ...
Edith Cohen, Haim Kaplan