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» Optimizing Spatial Data Structures For Static Data
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125
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MICCAI
2001
Springer
15 years 6 months ago
Segmentation of Dynamic N-D Data Sets via Graph Cuts Using Markov Models
Abstract. This paper describes a new segmentation technique for multidimensional dynamic data. One example of such data is a perfusion sequence where a number of 3D MRI volumes sho...
Yuri Boykov, Vivian S. Lee, Henry Rusinek, Ravi Ba...
HPCN
1995
Springer
15 years 5 months ago
Using optimistic execution techniques as a parallelisation tool for general purpose computing
Abstract. Optimistic execution techniques are widely used in the field of parallel discrete event simulation. In this paper we discuss the use of optimism as a technique for paral...
Adam Back, Stephen Turner
93
Voted
WWW
2008
ACM
16 years 3 months ago
SPARQL basic graph pattern optimization using selectivity estimation
In this paper, we formalize the problem of Basic Graph Pattern (BGP) optimization for SPARQL queries and main memory graph implementations of RDF data. We define and analyze the c...
Markus Stocker, Andy Seaborne, Abraham Bernstein, ...
104
Voted
JUCS
2008
124views more  JUCS 2008»
15 years 2 months ago
Structure-Based Crawling in the Hidden Web
: The number of applications that need to crawl the Web to gather data is growing at an ever increasing pace. In some cases, the criterion to determine what pages must be included ...
Márcio L. A. Vidal, Altigran Soares da Silv...
SIGMOD
2004
ACM
140views Database» more  SIGMOD 2004»
16 years 2 months ago
Incremental and Effective Data Summarization for Dynamic Hierarchical Clustering
Mining informative patterns from very large, dynamically changing databases poses numerous interesting challenges. Data summarizations (e.g., data bubbles) have been proposed to c...
Corrine Cheng, Jörg Sander, Samer Nassar