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RELMICS
2001
Springer
14 years 2 months ago
Groups in Allegories
Groups are one of the most fundamental notions in mathematics. This paper provides a foundation of group theory in allegories. Almost all results in the paper can be applied to the...
Yasuo Kawahara
VLDB
2001
ACM
144views Database» more  VLDB 2001»
14 years 2 months ago
RoadRunner: Towards Automatic Data Extraction from Large Web Sites
The paper investigates techniques for extracting data from HTML sites through the use of automatically generated wrappers. To automate the wrapper generation and the data extracti...
Valter Crescenzi, Giansalvatore Mecca, Paolo Meria...
WABI
2001
Springer
124views Bioinformatics» more  WABI 2001»
14 years 2 months ago
Computing Linking Numbers of a Filtration
We develop fast algorithms for computing the linking number of a simplicial complex within a filtration. We give experimental results in applying our work toward the detection of...
Herbert Edelsbrunner, Afra Zomorodian
WEBI
2001
Springer
14 years 2 months ago
Sufficient Conditions for Well-Behaved Adaptive Hypermedia Systems
We focus on well-behaved Adaptive Hypermedia Systems, which means the adaptation engine that executes adaptation rules always terminates and produces predictable (confluent) adapta...
Hongjing Wu, Paul De Bra
COMPGEOM
2001
ACM
14 years 1 months ago
Balanced lines, halving triangles, and the generalized lower bound theorem
A recent result by Pach and Pinchasi on so-called balanced lines of a finite two-colored point set in the plane is related to other facts on halving triangles in 3-space and to a ...
Micha Sharir, Emo Welzl