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TCS
2011
13 years 5 months ago
Strong normalization from an unusual point of view
A new complete characterization of β-strong normalization is given, both in the classical and in the lazy λ-calculus, through the notion of potential valuability inside two suit...
Luca Paolini, Elaine Pimentel, Simona Ronchi Della...
VLDB
2005
ACM
175views Database» more  VLDB 2005»
14 years 3 months ago
Catching the Best Views of Skyline: A Semantic Approach Based on Decisive Subspaces
The skyline operator is important for multicriteria decision making applications. Although many recent studies developed efficient methods to compute skyline objects in a specifi...
Jian Pei, Wen Jin, Martin Ester, Yufei Tao
3DIM
2007
IEEE
14 years 4 months ago
Cached k-d tree search for ICP algorithms
The ICP (Iterative Closest Point) algorithm is the de facto standard for geometric alignment of threedimensional models when an initial relative pose estimate is available. The ba...
Andreas Nüchter, Kai Lingemann, Joachim Hertz...
EUROPAR
2009
Springer
14 years 3 months ago
MyriXen: Message Passing in Xen Virtual Machines over Myrinet and Ethernet
Data access in HPC infrastructures is realized via user-level networking and OS-bypass techniques through which nodes can communicate with high bandwidth and low-latency. Virtualiz...
Anastassios Nanos, Nectarios Koziris
FOIKS
2008
Springer
13 years 12 months ago
A Transformation-Based Approach to View Updating in Stratifiable Deductive Databases
Abstract In this paper we present a new rule-based approach for consistency preserving view updating in deductive databases. Based on rule transformations performed during schema d...
Andreas Behrend, Rainer Manthey