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IFL
2003
Springer
128views Formal Methods» more  IFL 2003»
15 years 9 months ago
With-Loop Scalarization - Merging Nested Array Operations
Construction of complex array operations by composition of more basic ones allows for abstract and concise specifications of algorithms. Unfortunately, na¨ıve compilation of suc...
Clemens Grelck, Sven-Bodo Scholz, Kai Trojahner
ACSC
2002
IEEE
15 years 8 months ago
Bracket Capabilities for Distributed Systems Security
The per-method access control lists of standard middleware technologies allow only simple forms of access control to be expressed and enforced. Research systems based on capabilit...
Mark Evered
DEXAW
2002
IEEE
99views Database» more  DEXAW 2002»
15 years 8 months ago
Using Preference Order in Ontologies
The latest ontology languages can be translated into a description logic (DL), thus providing them with a formal semantics and associated reasoning procedures. We introduce the or...
Stijn Heymans, Dirk Vermeir
ICDCS
2002
IEEE
15 years 8 months ago
From Total Order to Database Replication
This paper presents in detail an efficient and provably correct algorithm for database replication over partitionable networks. Our algorithm avoids the need for end-toend acknow...
Yair Amir, Ciprian Tutu
ICRA
2002
IEEE
150views Robotics» more  ICRA 2002»
15 years 8 months ago
Detecting Surface Features During Locomotion using Optic Flow
We test the hypothesis that: (1) Optic flow can be used to detect significant environmental features during locomotion in a biped, even given significant up and down movement and j...
M. Anthony Lewis