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» A Direct Construction of a Universal Extended H System
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AAECC
2008
Springer
101views Algorithms» more  AAECC 2008»
13 years 7 months ago
In search of mathematical primitives for deriving universal projective hash families
We provide some guidelines for deriving new projective hash families of cryptographic interest. Our main building blocks are so called group action systems; we explore what propert...
Maria Isabel Gonzalez Vasco, Jorge Luis Villar
LICS
2000
IEEE
13 years 11 months ago
A Model for Impredicative Type Systems, Universes, Intersection Types and Subtyping
We introduce a new model based on coherence spaces for interpreting large impredicative type systems such as the Extended Calculus of Constructions (ECC). Moreover, we show that t...
Alexandre Miquel
ESWS
2006
Springer
13 years 11 months ago
Towards a Complete OWL Ontology Benchmark
Abstract. Aiming to build a complete benchmark for better evaluation of existing ontology systems, we extend the well-known Lehigh University Benchmark in terms of inference and sc...
Li Ma, Yang Yang, Zhaoming Qiu, Guo Tong Xie, Yue ...
ENTCS
2007
96views more  ENTCS 2007»
13 years 7 months ago
A List-machine Benchmark for Mechanized Metatheory: (Extended Abstract)
ed Metatheory (Extended Abstract) Andrew W. Appel Princeton University and INRIA Rocquencourt Xavier Leroy INRIA Rocquencourt We propose a benchmark to compare theorem-proving sys...
Andrew W. Appel, Xavier Leroy
VR
2008
IEEE
188views Virtual Reality» more  VR 2008»
14 years 1 months ago
A Universal Virtual Locomotion System: Supporting Generic Redirected Walking and Dynamic Passive Haptics within Legacy 3D Graphi
In this paper we introduce a virtual locomotion system that allows navigation within any large-scale virtual environment (VE) by real walking. In contrast to [5] we have developed...
Frank Steinicke, Timo Ropinski, Gerd Bruder, Klaus...