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ESA
1998
Springer
154views Algorithms» more  ESA 1998»
14 years 1 days ago
A Functional Approach to External Graph Algorithms
We present a new approach for designing external graph algorithms and use it to design simple, deterministic and randomized external algorithms for computing connected components, ...
James Abello, Adam L. Buchsbaum, Jeffery Westbrook
LICS
1997
IEEE
14 years 1 days ago
Ground Reducibility is EXPTIME-Complete
Abstract. We prove that ground reducibility is EXPTIME-complete in the general case. EXPTIME-hardness is proved by encoding the emptiness problem for the intersection of recognizab...
Hubert Comon, Florent Jacquemard
ISMIS
1997
Springer
13 years 12 months ago
Knowledge-Based Image Retrieval with Spatial and Temporal Constructs
e about image features can be expressed as a hierarchical structure called a Type Abstraction Hierarchy (TAH). TAHs can be generated automatically by clustering algorithms based on...
Wesley W. Chu, Alfonso F. Cardenas, Ricky K. Taira
TLCA
1997
Springer
13 years 12 months ago
Games and Weak-Head Reduction for Classical PCF
We present a game model for classical PCF, a nite version of PCF extended by a catch/throw mechanism. This model is build from E-dialogues, a kind of two-players game de ned by Lor...
Hugo Herbelin
REX
1993
13 years 12 months ago
Relationships Between Models of Concurrency
Abstract. Models for concurrency can be classified with respect to three relevant parameters: behaviour/system, interleaving/noninterleaving, linear/branching time. When modelling...
Mogens Nielsen, Vladimiro Sassone, Glynn Winskel