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CGF
2000
106views more  CGF 2000»
13 years 8 months ago
Constructive Volume Geometry
: Having evolved from volume visualisation, volume graphics is emerging as an important sub-field of computer graphics. This paper focuses on a fundamental aspect of volume graphic...
Min Chen, J. V. Tucker
TACAS
2000
Springer
149views Algorithms» more  TACAS 2000»
14 years 14 days ago
Proof General: A Generic Tool for Proof Development
This note describes Proof General, a tool for developing machine proofs with an interactive proof assistant. Interaction is based around a proof script, which is the target of a pr...
David Aspinall
SIGIR
2003
ACM
14 years 2 months ago
Bayesian extension to the language model for ad hoc information retrieval
We propose a Bayesian extension to the ad-hoc Language Model. Many smoothed estimators used for the multinomial query model in ad-hoc Language Models (including Laplace and Bayes-...
Hugo Zaragoza, Djoerd Hiemstra, Michael E. Tipping
STOC
1997
ACM
125views Algorithms» more  STOC 1997»
14 years 1 months ago
An Interruptible Algorithm for Perfect Sampling via Markov Chains
For a large class of examples arising in statistical physics known as attractive spin systems (e.g., the Ising model), one seeks to sample from a probability distribution π on an...
James Allen Fill
ISAAC
2001
Springer
87views Algorithms» more  ISAAC 2001»
14 years 1 months ago
On Removing the Pushdown Stack in Reachability Constructions
A discrete pushdown timed automaton is a pushdown machine with integer-valued clocks. It has been shown recently that the binary reachability of a discrete pushdown timed automaton...
Oscar H. Ibarra, Zhe Dang