Sciweavers

136 search results - page 7 / 28
» Experiments with Hierarchical Concept-Based Search
Sort
View
IPPS
2006
IEEE
15 years 10 months ago
An optimal approach to the task allocation problem on hierarchical architectures
We present a SAT-based approach to the task and message allocation problem of distributed real-time systems with hierarchical architectures. In contrast to the heuristic approache...
Alexander Metzner, Martin Fränzle, Christian ...
ICA3PP
2005
Springer
15 years 10 months ago
Hierarchical Parallel Simulated Annealing and Its Applications
In this paper we propose a new parallelization scheme for Simulated Annealing — Hierarchical Parallel SA (HPSA). This new scheme features coarse-granularity in parallelization, d...
Shiming Xu, Wenguang Chen, Weimin Zheng, Tao Wang,...
COR
2008
175views more  COR 2008»
15 years 4 months ago
Lower and upper bounds for a two-level hierarchical location problem in computer networks
In this paper a two-level hierarchical model for the location of concentrators and routers in computers networks is presented. Given a set of candidate locations and the capacitie...
Aníbal Alberto Vilcapoma Ignacio, Virg&iacu...
ICTAI
2006
IEEE
15 years 10 months ago
Hierarchical Language Models for Expert Finding in Enterprise Corpora
Enterprise corpora contain evidence of what employees work on and therefore can be used to automatically find experts on a given topic. We present a general approach for represen...
Desislava Petkova, W. Bruce Croft
SIGIR
2010
ACM
15 years 8 months ago
Hierarchical pitman-yor language model for information retrieval
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
Saeedeh Momtazi, Dietrich Klakow