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NIPS
2004
15 years 8 months ago
Sharing Clusters among Related Groups: Hierarchical Dirichlet Processes
We propose the hierarchical Dirichlet process (HDP), a nonparametric Bayesian model for clustering problems involving multiple groups of data. Each group of data is modeled with a...
Yee Whye Teh, Michael I. Jordan, Matthew J. Beal, ...
ENTCS
2007
97views more  ENTCS 2007»
15 years 6 months ago
Process Algebra Having Inherent Choice: Revised Semantics for Concurrent Systems
Process algebras are standard formalisms for compositionally describing systems by the dependencies of their observable synchronous communication. In concurrent systems, parallel ...
Harald Fecher, Heiko Schmidt
PUC
2006
99views more  PUC 2006»
15 years 6 months ago
The value of storyboards in the product design process
In the realm of product design, communication between designer, client, design team and future users is of great importance. Throughout the design process, ideas and concepts are g...
Corrie van der Lelie
TKDE
2002
127views more  TKDE 2002»
15 years 6 months ago
Efficient Join-Index-Based Spatial-Join Processing: A Clustering Approach
A join-index is a data structure used for processing join queries in databases. Join-indices use precomputation techniques to speed up online query processing and are useful for da...
Shashi Shekhar, Chang-Tien Lu, Sanjay Chawla, Siva...
COR
2008
131views more  COR 2008»
15 years 5 months ago
Queueing analysis of a server node in transaction processing middleware systems
Quantitative performance modeling of complex information systems is of immense importance for designing enterprise e-business infrastructures and applications. In this paper, we p...
Wei Xiong, Tayfur Altiok