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DASFAA
2004
IEEE
86views Database» more  DASFAA 2004»
15 years 7 months ago
Supporting Exploratory Queries in Databases
Users of database applications, especially in the e-commerce domain, often resort to exploratory "trial-and-error" queries since the underlying data space is huge and unf...
Abhijit Kadlag, Amol V. Wanjari, Juliana Freire, J...
KDD
2010
ACM
245views Data Mining» more  KDD 2010»
15 years 7 months ago
Flexible constrained spectral clustering
Constrained clustering has been well-studied for algorithms like K-means and hierarchical agglomerative clustering. However, how to encode constraints into spectral clustering rem...
Xiang Wang, Ian Davidson
ANTSW
2008
Springer
15 years 5 months ago
Adaptive Particle Swarm Optimization
An adaptive particle swarm optimization (APSO) that features better search efficiency than classical particle swarm optimization (PSO) is presented. More importantly, it can perfor...
Zhi-hui Zhan, Jun Zhang
ICALP
2010
Springer
15 years 5 months ago
The Cooperative Game Theory Foundations of Network Bargaining Games
We study bargaining games between suppliers and manufacturers in a network context. Agents wish to enter into contracts in order to generate surplus which then must be divided amon...
MohammadHossein Bateni, MohammadTaghi Hajiaghayi, ...
140
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APPROX
2010
Springer
154views Algorithms» more  APPROX 2010»
15 years 5 months ago
The Checkpoint Problem
In this paper, we consider the checkpoint problem in which given an undirected graph G, a set of sourcedestinations {(s1, t1), (s1, t1), . . . , (sk, tk)} and a set of fixed paths...
MohammadTaghi Hajiaghayi, Rohit Khandekar, Guy Kor...