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AAAI
2010
15 years 6 months ago
A Two-Dimensional Topic-Aspect Model for Discovering Multi-Faceted Topics
This paper presents the Topic-Aspect Model (TAM), a Bayesian mixture model which jointly discovers topics and aspects. We broadly define an aspect of a document as a characteristi...
Michael Paul, Roxana Girju
157
Voted
ATAL
2010
Springer
15 years 6 months ago
Stackelberg vs. Nash in security games: interchangeability, equivalence, and uniqueness
There has been significant recent interest in game theoretic approaches to security, with much of the recent research focused on utilizing the leader-follower Stackelberg game mod...
Zhengyu Yin, Dmytro Korzhyk, Christopher Kiekintve...
ATAL
2010
Springer
15 years 6 months ago
Pure Nash equilibria: complete characterization of hard and easy graphical games
We consider the computational complexity of pure Nash equilibria in graphical games. It is known that the problem is NP-complete in general, but tractable (i.e., in P) for special...
Albert Xin Jiang, MohammadAli Safari
128
Voted
ATAL
2010
Springer
15 years 6 months ago
Aggregating preferences in multi-issue domains by using maximum likelihood estimators
In this paper, we study a maximum likelihood estimation (MLE) approach to preference aggregation and voting when the set of alternatives has a multi-issue structure, and the voter...
Lirong Xia, Vincent Conitzer, Jérôme ...
BMCBI
2008
111views more  BMCBI 2008»
15 years 5 months ago
Molecular docking studies of dithionitrobenzoic acid and its related compounds to protein disulfide isomerase: computational scr
Background: Entry of HIV-1 into human lymphoid requires activities of viral envelope glycoproteins gp120 and gp41, and two host-cell proteins, the primary receptor CD4 and a chemo...
Uthaman Gowthaman, Mannu Jayakanthan, Durai Sundar