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IJCAI
2007
13 years 9 months ago
Forward Search Value Iteration for POMDPs
Recent scaling up of POMDP solvers towards realistic applications is largely due to point-based methods which quickly converge to an approximate solution for medium-sized problems...
Guy Shani, Ronen I. Brafman, Solomon Eyal Shimony
IWEC
2007
13 years 9 months ago
A Role Casting Method Based on Emotions in a Story Generation System
We first point out a problem in the role casting method of a story generation system called OPIATE and then propose a solution to this problem. The existing casting method does no...
Ruck Thawonmas, Masanao Kamozaki, Yousuke Ohno
CORR
2010
Springer
66views Education» more  CORR 2010»
13 years 7 months ago
On the Capacity of Non-Coherent Network Coding
The min-cut value towards a single receiver in a network with unit capacity edges can be achieved by routing a single bit. The multicast theorem in network coding shows that, the c...
Mahdi Jafari Siavoshani, Soheil Mohajer, Christina...
NN
2006
Springer
13 years 7 months ago
Missing data imputation through GTM as a mixture of t-distributions
The Generative Topographic Mapping (GTM) was originally conceived as a probabilistic alternative to the well-known, neural networkinspired, Self-Organizing Maps. The GTM can also ...
Alfredo Vellido
ACL
2012
11 years 10 months ago
Subgroup Detector: A System for Detecting Subgroups in Online Discussions
We present Subgroup Detector, a system for analyzing threaded discussions and identifying the attitude of discussants towards one another and towards the discussion topic. The sys...
Amjad Abu-Jbara, Dragomir R. Radev