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IJON
2008
124views more  IJON 2008»
15 years 6 months ago
A dynamic algorithm for blind separation of convolutive sound mixtures
We study an efficient dynamic blind source separation algorithm of convolutive sound mixtures based on updating statistical information in the frequency domain, and minimizing the...
Jie Liu, Jack Xin, Yingyong Qi
SDM
2008
SIAM
139views Data Mining» more  SDM 2008»
15 years 8 months ago
Proximity Tracking on Time-Evolving Bipartite Graphs
Given an author-conference network that evolves over time, which are the conferences that a given author is most closely related with, and how do they change over time? Large time...
Hanghang Tong, Spiros Papadimitriou, Philip S. Yu,...
AIIDE
2008
15 years 8 months ago
An Intelligent IDE for Behavior Authoring in Real-Time Strategy Games
Behavior authoring for computer games involves writing behaviors in a programming language and then iteratively refining them by detecting issues with them. The main bottlenecks a...
Suhas Virmani, Yatin Kanetkar, Manish Mehta, Santi...
ECIR
2008
Springer
15 years 8 months ago
Efficient Multimedia Time Series Data Retrieval Under Uniform Scaling and Normalisation
As the world has shifted towards manipulation of information and its technology, we have been increasingly overwhelmed by the amount of available multimedia data while having highe...
Waiyawuth Euachongprasit, Chotirat Ann Ratanamahat...
DAM
2008
108views more  DAM 2008»
15 years 6 months ago
Feedback vertex set on AT-free graphs
We present a polynomial time algorithm to compute a minimum (weight) feedback vertex set for AT-free graphs, and extending this approach we obtain a polynomial time algorithm for ...
Dieter Kratsch, Haiko Müller, Ioan Todinca