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» Dimensions of machine learning in design
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ICIP
2008
IEEE
14 years 11 months ago
Supervised methods for perfect segmentation in medical images
We pose the problem of perfect segmentation for regions with ambiguous boundaries. We design machine learning classifiers to identify boundaries and build these into an interactiv...
Tony Shepherd, Daniel C. Alexander
ICML
2007
IEEE
14 years 10 months ago
Multi-armed bandit problems with dependent arms
We provide a framework to exploit dependencies among arms in multi-armed bandit problems, when the dependencies are in the form of a generative model on clusters of arms. We find ...
Sandeep Pandey, Deepayan Chakrabarti, Deepak Agarw...
ICML
2008
IEEE
14 years 10 months ago
Fast nearest neighbor retrieval for bregman divergences
We present a data structure enabling efficient nearest neighbor (NN) retrieval for bregman divergences. The family of bregman divergences includes many popular dissimilarity measu...
Lawrence Cayton
ICML
2006
IEEE
14 years 10 months ago
Fast direct policy evaluation using multiscale analysis of Markov diffusion processes
Policy evaluation is a critical step in the approximate solution of large Markov decision processes (MDPs), typically requiring O(|S|3 ) to directly solve the Bellman system of |S...
Mauro Maggioni, Sridhar Mahadevan
ICALT
2005
IEEE
14 years 2 months ago
Computer Apology: The Effect of the Apologetic Feedback on Users in Computerized Environment
Apologizing or praising has various effects on people’s motivation levels. One way to employ emotions in computerized environments is to present humanized messages like apologet...
Mahir Akgun, Kursat Cagiltay, Jeng-Yi Tzeng