1310 search results - page 230 / 262 » Learning the k in k-means |
JMLR
2010
14 years 4 months ago
2010
Different aspects of the curse of dimensionality are known to present serious challenges to various machine-learning methods and tasks. This paper explores a new aspect of the dim...
JMLR
2010
14 years 4 months ago
2010
Concentration inequalities that incorporate variance information (such as Bernstein's or Bennett's inequality) are often significantly tighter than counterparts (such as...
111
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SIGIR
2010
ACM
14 years 4 months ago
2010
ACM
Automatic Document Classification (ADC) is still one of the major information retrieval problems. It usually employs a supervised learning strategy, where we first build a classif...
142
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HAPTICS
2011
IEEE
2011
IEEE
Toward haptic/aural touchscreen display of graphical mathematics for the education of blind students
14 years 1 months ago
We propose the use of a haptic touchscreen to convey graphical and mathematical concepts through aural and/or vibratory tactile feedback. We hypothesize that an important applicat...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
We consider the task of under-determined reverberant audio source separation. We model the contribution of each source to all mixture channels in the time-frequency domain as a ze...