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103
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ICANN
2005
Springer
15 years 9 months ago
The Topographic Product of Experts
- In this paper, we show how a topographic mapping can be created from a product of experts. We learn the parameters of the mapping using gradient descent on the negative logarithm...
Colin Fyfe
101
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COLING
2008
15 years 5 months ago
ILP-based Conceptual Analysis for Chinese NPs
In this paper, we explore a conceptual resource for Chinese nominal phrases, which allows multi-dependency and distinction between dependency and the corresponding exact relation....
Paul D. Ji, Stephen G. Pulman
109
Voted
NAACL
2007
15 years 5 months ago
The CALO Meeting Assistant
The CALO Meeting Assistant is a multimodal meeting assistant technology that integrates speech, gestures, and multimodal data collected from multiparty interactions during meetings...
L. Lynn Voss, Patrick Ehlen
125
Voted
CORR
2008
Springer
93views Education» more  CORR 2008»
15 years 3 months ago
An optimization problem on the sphere
We prove existence and uniqueness of the minimizer for the average geodesic distance to the points of a geodesically convex set on the sphere. This implies a corresponding existen...
Andreas Maurer
108
Voted
JMLR
2007
87views more  JMLR 2007»
15 years 3 months ago
A Probabilistic Analysis of EM for Mixtures of Separated, Spherical Gaussians
We show that, given data from a mixture of k well-separated spherical Gaussians in Rd, a simple two-round variant of EM will, with high probability, learn the parameters of the Ga...
Sanjoy Dasgupta, Leonard J. Schulman