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ICML
2010
IEEE
14 years 11 months ago
High-Performance Semi-Supervised Learning using Discriminatively Constrained Generative Models
We develop a semi-supervised learning method that constrains the posterior distribution of latent variables under a generative model to satisfy a rich set of feature expectation c...
Gregory Druck, Andrew McCallum
ICASSP
2010
IEEE
14 years 8 months ago
A comparison of approaches for modeling prosodic features in speaker recognition
Prosodic information has been successfully used for speaker recognition for more than a decade. The best-performing prosodic system to date has been one based on features extracte...
Luciana Ferrer, Nicolas Scheffer, Elizabeth Shribe...
COLT
2010
Springer
14 years 8 months ago
Optimal Algorithms for Online Convex Optimization with Multi-Point Bandit Feedback
Bandit convex optimization is a special case of online convex optimization with partial information. In this setting, a player attempts to minimize a sequence of adversarially gen...
Alekh Agarwal, Ofer Dekel, Lin Xiao
ALT
2009
Springer
15 years 7 months ago
Average-Case Active Learning with Costs
Abstract. We analyze the expected cost of a greedy active learning algorithm. Our analysis extends previous work to a more general setting in which different queries have differe...
Andrew Guillory, Jeff A. Bilmes
DNA
2008
Springer
121views Bioinformatics» more  DNA 2008»
14 years 12 months ago
Isothermal Reactivating Whiplash PCR for Locally Programmable Molecular Computation
Whiplash PCR (WPCR), due to Hagiya et al. [1], is a novel technique for autonomous molecular computation where a state machine is implemented with a single stranded DNA molecule a...
John H. Reif, Urmi Majumder