Search Results for author: Ying-Nian Wu

Found 3 papers, 0 papers with code

Deep neural network based i-vector mapping for speaker verification using short utterances

no code implementations16 Oct 2018 Jinxi Guo, Ning Xu, Kailun Qian, Yang Shi, Kaiyuan Xu, Ying-Nian Wu, Abeer Alwan

Experimental results using the NIST SRE 2010 dataset show that both methods provide significant improvement and result in a max of 28. 43% relative improvement in Equal Error Rates from a baseline system, when using deep encoder with residual blocks and adding an additional phoneme vector.

Speaker Recognition Speaker Verification +1

Generative Modeling of Convolutional Neural Networks

no code implementations19 Dec 2014 Jifeng Dai, Yang Lu, Ying-Nian Wu

(2) We propose a generative gradient for pre-training CNNs by a non-parametric importance sampling scheme, which is fundamentally different from the commonly used discriminative gradient, and yet has the same computational architecture and cost as the latter.

Layered Logic Classifiers: Exploring the `And' and `Or' Relations

no code implementations27 May 2014 Zhuowen Tu, Piotr Dollar, Ying-Nian Wu

Many the solutions to the problem require to perform logic operations such as `and', `or', and `not'.

Pedestrian Detection Semantic Segmentation

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