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cs.LG2024
Generative Modelling with High-Order Langevin Dynamics
Ziqiang Shi, Rujie Liu
Diffusion generative modelling (DGM) based on stochastic differential equations (SDEs) with score matching has achieved unprecedented results in data generation. In this paper, we…
cs.LG2017
Multi-view (Joint) Probability Linear Discrimination Analysis for Multi-view Feature Verification
Ziqiang Shi, Liu Liu, Mengjiao Wang +1
Multi-view feature has been proved to be very effective in many multimedia applications. However, the current back-end classifiers cannot make full use of such features. In this pa…
cs.LG2016
Empirical study of PROXTONE and PROXTONE for Fast Learning of Large Scale Sparse Models
Ziqiang Shi, Rujie Liu
PROXTONE is a novel and fast method for optimization of large scale non-smooth convex problem \cite{shi2015large}. In this work, we try to use PROXTONE method in solving large scal…