Search Results - "Penghang Yin, Penghang Yin"
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SCRABBLE: single-cell RNA-seq imputation constrained by bulk RNA-seq data
Published in Genome Biology (06-05-2019)“…Single-cell RNA-seq data contain a large proportion of zeros for expressed genes. Such dropout events present a fundamental challenge for various types of data…”
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Quantization and Training of Low Bit-Width Convolutional Neural Networks for Object Detection
Published in Journal of computational mathematics (01-01-2019)Get full text
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Iterative $ℓ_1$ Minimization for Non-Convex Compressed Sensing
Published in Journal of computational mathematics (01-01-2017)Get full text
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Deep Learning for Real-Time Crime Forecasting and Its Ternarization
Published in Chinese annals of mathematics. Serie B (01-11-2019)“…Real-time crime forecasting is important. However, accurate prediction of when and where the next crime will happen is difficult. No known physical model…”
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Learning quantized neural nets by coarse gradient method for nonlinear classification
Published in Research in the mathematical sciences (01-09-2021)“…Quantized or low-bit neural networks are attractive due to their inference efficiency. However, training deep neural networks with quantized activations…”
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Feature Affinity Assisted Knowledge Distillation and Quantization of Deep Neural Networks on Label-Free Data
Published in IEEE access (2023)“…In this paper, we propose a feature affinity (FA) assisted knowledge distillation (KD) method to improve quantization-aware training of deep neural networks…”
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Laplacian smoothing gradient descent
Published in Research in the mathematical sciences (01-09-2022)“…We propose a class of very simple modifications of gradient descent and stochastic gradient descent leveraging Laplacian smoothing. We show that when applied…”
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ITERATIVE l1 MINIMIZATION FOR NON-CONVEX COMPRESSED SENSING
Published in Journal of computational mathematics (01-07-2017)“…An algorithmic framework, based on the difference of convex functions algorithm (D- CA), is proposed for minimizing a class of concave sparse metrics for…”
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Computations of Optimal Transport Distance with Fisher Information Regularization
Published in Journal of scientific computing (01-06-2018)“…We propose a fast algorithm to approximate the optimal transport distance. The main idea is to add a Fisher information regularization into the dynamical…”
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Recurrence of optimum for training weight and activation quantized networks
Published in Applied and computational harmonic analysis (01-01-2023)“…Deep neural networks (DNNs) are quantized for efficient inference on resource-constrained platforms. However, training deep learning models with low-precision…”
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Point Source Super-resolution Via Non-convex L1 Based Methods
Published in Journal of scientific computing (01-09-2016)“…We study the super-resolution (SR) problem of recovering point sources consisting of a collection of isolated and suitably separated spikes from only the low…”
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Generalized proximal smoothing (GPS) for phase retrieval
Published in Optics express (01-01-2019)“…Not provided…”
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Stochastic Backward Euler: An Implicit Gradient Descent Algorithm for k-Means Clustering
Published in Journal of scientific computing (01-11-2018)“…In this paper, we propose an implicit gradient descent algorithm for the classic k -means problem. The implicit gradient step or backward Euler is solved via…”
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Linear Feature Transform and Enhancement of Classification on Deep Neural Network
Published in Journal of scientific computing (01-09-2018)“…A weighted and convex regularized nuclear norm model is introduced to construct a rank constrained linear transform on feature vectors of deep neural networks…”
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Generalized proximal smoothing (GPS) for phase retrieval
Published in Optics express (04-02-2019)“…In this paper, we report the development of the generalized proximal smoothing (GPS) algorithm for phase retrieval of noisy data. GPS is a optimization-based…”
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Alternating direction method of multipliers with difference of convex functions
Published in Advances in computational mathematics (01-06-2018)“…In this paper, we consider the minimization of a class of nonconvex composite functions with difference of convex structure under linear constraints. While…”
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Blended coarse gradient descent for full quantization of deep neural networks
Published in Research in the mathematical sciences (01-03-2019)“…Quantized deep neural networks (QDNNs) are attractive due to their much lower memory storage and faster inference speed than their regular full-precision…”
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l^sub 1^-minimization method for link flow correction
Published in Transportation research. Part B: methodological (01-10-2017)“…A computational method, based on ℓ1-minimization, is proposed for the problem of link flow correction, when the available traffic flow data on many links in a…”
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Unbalanced and Partial L1 Monge–Kantorovich Problem: A Scalable Parallel First-Order Method
Published in Journal of scientific computing (01-06-2018)“…We propose a new algorithm to solve the unbalanced and partial L 1 -Monge–Kantorovich problems. The proposed method is a first-order primal-dual method that is…”
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Point Source Super-resolution Via Non-convex $$L_1$$ Based Methods
Published in Journal of scientific computing (01-09-2016)Get full text
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