Cdfi: Compression-driven network design for frame interpolation

T Ding, L Liang, Z Zhu… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
DNN-based frame interpolation--that generates the intermediate frames given two
consecutive frames--typically relies on heavy model architectures with a huge number of …

Perception-distortion balanced ADMM optimization for single-image super-resolution

Y Zhang, B Ji, J Hao, A Yao - European Conference on Computer Vision, 2022 - Springer
In image super-resolution, both pixel-wise accuracy and perceptual fidelity are desirable.
However, most deep learning methods only achieve high performance in one aspect due to …

Orthant Based Proximal Stochastic Gradient Method for -Regularized Optimization

T Chen, T Ding, B Ji, G Wang, Y Shi, J Tian, S Yi… - Machine Learning and …, 2021 - Springer
Sparsity-inducing regularization problems are ubiquitous in machine learning applications,
ranging from feature selection to model compression. In this paper, we present a novel …

An adaptive half-space projection method for stochastic optimization problems with group sparse regularization

Y Dai, T Chen, G Wang, DP Robinson - Transactions on machine …, 2023 - par.nsf.gov
Optimization problems with group sparse regularization are ubiquitous in various popular
downstream applications, such as feature selection and compression for Deep Neural …

Sparsity-guided network design for frame interpolation

T Ding, L Liang, Z Zhu, T Chen, I Zharkov - arXiv preprint arXiv …, 2022 - arxiv.org
DNN-based frame interpolation, which generates intermediate frames from two consecutive
frames, is often dependent on model architectures with a large number of features …

Neural network compression via sparse optimization

T Chen, B Ji, Y Shi, T Ding, B Fang, S Yi… - arXiv preprint arXiv …, 2020 - arxiv.org
The compression of deep neural networks (DNNs) to reduce inference cost becomes
increasingly important to meet realistic deployment requirements of various applications …

FSCNN: A Fast Sparse Convolution Neural Network Inference System

B Ji, T Chen - arXiv preprint arXiv:2212.08815, 2022 - arxiv.org
Convolution neural networks (CNNs) have achieved remarkable success, but typically
accompany high computation cost and numerous redundant weight parameters. To reduce …

A Half-Space Stochastic Projected Gradient Method for Group Sparsity Regularization

T Chen, G Wang, D Tianyu, B Ji, S Yi, Z Zhu - 2020 - openreview.net
Optimizing with group sparsity is significant in enhancing model interpretability in machining
learning applications, eg, feature selection, compressed sensing and model compression …

Video frame interpolation via feature pyramid flows

L Liang, D Tianyu, ID Zharkov - US Patent 12,003,885, 2024 - Google Patents
Abstract Systems and methods for generating interpolated images are disclosed. In
examples, image features are extracted from a first image and a second image; such image …

Model compression by sparsity—inducing regularization optimization

T Chen, S Yi, Y Shi, X Tu - US Patent 11,790,226, 2023 - Google Patents
The performance of a neural network (NN) and/or deep neural network (DNN) can limited by
the number of operations being performed as well as management of data among the …