Search Results for author: Peng Lin

Found 15 papers, 2 papers with code

Stacking Factorizing Partitioned Expressions in Hybrid Bayesian Network Models

no code implementations23 Feb 2024 Peng Lin, Martin Neil, Norman Fenton

Normally, an effective way to reduce the CPD size is to use a binary factorization (BF) algorithm to decompose the statistical or arithmetic functions in the CPD by factorizing the number of connected parent nodes to sets of size two.

Random resistive memory-based deep extreme point learning machine for unified visual processing

no code implementations14 Dec 2023 Shaocong Wang, Yizhao Gao, Yi Li, Woyu Zhang, Yifei Yu, Bo wang, Ning Lin, Hegan Chen, Yue Zhang, Yang Jiang, Dingchen Wang, Jia Chen, Peng Dai, Hao Jiang, Peng Lin, Xumeng Zhang, Xiaojuan Qi, Xiaoxin Xu, Hayden So, Zhongrui Wang, Dashan Shang, Qi Liu, Kwang-Ting Cheng, Ming Liu

Our random resistive memory-based deep extreme point learning machine may pave the way for energy-efficient and training-friendly edge AI across various data modalities and tasks.

Pruning random resistive memory for optimizing analogue AI

no code implementations13 Nov 2023 Yi Li, Songqi Wang, Yaping Zhao, Shaocong Wang, Woyu Zhang, Yangu He, Ning Lin, Binbin Cui, Xi Chen, Shiming Zhang, Hao Jiang, Peng Lin, Xumeng Zhang, Xiaojuan Qi, Zhongrui Wang, Xiaoxin Xu, Dashan Shang, Qi Liu, Kwang-Ting Cheng, Ming Liu

Here, we report a universal solution, software-hardware co-design using structural plasticity-inspired edge pruning to optimize the topology of a randomly weighted analogue resistive memory neural network.

Audio Classification Image Segmentation +1

New Characterizations and Efficient Local Search for General Integer Linear Programming

no code implementations29 Apr 2023 Peng Lin, Shaowei Cai, Mengchuan Zou, JinKun Lin

We propose a new local search framework that switches between three modes, namely Search, Improve, and Restore modes.

Combinatorial Optimization Management

FreeEagle: Detecting Complex Neural Trojans in Data-Free Cases

1 code implementation28 Feb 2023 Chong Fu, Xuhong Zhang, Shouling Ji, Ting Wang, Peng Lin, Yanghe Feng, Jianwei Yin

Thus, in this paper, we propose FreeEagle, the first data-free backdoor detection method that can effectively detect complex backdoor attacks on deep neural networks, without relying on the access to any clean samples or samples with the trigger.

Backdoor Attack

Automatic Scene-based Topic Channel Construction System for E-Commerce

no code implementations6 Oct 2022 Peng Lin, Yanyan Zou, Lingfei Wu, Mian Ma, Zhuoye Ding, Bo Long

To conduct scene marketing for e-commerce platforms, this work presents a novel product form, scene-based topic channel which typically consists of a list of diverse products belonging to the same usage scenario and a topic title that describes the scenario with marketing words.

Clustering Marketing

On the computational solution of vector-density based continuum dislocation dynamics models: a comparison of two plastic distortion and stress update algorithms

no code implementations8 Feb 2021 Peng Lin, Vignesh Vivekanandan, Kyle Starkey, Benjamin Anglin, Clint Geller, Anter El-Azab

The coupling between these two sets of equations is such that dislocation transport gives rise to the evolution of plastic distortion (strain), while the evolution of the latter fixes the stress from which the dislocation velocity field is found via a mobility law.

Materials Science

Incorporating point defect generation due to jog formation into the vector density-based continuum dislocation dynamics approach

no code implementations8 Feb 2021 Peng Lin, Vignesh Vivekanandan, Benjamin Anglin, Clint Geller, Anter El-Azab

The results also show that a higher hardening rate and a higher dislocation density are obtained when the point defect generation mechanism is coupled to dislocation dynamics.

Materials Science

A Hardware Friendly Unsupervised Memristive Neural Network with Weight Sharing Mechanism

no code implementations1 Jan 2019 Zhiri Tang, Ruohua Zhu, Peng Lin, Jin He, Hao Wang, Qijun Huang, Sheng Chang, Qiming Ma

Memristive neural networks (MNNs), which use memristors as neurons or synapses, have become a hot research topic recently.

Long short-term memory networks in memristor crossbars

1 code implementation30 May 2018 Can Li, Zhongrui Wang, Mingyi Rao, Daniel Belkin, Wenhao Song, Hao Jiang, Peng Yan, Yunning Li, Peng Lin, Miao Hu, Ning Ge, John Paul Strachan, Mark Barnell, Qing Wu, R. Stanley Williams, J. Joshua Yang, Qiangfei Xia

Recent breakthroughs in recurrent deep neural networks with long short-term memory (LSTM) units has led to major advances in artificial intelligence.

Emerging Technologies Applied Physics

Infinite Hidden Semi-Markov Modulated Interaction Point Process

no code implementations NeurIPS 2016 Matt Zhang, Peng Lin, Ting Guo, Yang Wang, Fang Chen

The proposed approach can simultaneously model both the observations and arrival times of temporal events, and determine the number of latent states from data.

Region Based Approximation for High Dimensional Bayesian Network Models

no code implementations5 Feb 2016 Peng Lin, Martin Neil, Norman Fenton

Performing efficient inference on Bayesian Networks (BNs), with large numbers of densely connected variables is challenging.

Clustering Vocal Bursts Intensity Prediction

Performing Bayesian Risk Aggregation using Discrete Approximation Algorithms with Graph Factorization

no code implementations2 Jun 2015 Peng Lin

Risk aggregation is a popular method used to estimate the sum of a collection of financial assets or events, where each asset or event is modelled as a random variable.

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