Search Results for author: Jun Lin

Found 21 papers, 4 papers with code

Parameter-free $\ell_p$-Box Decoding of LDPC Codes

1 code implementation29 Nov 2017 Qiong Wu, Fan Zhang, Hao Wang, Jun Lin, Yang Liu

The Alternating Direction Method of Multipliers (ADMM) decoding of Low Density Parity Check (LDPC) codes has received many attentions due to its excellent performance at the error floor region.

Information Theory Information Theory

Topic-Oriented Spoken Dialogue Summarization for Customer Service with Saliency-Aware Topic Modeling

1 code implementation14 Dec 2020 Yicheng Zou, Lujun Zhao, Yangyang Kang, Jun Lin, Minlong Peng, Zhuoren Jiang, Changlong Sun, Qi Zhang, Xuanjing Huang, Xiaozhong Liu

In a customer service system, dialogue summarization can boost service efficiency by automatically creating summaries for long spoken dialogues in which customers and agents try to address issues about specific topics.

Global Structure Knowledge-Guided Relation Extraction Method for Visually-Rich Document

1 code implementation23 May 2023 Xiangnan Chen, Qian Xiao, Juncheng Li, Duo Dong, Jun Lin, Xiaozhong Liu, Siliang Tang

GOSE initiates by generating preliminary relation predictions on entity pairs extracted from a scanned image of the document.

Relation Relation Extraction

Intra-layer Nonuniform Quantization for Deep Convolutional Neural Network

no code implementations10 Jul 2016 Fangxuan Sun, Jun Lin, Zhongfeng Wang

In this paper, an equal distance nonuniform quantization (ENQ) scheme and a K-means clustering nonuniform quantization (KNQ) scheme are proposed to reduce the required memory storage when low complexity hardware or software implementations are considered.

Clustering General Classification +5

SGAD: Soft-Guided Adaptively-Dropped Neural Network

no code implementations4 Jul 2018 Zhisheng Wang, Fangxuan Sun, Jun Lin, Zhongfeng Wang, Bo Yuan

Based on the developed guideline and adaptive dropping mechanism, an innovative soft-guided adaptively-dropped (SGAD) neural network is proposed in this paper.

Model Compression

Design Light-weight 3D Convolutional Networks for Video Recognition Temporal Residual, Fully Separable Block, and Fast Algorithm

no code implementations31 May 2019 Haonan Wang, Jun Lin, Zhongfeng Wang

Deep 3-dimensional (3D) Convolutional Network (ConvNet) has shown promising performance on video recognition tasks because of its powerful spatio-temporal information fusion ability.

Video Recognition

Training Deep Neural Networks Using Posit Number System

no code implementations6 Sep 2019 Jinming Lu, Siyuan Lu, Zhisheng Wang, Chao Fang, Jun Lin, Zhongfeng Wang, Li Du

With the increasing size of Deep Neural Network (DNN) models, the high memory space requirements and computational complexity have become an obstacle for efficient DNN implementations.

Image Classification

Using Customer Service Dialogues for Satisfaction Analysis with Context-Assisted Multiple Instance Learning

no code implementations IJCNLP 2019 Kaisong Song, Lidong Bing, Wei Gao, Jun Lin, Lujun Zhao, Jiancheng Wang, Changlong Sun, Xiaozhong Liu, Qiong Zhang

Customers ask questions and customer service staffs answer their questions, which is the basic service model via multi-turn customer service (CS) dialogues on E-commerce platforms.

Multiple Instance Learning

Magnetic Reconnection Invoked by Sweeping of the CME-Driven Fast-Mode Shock

no code implementations24 Oct 2020 Guiping Zhou, Guannan Gao, Jingxiu Wang, Jun Lin, Yingna Su, Chunlan Jin, Yuzong Zhang

By revisiting the successive eruptions on 2012 March 7, fast-mode shocks are identified to account for the X5. 4 flare-related EUV wave with a velocity of 550 km/s, and appeared faster than 2060$\pm$270 km/s at the front of the corresponding coronal mass ejection in the slow-rising phase.

Solar and Stellar Astrophysics

Leveraging Online Shopping Behaviors as a Proxy for Personal Lifestyle Choices: New Insights into Chronic Disease Prevention Literacy

no code implementations29 Apr 2021 Yongzhen Wang, Xiaozhong Liu, Katy Börner, Jun Lin, Yingnan Ju, Changlong Sun, Luo Si

Objective: Ubiquitous internet access is reshaping the way we live, but it is accompanied by unprecedented challenges in preventing chronic diseases that are usually planted by long exposure to unhealthy lifestyles.

Medical Diagnosis

Data-Driven Thermal Modelling for Anomaly Detection in Electric Vehicle Charging Stations

no code implementations12 Jul 2022 Pere Izquierdo Gómez, Alberto Barragan Moreno, Jun Lin, Tomislav Dragičević

This paper proposes a human-interpretable data-driven method for anomaly detection in EV charging stations, aiming to provide information for the condition monitoring and predictive maintenance of power converters within such a station.

Anomaly Detection

An Efficient FPGA Accelerator for Point Cloud

no code implementations14 Oct 2022 Zilun Wang, Wendong Mao, Peixiang Yang, Zhongfeng Wang, Jun Lin

The submanifold sparse convolutional network (SSCN) has been widely used for the point cloud due to its unique advantages in terms of visual results.

Autonomous Driving Computational Efficiency

Accelerate Three-Dimensional Generative Adversarial Networks Using Fast Algorithm

no code implementations18 Oct 2022 Ziqi Su, Wendong Mao, Zhongfeng Wang, Jun Lin, WenQiang Wang, Haitao Sun

3D deconvolution (DeConv), as an important computation of 3D-GAN, significantly increases computational complexity compared with 2D DeConv.

Computational Efficiency

Fast and Accurate FSA System Using ELBERT: An Efficient and Lightweight BERT

no code implementations16 Nov 2022 Siyuan Lu, Chenchen Zhou, Keli Xie, Jun Lin, Zhongfeng Wang

Based on ELBERT, an innovative method to accelerate text processing on the GPU platform is developed, solving the difficult problem of making the early exit mechanism work more effectively with a large input batch size.

Sentiment Analysis

ControlRetriever: Harnessing the Power of Instructions for Controllable Retrieval

no code implementations19 Aug 2023 Kaihang Pan, Juncheng Li, Hongye Song, Hao Fei, Wei Ji, Shuo Zhang, Jun Lin, Xiaozhong Liu, Siliang Tang

Recent studies have shown that dense retrieval models, lacking dedicated training data, struggle to perform well across diverse retrieval tasks, as different retrieval tasks often entail distinct search intents.

Retrieval Text-to-Image Generation

A Precision-Scalable RISC-V DNN Processor with On-Device Learning Capability at the Extreme Edge

no code implementations15 Sep 2023 Longwei Huang, Chao Fang, Qiong Li, Jun Lin, Zhongfeng Wang

However, many edge devices struggle to boost inference throughput of various quantized DNNs due to the varying quantization levels, and these devices lack floating-point (FP) support for on-device learning, which prevents them from improving model accuracy while ensuring data privacy.

Quantization

An FPGA-Based Accelerator Enabling Efficient Support for CNNs with Arbitrary Kernel Sizes

no code implementations22 Feb 2024 Miaoxin Wang, Xiao Wu, Jun Lin, Zhongfeng Wang

Particularly, it demonstrates efficient support for large-kernel CNNs, achieving throughputs of 169. 68 GOPS and 244. 55 GOPS for RepLKNet-31 and PyConvResNet-50, respectively, both of which are implemented on hardware for the first time.

Computational Efficiency

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