Hao Zhang - Publications, H-index & Citations

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Hao Zhang

Ocean University of China

13H-index

56Paper Count

738Citation Count

Published Papers 15

Publication Date

Improving the Performance of Posit Multiply–Accumulate Unit for Efficient Deep Learning Computation

IEEE Transactions on Very Large Scale Integration (VLSI) Systems

IF3.1

2026-10-15

PREAI

Hao Zhang; Yulin Wang; Zehua Du; Muhammad Hamis Haider; Bo Yin; Qi Wen; Zhiqiang Wei; Seok-Bum Ko

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FlexPWL: A Flexible, Scalable, and Multiplier-Free Approach for Activation Functions on FPGA

IEEE Transactions on Computers

IF3.8

2026-06-03

PREAI

Ebrahim Fard; Janier Arias-Garcia; Hao Zhang; Seokbum Ko

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SemAlign3D: Multi-Dataset Point Cloud Segmentation with Learnable Class Prompts and KNN Multi-Scale Attention

Remote Sensing

IF4.1

2026-04-23

OAAI

Xuanhong Bao; Hao Zhang

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Dual-path modeling of global swell and local wave features for short-term significant wave height spatio-temporal forecasting using hybrid convolutional networks

Applied Ocean Research

IF4.4

2026-02-07

OAAI

Xiu Zhu; Dangya Yang; Yan Qian; Hao Zhang; Bo Yin; Kefeng Deng; Jie Nie; Ning Song; Jiajing Wu; Qi Wen

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Merge Loss Calculation Method for Highly Imbalanced Data Multiclass Classification

IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS

IF8.9

2024-12-01

OAAI

Du, Zehua; Zhang, Hao; Wei, Zhiqiang; Zhu, Yuanyuan; Xu, Jiali; Huang, Xianqing; Yin, Bo

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Decoder Reduction Approximation Scheme for Booth Multipliers

IEEE TRANSACTIONS ON COMPUTERS

IF3.8

2024-03-01

PREAI

Haider, Muhammad Hamis; Zhang, Hao; Ko, Seok-Bum

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Anterior mediastinal nodular lesion segmentation from chest computed tomography imaging using UNet based neural network with attention mechanisms

MULTIMEDIA TOOLS AND APPLICATIONS

IF3

2023-10-19

PREAI

Wang, Yi; Jeong, Won Gi; Zhang, Hao; Choi, Younhee; Jin, Gong Yong; Ko, Seok-Bum

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Efficient Approximate Posit Multipliers for Deep Learning Computation

IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS

IF3.8

2023-03-01

PREAI

Zhang, Hao; Ko, Seok-Bum

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Variable-Precision Approximate Floating-Point Multiplier for Efficient Deep Learning Computation

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2022-05-01

PREAI

Zhang, Hao; Ko, Seok-Bum

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Energy efficient spiking neural network processing using approximate arithmetic units and variable precision weights

JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING

IF4

2021-12-01

PREAI

Wang, Yi; Zhang, Hao; Oh, Kwang-Il; Lee, Jae-Jin; Ko, Seok-Bum

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A Real-Time Architecture for Pruning the Effectual Computations in Deep Neural Networks

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS

IF5.2

2021-05-01

PREAI

Asadikouhanjani, Mohammadreza; Zhang, Hao; Gopalakrishnan, Lakshminarayanan; Lee, Hyuk-Jae; Ko, Seok-Bum

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Design of Power Efficient Posit Multiplier

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

IF4.9

2020-05-01

PREAI

Zhang, Hao; Ko, Seok-Bum

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New Flexible Multiple-Precision Multiply-Accumulate Unit for Deep Neural Network Training and Inference

IEEE TRANSACTIONS ON COMPUTERS

IF3.8

2020-01-01

PREAI

Zhang, Hao; Chen, Dongdong; Ko, Seok-Bum

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Efficient Multiple-Precision Floating-Point Fused Multiply-Add with Mixed-Precision Support

IEEE TRANSACTIONS ON COMPUTERS

IF3.8

2019-07-01

PREAI

Zhang, Hao; Chen, Dongdong; Ko, Seok-Bum

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Retinal blood vessel segmentation using fully convolutional network with transfer learning

COMPUTERIZED MEDICAL IMAGING AND GRAPHICS

IF4.9

2018-09-01

161

PREAI

Jiang, Zhexin; Zhang, Hao; Wang, Yi; Ko, Seok-Bum

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Research Directions