FRAD: Front-Running Attacks Detection on Ethereum using Ternary Classification Model

no code implementations • 24 Nov 2023 • Yuheng Zhang, Pin Liu, Guojun Wang, Peiqiang Li, Wanyi Gu, Houji Chen, Xuelei Liu, Jinyao Zhu

Front-running attacks, a unique form of security threat, pose significant challenges to the integrity of blockchain transactions.

Multi-View Adaptive Fusion Network for 3D Object Detection

1 code implementation • 2 Nov 2020 • Guojun Wang, Bin Tian, Yachen Zhang, Long Chen, Dongpu Cao, Jian Wu

3D object detection based on LiDAR-camera fusion is becoming an emerging research theme for autonomous driving.

3D Object Detection Autonomous Driving +3

CenterNet3D: An Anchor Free Object Detector for Point Cloud

2 code implementations • 13 Jul 2020 • Guojun Wang, Jian Wu, Bin Tian, Siyu Teng, Long Chen, Dongpu Cao

However, because inherent sparsity of point clouds, 3D object center points are likely to be in empty space which makes it difficult to estimate accurate boundaries.

3D Object Detection Autonomous Driving +3

A Scalable Feature Selection and Opinion Miner Using Whale Optimization Algorithm

no code implementations • 21 Apr 2020 • Amir Javadpour, Samira Rezaei, Kuan-Ching Li, Guojun Wang

In this article, the Whale Optimization algorithm is considered and applied to the search for the optimum subset of features.

feature selection General Classification