Search Results for author: Weijia Chen

Found 7 papers, 1 papers with code

Point Set Voting for Partial Point Cloud Analysis

1 code implementation9 Jul 2020 Jun-ming Zhang, Weijia Chen, Yu-Ping Wang, Ram Vasudevan, Matthew Johnson-Roberson

This paper illustrates that this proposed method achieves state-of-the-art performance on shape classification, part segmentation and point cloud completion.

Point Cloud Classification Point Cloud Completion

Deep Reinforcement Learning for Multi-Resource Multi-Machine Job Scheduling

no code implementations20 Nov 2017 Weijia Chen, Yuedong Xu, Xiaofeng Wu

Minimizing job scheduling time is a fundamental issue in data center networks that has been extensively studied in recent years.

reinforcement-learning Reinforcement Learning (RL) +1

AliMe KBQA: Question Answering over Structured Knowledge for E-commerce Customer Service

no code implementations12 Dec 2019 Feng-Lin Li, Weijia Chen, Qi Huang, Yikun Guo

With the rise of knowledge graph (KG), question answering over knowledge base (KBQA) has attracted increasing attention in recent years.

Management Marketing +1

LidarMultiNet: Towards a Unified Multi-Task Network for LiDAR Perception

no code implementations19 Sep 2022 Dongqiangzi Ye, Zixiang Zhou, Weijia Chen, Yufei Xie, Yu Wang, Panqu Wang, Hassan Foroosh

LidarMultiNet is extensively tested on both Waymo Open Dataset and nuScenes dataset, demonstrating for the first time that major LiDAR perception tasks can be unified in a single strong network that is trained end-to-end and achieves state-of-the-art performance.

3D Object Detection 3D Semantic Segmentation +3

LiDARFormer: A Unified Transformer-based Multi-task Network for LiDAR Perception

no code implementations21 Mar 2023 Zixiang Zhou, Dongqiangzi Ye, Weijia Chen, Yufei Xie, Yu Wang, Panqu Wang, Hassan Foroosh

The proposed LiDARFormer utilizes cross-space global contextual feature information and exploits cross-task synergy to boost the performance of LiDAR perception tasks across multiple large-scale datasets and benchmarks.

Multi-Task Learning Segmentation +1

LPFormer: LiDAR Pose Estimation Transformer with Multi-Task Network

no code implementations21 Jun 2023 Dongqiangzi Ye, Yufei Xie, Weijia Chen, Zixiang Zhou, Lingting Ge, Hassan Foroosh

Due to the difficulty of acquiring large-scale 3D human keypoint annotation, previous methods for 3D human pose estimation (HPE) have often relied on 2D image features and sequential 2D annotations.

3D Human Pose Estimation

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