Search Results for author: Weijun Wang

Found 16 papers, 8 papers with code

GS-Matching: Reconsidering Feature Matching task in Point Cloud Registration

no code implementations6 Dec 2024 Yaojie Zhang, Tianlun Huang, Weijun Wang, Wei Feng

Traditional point cloud registration (PCR) methods for feature matching often employ the nearest neighbor policy.

Point Cloud Registration

V-LoRA: An Efficient and Flexible System Boosts Vision Applications with LoRA LMM

no code implementations1 Nov 2024 Liang Mi, Weijun Wang, Wenming Tu, Qingfeng He, Rui Kong, Xinyu Fang, Yazhu Dong, Yikang Zhang, Yunchun Li, Meng Li, Haipeng Dai, Guihai Chen, Yunxin Liu

Large Multimodal Models (LMMs) have shown significant progress in various complex vision tasks with the solid linguistic and reasoning capacity inherited from large language models (LMMs).

Sight View Constraint for Robust Point Cloud Registration

no code implementations8 Sep 2024 Yaojie Zhang, Weijun Wang, Tianlun Huang, Zhiyong Wang, Wei Feng

Partial to Partial Point Cloud Registration (partial PCR) remains a challenging task, particularly when dealing with a low overlap rate.

Point Cloud Registration

LoRA-Switch: Boosting the Efficiency of Dynamic LLM Adapters via System-Algorithm Co-design

no code implementations28 May 2024 Rui Kong, Qiyang Li, Xinyu Fang, Qingtian Feng, Qingfeng He, Yazhu Dong, Weijun Wang, Yuanchun Li, Linghe Kong, Yunxin Liu

Recent literature has found that an effective method to customize or further improve large language models (LLMs) is to add dynamic adapters, such as low-rank adapters (LoRA) with Mixture-of-Experts (MoE) structures.

Mixture-of-Experts

Personal LLM Agents: Insights and Survey about the Capability, Efficiency and Security

2 code implementations10 Jan 2024 Yuanchun Li, Hao Wen, Weijun Wang, Xiangyu Li, Yizhen Yuan, Guohong Liu, Jiacheng Liu, Wenxing Xu, Xiang Wang, Yi Sun, Rui Kong, Yile Wang, Hanfei Geng, Jian Luan, Xuefeng Jin, Zilong Ye, Guanjing Xiong, Fan Zhang, Xiang Li, Mengwei Xu, Zhijun Li, Peng Li, Yang Liu, Ya-Qin Zhang, Yunxin Liu

Next, we discuss several key challenges to achieve intelligent, efficient and secure Personal LLM Agents, followed by a comprehensive survey of representative solutions to address these challenges.

Task Planning

BiSwift: Bandwidth Orchestrator for Multi-Stream Video Analytics on Edge

no code implementations25 Dec 2023 Lin Sun, Weijun Wang, Tingting Yuan, Liang Mi, Haipeng Dai, Yunxin Liu, XiaoMing Fu

To achieve this goal, we propose BiSwift, a bi-level framework that scales the concurrent real-time video analytics by a novel adaptive hybrid codec integrated with multi-level pipelines, and a global bandwidth controller for multiple video streams.

Fairness Management +3

SwapMoE: Serving Off-the-shelf MoE-based Large Language Models with Tunable Memory Budget

no code implementations29 Aug 2023 Rui Kong, Yuanchun Li, Qingtian Feng, Weijun Wang, Xiaozhou Ye, Ye Ouyang, Linghe Kong, Yunxin Liu

Mixture of experts (MoE) is a popular technique to improve capacity of Large Language Models (LLMs) with conditionally-activated parallel experts.

Mixture-of-Experts object-detection +2

ReMaX: Relaxing for Better Training on Efficient Panoptic Segmentation

1 code implementation NeurIPS 2023 Shuyang Sun, Weijun Wang, Qihang Yu, Andrew Howard, Philip Torr, Liang-Chieh Chen

This paper presents a new mechanism to facilitate the training of mask transformers for efficient panoptic segmentation, democratizing its deployment.

Panoptic Segmentation Segmentation

MOSAIC: Mobile Segmentation via decoding Aggregated Information and encoded Context

1 code implementation22 Dec 2021 Weijun Wang, Andrew Howard

We present a next-generation neural network architecture, MOSAIC, for efficient and accurate semantic image segmentation on mobile devices.

Decoder Image Segmentation +1

Discovering Multi-Hardware Mobile Models via Architecture Search

no code implementations18 Aug 2020 Grace Chu, Okan Arikan, Gabriel Bender, Weijun Wang, Achille Brighton, Pieter-Jan Kindermans, Hanxiao Liu, Berkin Akin, Suyog Gupta, Andrew Howard

Hardware-aware neural architecture designs have been predominantly focusing on optimizing model performance on single hardware and model development complexity, where another important factor, model deployment complexity, has been largely ignored.

Neural Architecture Search

FoodX-251: A Dataset for Fine-grained Food Classification

1 code implementation14 Jul 2019 Parneet Kaur, Karan Sikka, Weijun Wang, Serge Belongie, Ajay Divakaran

Food classification is a challenging problem due to the large number of categories, high visual similarity between different foods, as well as the lack of datasets for training state-of-the-art deep models.

Classification Fine-Grained Visual Categorization +1

Geo-Aware Networks for Fine-Grained Recognition

1 code implementation4 Jun 2019 Grace Chu, Brian Potetz, Weijun Wang, Andrew Howard, Yang song, Fernando Brucher, Thomas Leung, Hartwig Adam

By leveraging geolocation information we improve top-1 accuracy in iNaturalist from 70. 1% to 79. 0% for a strong baseline image-only model.

Fine-Grained Image Classification General Classification

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