Search Results for author: Keyu Chen

Found 43 papers, 11 papers with code

Large Language Model Benchmarks in Medical Tasks

no code implementations28 Oct 2024 Lawrence K. Q. Yan, Ming Li, Yichao Zhang, Caitlyn Heqi Yin, Cheng Fei, Benji Peng, Ziqian Bi, Pohsun Feng, Keyu Chen, Junyu Liu, Qian Niu

With the increasing application of large language models (LLMs) in the medical domain, evaluating these models' performance using benchmark datasets has become crucial.

Image Captioning Language Modelling +5

Deep Learning, Machine Learning -- Digital Signal and Image Processing: From Theory to Application

no code implementations27 Oct 2024 Weiche Hsieh, Ziqian Bi, Junyu Liu, Benji Peng, Sen Zhang, Xuanhe Pan, Jiawei Xu, Jinlang Wang, Keyu Chen, Caitlyn Heqi Yin, Pohsun Feng, Yizhu Wen, Tianyang Wang, Ming Li, Jintao Ren, Qian Niu, Silin Chen, Ming Liu

Digital Signal Processing (DSP) and Digital Image Processing (DIP) with Machine Learning (ML) and Deep Learning (DL) are popular research areas in Computer Vision and related fields.

Image Enhancement

Deep Learning and Machine Learning: Advancing Big Data Analytics and Management with Design Patterns

no code implementations4 Oct 2024 Keyu Chen, Ziqian Bi, Tianyang Wang, Yizhu Wen, Pohsun Feng, Qian Niu, Junyu Liu, Benji Peng, Sen Zhang, Ming Li, Xuanhe Pan, Jiawei Xu, Jinlang Wang, Caitlyn Heqi Yin, Ming Liu

This book, Design Patterns in Machine Learning and Deep Learning: Advancing Big Data Analytics Management, presents a comprehensive study of essential design patterns tailored for large-scale machine learning and deep learning applications.

Management

Deep Learning and Machine Learning, Advancing Big Data Analytics and Management: Object-Oriented Programming

no code implementations30 Sep 2024 Tianyang Wang, Ziqian Bi, Keyu Chen, Jiawei Xu, Qian Niu, Junyu Liu, Benji Peng, Ming Li, Sen Zhang, Xuanhe Pan, Jinlang Wang, Pohsun Feng, Caitlyn Heqi Yin, Yizhu Wen, Ming Liu

Object-Oriented Programming (OOP) has become a crucial paradigm for managing the growing complexity of modern software systems, particularly in fields like machine learning, deep learning, large language models (LLM), and data analytics.

Management

Deep Learning and Machine Learning, Advancing Big Data Analytics and Management: Handy Appetizer

no code implementations25 Sep 2024 Benji Peng, Xuanhe Pan, Yizhu Wen, Ziqian Bi, Keyu Chen, Ming Li, Ming Liu, Qian Niu, Junyu Liu, Jinlang Wang, Sen Zhang, Jiawei Xu, Pohsun Feng

This book explores the role of Artificial Intelligence (AI), Machine Learning (ML), and Deep Learning (DL) in driving the progress of big data analytics and management.

Autonomous Driving Deep Learning +2

From Text to Multimodality: Exploring the Evolution and Impact of Large Language Models in Medical Practice

no code implementations14 Sep 2024 Qian Niu, Keyu Chen, Ming Li, Pohsun Feng, Ziqian Bi, Lawrence KQ Yan, Yichao Zhang, Caitlyn Heqi Yin, Cheng Fei, Junyu Liu, Benji Peng, Tianyang Wang, Yunze Wang, Silin Chen

This comprehensive review explores the progression of LLMs to Multimodal Large Language Models (MLLMs) and their growing influence in medical practice.

Large Language Models and Cognitive Science: A Comprehensive Review of Similarities, Differences, and Challenges

no code implementations4 Sep 2024 Qian Niu, Junyu Liu, Ziqian Bi, Pohsun Feng, Benji Peng, Keyu Chen, Ming Li, Lawrence KQ Yan, Yichao Zhang, Caitlyn Heqi Yin, Cheng Fei, Tianyang Wang, Yunze Wang, Silin Chen

This comprehensive review explores the intersection of Large Language Models (LLMs) and cognitive science, examining similarities and differences between LLMs and human cognitive processes.

Adaptive Frequency Enhancement Network for Single Image Deraining

no code implementations19 Jul 2024 Fei Yan, Yuhong He, Keyu Chen, En Cheng, Jikang Ma

We employ convolutions of different scales to adaptively decompose image frequency bands, introduce a feature enhancement module to boost the features of different frequency components and present a novel interaction module for interchanging and merging information from various frequency branches.

Image Enhancement Single Image Deraining

Infinite Motion: Extended Motion Generation via Long Text Instructions

no code implementations11 Jul 2024 Mengtian Li, Chengshuo Zhai, Shengxiang Yao, Zhifeng Xie, Keyu Chen, Yu-Gang Jiang

We further demonstrate the versatility and practical utility of "Infinite Motion" through three specific applications: natural language interactive editing, motion sequence editing within long sequences and splicing of independent motion sequences.

Motion Generation Motion Synthesis

FREA: Feasibility-Guided Generation of Safety-Critical Scenarios with Reasonable Adversariality

no code implementations5 Jun 2024 Keyu Chen, YuHeng Lei, Hao Cheng, Haoran Wu, Wenchao Sun, Sifa Zheng

Generating safety-critical scenarios, which are essential yet difficult to collect at scale, offers an effective method to evaluate the robustness of autonomous vehicles (AVs).

Autonomous Vehicles

Parameter-Efficient Fine-Tuning With Adapters

no code implementations9 May 2024 Keyu Chen, Yuan Pang, Zi Yang

In the arena of language model fine-tuning, the traditional approaches, such as Domain-Adaptive Pretraining (DAPT) and Task-Adaptive Pretraining (TAPT), although effective, but computational intensive.

Language Modelling parameter-efficient fine-tuning +1

InternLM2 Technical Report

3 code implementations26 Mar 2024 Zheng Cai, Maosong Cao, Haojiong Chen, Kai Chen, Keyu Chen, Xin Chen, Xun Chen, Zehui Chen, Zhi Chen, Pei Chu, Xiaoyi Dong, Haodong Duan, Qi Fan, Zhaoye Fei, Yang Gao, Jiaye Ge, Chenya Gu, Yuzhe Gu, Tao Gui, Aijia Guo, Qipeng Guo, Conghui He, Yingfan Hu, Ting Huang, Tao Jiang, Penglong Jiao, Zhenjiang Jin, Zhikai Lei, Jiaxing Li, Jingwen Li, Linyang Li, Shuaibin Li, Wei Li, Yining Li, Hongwei Liu, Jiangning Liu, Jiawei Hong, Kaiwen Liu, Kuikun Liu, Xiaoran Liu, Chengqi Lv, Haijun Lv, Kai Lv, Li Ma, Runyuan Ma, Zerun Ma, Wenchang Ning, Linke Ouyang, Jiantao Qiu, Yuan Qu, FuKai Shang, Yunfan Shao, Demin Song, Zifan Song, Zhihao Sui, Peng Sun, Yu Sun, Huanze Tang, Bin Wang, Guoteng Wang, Jiaqi Wang, Jiayu Wang, Rui Wang, Yudong Wang, Ziyi Wang, Xingjian Wei, Qizhen Weng, Fan Wu, Yingtong Xiong, Chao Xu, Ruiliang Xu, Hang Yan, Yirong Yan, Xiaogui Yang, Haochen Ye, Huaiyuan Ying, JIA YU, Jing Yu, Yuhang Zang, Chuyu Zhang, Li Zhang, Pan Zhang, Peng Zhang, Ruijie Zhang, Shuo Zhang, Songyang Zhang, Wenjian Zhang, Wenwei Zhang, Xingcheng Zhang, Xinyue Zhang, Hui Zhao, Qian Zhao, Xiaomeng Zhao, Fengzhe Zhou, Zaida Zhou, Jingming Zhuo, Yicheng Zou, Xipeng Qiu, Yu Qiao, Dahua Lin

The evolution of Large Language Models (LLMs) like ChatGPT and GPT-4 has sparked discussions on the advent of Artificial General Intelligence (AGI).

4k Long-Context Understanding

F-Eval: Assessing Fundamental Abilities with Refined Evaluation Methods

2 code implementations26 Jan 2024 Yu Sun, Keyu Chen, Shujie Wang, Peiji Li, Qipeng Guo, Hang Yan, Xipeng Qiu, Xuanjing Huang, Dahua Lin

However, these evaluation benchmarks are limited to assessing the instruction-following capabilities, overlooking the fundamental abilities that emerge during the pre-training stage.

Instruction Following

GaussianBody: Clothed Human Reconstruction via 3d Gaussian Splatting

no code implementations18 Jan 2024 Mengtian Li, Shengxiang Yao, Zhifeng Xie, Keyu Chen

In this work, we propose a novel clothed human reconstruction method called GaussianBody, based on 3D Gaussian Splatting.

CoLLiE: Collaborative Training of Large Language Models in an Efficient Way

1 code implementation1 Dec 2023 Kai Lv, Shuo Zhang, Tianle Gu, Shuhao Xing, Jiawei Hong, Keyu Chen, Xiaoran Liu, Yuqing Yang, Honglin Guo, Tengxiao Liu, Yu Sun, Qipeng Guo, Hang Yan, Xipeng Qiu

This paper introduces CoLLiE, an efficient library that facilitates collaborative training of large language models using 3D parallelism, parameter-efficient fine-tuning (PEFT) methods, and optimizers such as Lion, Adan, Sophia, LOMO and AdaLomo.

parameter-efficient fine-tuning

Epi-Curriculum: Episodic Curriculum Learning for Low-Resource Domain Adaptation in Neural Machine Translation

no code implementations6 Sep 2023 Keyu Chen, Di Zhuang, Mingchen Li, J. Morris Chang

Experiments on English-German and English-Romanian translation show that: (i) Epi-Curriculum improves both model's robustness and adaptability in seen and unseen domains; (ii) Our episodic training framework enhances the encoder and decoder's robustness to domain shift.

Decoder Domain Adaptation +3

Collaborative Noisy Label Cleaner: Learning Scene-aware Trailers for Multi-modal Highlight Detection in Movies

1 code implementation CVPR 2023 Bei Gan, Xiujun Shu, Ruizhi Qiao, Haoqian Wu, Keyu Chen, Hanjun Li, Bo Ren

Based on existing efforts, this work has two observations: (1) For different annotators, labeling highlight has uncertainty, which leads to inaccurate and time-consuming annotations.

Highlight Detection Learning with noisy labels +1

See Finer, See More: Implicit Modality Alignment for Text-based Person Retrieval

1 code implementation18 Aug 2022 Xiujun Shu, Wei Wen, Haoqian Wu, Keyu Chen, Yiran Song, Ruizhi Qiao, Bo Ren, Xiao Wang

To explore the fine-grained alignment, we further propose two implicit semantic alignment paradigms: multi-level alignment (MLA) and bidirectional mask modeling (BMM).

Person Retrieval Retrieval +4

Explainable and High-Performance Hate and Offensive Speech Detection

no code implementations26 Jun 2022 Marzieh Babaeianjelodar, Gurram Poorna Prudhvi, Stephen Lorenz, Keyu Chen, Sumona Mondal, Soumyabrata Dey, Navin Kumar

For unbalanced Twitter data, XGboost outperformed the LSTM, AutoGluon, and ULMFiT models on hate speech detection with an F1 score of 0. 75 compared to 0. 38 and 0. 37, and 0. 38 respectively.

Hate Speech Detection Vocal Bursts Intensity Prediction

SuperCon: Supervised Contrastive Learning for Imbalanced Skin Lesion Classification

no code implementations11 Feb 2022 Keyu Chen, Di Zhuang, J. Morris Chang

The results show that our two-stage training strategy effectively addresses the class imbalance classification problem, and significantly improves existing works in terms of F1-score and AUC score, resulting in state-of-the-art performance.

Classification Contrastive Learning +2

Prior Aided Streaming Network for Multi-task Affective Recognitionat the 2nd ABAW2 Competition

no code implementations8 Jul 2021 Wei zhang, Zunhu Guo, Keyu Chen, Lincheng Li, Zhimeng Zhang, Yu Ding

Automatic affective recognition has been an important research topic in human computer interaction (HCI) area.

Emotion Recognition

AD-NeRF: Audio Driven Neural Radiance Fields for Talking Head Synthesis

1 code implementation ICCV 2021 Yudong Guo, Keyu Chen, Sen Liang, Yong-Jin Liu, Hujun Bao, Juyong Zhang

Generating high-fidelity talking head video by fitting with the input audio sequence is a challenging problem that receives considerable attentions recently.

Talking Face Generation

Discriminative Adversarial Domain Generalization with Meta-learning based Cross-domain Validation

3 code implementations1 Nov 2020 Keyu Chen, Di Zhuang, J. Morris Chang

The generalization capability of machine learning models, which refers to generalizing the knowledge for an "unseen" domain via learning from one or multiple seen domain(s), is of great importance to develop and deploy machine learning applications in the real-world conditions.

BIG-bench Machine Learning Domain Generalization +1

Modeling Caricature Expressions by 3D Blendshape and Dynamic Texture

no code implementations13 Aug 2020 Keyu Chen, Jianmin Zheng, Jianfei Cai, Juyong Zhang

The problem of deforming an artist-drawn caricature according to a given normal face expression is of interest in applications such as social media, animation and entertainment.

Caricature Generative Adversarial Network +1

Facial Expression Retargeting from Human to Avatar Made Easy

no code implementations12 Aug 2020 Juyong Zhang, Keyu Chen, Jianmin Zheng

Then we construct correspondences between the two latent spaces guided by geometric and perceptual constraints.

Geometric Matching Translation +1

SAIA: Split Artificial Intelligence Architecture for Mobile Healthcare System

no code implementations25 Apr 2020 Di Zhuang, Nam Nguyen, Keyu Chen, J. Morris Chang

Hence, most of the mobile healthcare systems leverage the cloud computing infrastructure, where the data collected by the mobile and IoT devices would be transmitted to the cloud computing platforms for analysis.

Cloud Computing

CS-AF: A Cost-sensitive Multi-classifier Active Fusion Framework for Skin Lesion Classification

no code implementations25 Apr 2020 Di Zhuang, Keyu Chen, J. Morris Chang

Since the skin lesion datasets are usually limited and statistically biased, while designing an effective fusion approach, it is important to consider not only the performance of each classifier on the training/validation dataset, but also the relative discriminative power (e. g., confidence) of each classifier regarding an individual sample in the testing phase, which calls for an active fusion approach.

General Classification Lesion Classification +1

Learning Adaptive Loss for Robust Learning with Noisy Labels

no code implementations16 Feb 2020 Jun Shu, Qian Zhao, Keyu Chen, Zongben Xu, Deyu Meng

Four kinds of SOTA robust loss functions are attempted to be integrated into our algorithm, and comprehensive experiments substantiate the general availability and effectiveness of the proposed method in both its accuracy and generalization performance, as compared with conventional hyperparameter tuning strategy, even with carefully tuned hyperparameters.

Learning with noisy labels Meta-Learning

Cannot find the paper you are looking for? You can Submit a new open access paper.