Yinghui Xu

According to our database, Yinghui Xu authored at least 85 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

A lightweight multi-granularity asymmetric motion mode video frame prediction algorithm.

Jie Yan, Guihe Qin, Minghui Sun, Yanhua Liang, Zhonghan Zhang, Yinghui Xu

Vis. Comput., December, 2024

A bioactivity foundation model using pairwise meta-learning.

Bin Feng, Zequn Liu, Nanlan Huang, Zhiping Xiao, Haomiao Zhang, Srbuhi Mirzoyan, Hanwen Xu, Jiaran Hao, Yinghui Xu, Ming Zhang, Sheng Wang

Nat. Mac. Intell., 2024

LMGT: Optimizing Exploration-Exploitation Balance in Reinforcement Learning through Language Model Guided Trade-offs.

Yongxin Deng, Xihe Qiu, Xiaoyu Tan, Wei Chu, Yinghui Xu

CoRR, 2024

CogniDual Framework: Self-Training Large Language Models within a Dual-System Theoretical Framework for Improving Cognitive Tasks.

Yongxin Deng, Xihe Qiu, Xiaoyu Tan, Chao Qu, Jing Pan, Yuan Cheng, Yinghui Xu, Wei Chu

CoRR, 2024

Promoting Equality in Large Language Models: Identifying and Mitigating the Implicit Bias based on Bayesian Theory.

Yongxin Deng, Xihe Qiu, Xiaoyu Tan, Jing Pan, Jue Chen, Zhijun Fang, Yinghui Xu, Wei Chu, Yuan Qi

CoRR, 2024

Interpreting and Mitigating Hallucination in MLLMs through Multi-agent Debate.

Zheng Lin, Zhenxing Niu, Zhibin Wang, Yinghui Xu

CoRR, 2024

Thought-Like-Pro: Enhancing Reasoning of Large Language Models through Self-Driven Prolog-based Chain-of-Though.

Xiaoyu Tan, Yongxin Deng, Xihe Qiu, Weidi Xu, Chao Qu, Wei Chu, Yinghui Xu, Yuan Qi

CoRR, 2024

Towards Collaborative Intelligence: Propagating Intentions and Reasoning for Multi-Agent Coordination with Large Language Models.

Xihe Qiu, Haoyu Wang, Xiaoyu Tan, Chao Qu, Yujie Xiong, Yuan Cheng, Yinghui Xu, Wei Chu, Yuan Qi

CoRR, 2024

Struct-X: Enhancing Large Language Models Reasoning with Structured Data.

Xiaoyu Tan, Haoyu Wang, Xihe Qiu, Yuan Cheng, Yinghui Xu, Wei Chu, Yuan Qi

CoRR, 2024

MINDECHO: Role-Playing Language Agents for Key Opinion Leaders.

Rui Xu, Dakuan Lu, Xiaoyu Tan, Xintao Wang, Siyu Yuan, Jiangjie Chen, Wei Chu, Yinghui Xu

CoRR, 2024

AI2Apps: A Visual IDE for Building LLM-based AI Agent Applications.

Xin Pang, Zhucong Li, Jiaxiang Chen, Yuan Cheng, Yinghui Xu, Yuan Qi

CoRR, 2024

Champ: Controllable and Consistent Human Image Animation with 3D Parametric Guidance.

Shenhao Zhu, Junming Leo Chen, Zuozhuo Dai, Yinghui Xu, Xun Cao, Yao Yao, Hao Zhu, Siyu Zhu

CoRR, 2024

Enhancing Task Performance in Continual Instruction Fine-tuning Through Format Uniformity.

Xiaoyu Tan, Leijun Cheng, Xihe Qiu, Shaojie Shi, Yuan Cheng, Wei Chu, Yinghui Xu, Yuan Qi

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

Enhancing Personalized Headline Generation via Offline Goal-conditioned Reinforcement Learning with Large Language Models.

Xiaoyu Tan, Leijun Cheng, Xihe Qiu, Shaojie Shi, Yuan Cheng, Wei Chu, Yinghui Xu, Yuan Qi

Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024

Hybrid Directional Graph Neural Network for Molecules.

Junyi An, Chao Qu, Zhipeng Zhou, Fenglei Cao, Yinghui Xu, Yuan Qi, Furao Shen

Proceedings of the Twelfth International Conference on Learning Representations, 2024

ULMR: Unlearning Large Language Models via Negative Response and Model Parameter Average.

Shaojie Shi, Xiaoyu Tan, Xihe Qiu, Chao Qu, Kexin Nie, Yuan Cheng, Wei Chu, Yinghui Xu, Yuan Qi

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing: EMNLP 2024, 2024

Champ: Controllable and Consistent Human Image Animation with 3D Parametric Guidance.

Shenhao Zhu, Junming Leo Chen, Zuozhuo Dai, Zilong Dong, Yinghui Xu, Xun Cao, Yao Yao, Hao Zhu, Siyu Zhu

Proceedings of the Computer Vision - ECCV 2024, 2024

Robust Deep Hawkes Process Under Label Noise of Both Event and Occurrence.

Xiaoyu Tan, Bin Li, Xihe Qiu, Jingjing Huang, Yinghui Xu, Wei Chu

Proceedings of the ECAI 2024 - 27th European Conference on Artificial Intelligence, 19-24 October 2024, Santiago de Compostela, Spain, 2024

2023

InfMLLM: A Unified Framework for Visual-Language Tasks.

Qiang Zhou, Zhibin Wang, Wei Chu, Yinghui Xu, Hao Li, Yuan Qi

CoRR, 2023

FuXi: A cascade machine learning forecasting system for 15-day global weather forecast.

Lei Chen, Xiaohui Zhong, Feng Zhang, Yuan Cheng, Yinghui Xu, Yuan Qi, Hao Li

CoRR, 2023

Provably Invariant Learning without Domain Information.

Xiaoyu Tan, Lin Yong, Shengyu Zhu, Chao Qu, Xihe Qiu, Yinghui Xu, Peng Cui, Yuan Qi

Proceedings of the International Conference on Machine Learning, 2023

Self-Criticism: Aligning Large Language Models with their Understanding of Helpfulness, Honesty, and Harmlessness.

Xiaoyu Tan, Shaojie Shi, Xihe Qiu, Chao Qu, Zhenting Qi, Yinghui Xu, Yuan Qi

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing: EMNLP 2023, 2023

PILLOW: Enhancing Efficient Instruction Fine-tuning via Prompt Matching.

Zhenting Qi, Xiaoyu Tan, Shaojie Shi, Chao Qu, Yinghui Xu, Yuan Qi

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing: EMNLP 2023, 2023

SaFER: A Robust and Efficient Framework for Fine-tuning BERT-based Classifier with Noisy Labels.

Zhenting Qi, Xiaoyu Tan, Chao Qu, Yinghui Xu, Yuan Qi

Proceedings of the The 61st Annual Meeting of the Association for Computational Linguistics: Industry Track, 2023

2022

DeepRoute+: Modeling Couriers' Spatial-temporal Behaviors and Decision Preferences for Package Pick-up Route Prediction.

Haomin Wen, Youfang Lin, Huaiyu Wan, Shengnan Guo, Fan Wu, Lixia Wu, Chao Song, Yinghui Xu

ACM Trans. Intell. Syst. Technol., 2022

2021

ANN Softmax: Acceleration of Extreme Classification Training.

Kang Zhao, Liuyihan Song, Yingya Zhang, Pan Pan, Yinghui Xu, Rong Jin

Proc. VLDB Endow., 2021

Structure First Detail Next: Image Inpainting with Pyramid Generator.

Shuyi Qu, Zhenxing Niu, Kaizhu Huang, Jianke Zhu, Matan Protter, Gadi Zimerman, Yinghui Xu

CoRR, 2021

I2PS: An Online Item Intelligent Publishing System in Consumer to Consumer (C2C) Transaction Platform.

Lei Tian, Nanyang Wang, Pan Pan, Bin Wang, Yinghui Xu

Proceedings of the WSDM '21, 2021

VideoDiscovery: An Automatic Short-Video Generation System for E-commerce Live-streaming.

Yanhao Zhang, Qiang Wang, Yun Zheng, Pan Pan, Yinghui Xu

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

Once and for All: Self-supervised Multi-modal Co-training on One-billion Videos at Alibaba.

Lianghua Huang, Yu Liu, Xiangzeng Zhou, Ansheng You, Ming Li, Bin Wang, Yingya Zhang, Pan Pan, Yinghui Xu

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

A Virtual Character Generation and Animation System for E-Commerce Live Streaming.

Li Hu, Bang Zhang, Peng Zhang, Jinwei Qi, Jian Cao, Daiheng Gao, Haiming Zhao, Xiaoduan Feng, Qi Wang, Lian Zhuo, Pan Pan, Yinghui Xu

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

Text-driven 3D Avatar Animation with Emotional and Expressive Behaviors.

Li Hu, Jinwei Qi, Bang Zhang, Pan Pan, Yinghui Xu

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

AsyNCE: Disentangling False-Positives for Weakly-Supervised Video Grounding.

Cheng Da, Yanhao Zhang, Yun Zheng, Pan Pan, Yinghui Xu, Chunhong Pan

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

Extremely Compact Non-local Representation Learning.

Ansheng You, Xiangzeng Zhou, Yingya Zhang, Pan Pan, Yinghui Xu

Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

Accelerating Gossip SGD with Periodic Global Averaging.

Yiming Chen, Kun Yuan, Yingya Zhang, Pan Pan, Yinghui Xu, Wotao Yin

Proceedings of the 38th International Conference on Machine Learning, 2021

Package Pick-up Route Prediction via Modeling Couriers' Spatial-Temporal Behaviors.

Haomin Wen, Youfang Lin, Fan Wu, Huaiyu Wan, Shengnan Guo, Lixia Wu, Chao Song, Yinghui Xu

Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

SCAT: Stride Consistency with Auto-regressive regressor and Transformer for hand pose estimation.

Daiheng Gao, Bang Zhang, Qi Wang, Xindi Zhang, Pan Pan, Yinghui Xu

Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, 2021

Practical Relative Order Attack in Deep Ranking.

Mo Zhou, Le Wang, Zhenxing Niu, Qilin Zhang, Yinghui Xu, Nanning Zheng, Gang Hua

Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

DecentLaM: Decentralized Momentum SGD for Large-batch Deep Training.

Kun Yuan, Yiming Chen, Xinmeng Huang, Yingya Zhang, Pan Pan, Yinghui Xu, Wotao Yin

Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

Exploring Visual-Audio Composition Alignment Network for Quality Fashion Retrieval in Video.

Yanhao Zhang, Jianmin Wu, Xiong Xiong, Dangwei Li, Chenwei Xie, Yun Zheng, Pan Pan, Yinghui Xu

Proceedings of the IEEE International Conference on Acoustics, 2021

Few-Shot Incremental Learning With Continually Evolved Classifiers.

Chi Zhang, Nan Song, Guosheng Lin, Yun Zheng, Pan Pan, Yinghui Xu

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Multiple Object Tracking With Correlation Learning.

Qiang Wang, Yun Zheng, Pan Pan, Yinghui Xu

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Communication Efficient SGD via Gradient Sampling With Bayes Prior.

Liuyihan Song, Kang Zhao, Pan Pan, Yu Liu, Yingya Zhang, Yinghui Xu, Rong Jin

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Self-Supervised Video Representation Learning by Context and Motion Decoupling.

Lianghua Huang, Yu Liu, Bin Wang, Pan Pan, Yinghui Xu, Rong Jin

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Learning Position and Target Consistency for Memory-Based Video Object Segmentation.

Li Hu, Peng Zhang, Bang Zhang, Pan Pan, Yinghui Xu, Rong Jin

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Distribution Adaptive INT8 Quantization for Training CNNs.

Kang Zhao, Sida Huang, Pan Pan, Yinghan Li, Yingya Zhang, Zhenyu Gu, Yinghui Xu

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

Fashion Focus: Multi-modal Retrieval System for Video Commodity Localization in E-commerce.

Yanhao Zhang, Qiang Wang, Pan Pan, Yun Zheng, Cheng Da, Siyang Sun, Yinghui Xu

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

Train a One-Million-Way Instance Classifier for Unsupervised Visual Representation Learning.

Yu Liu, Lianghua Huang, Pan Pan, Bin Wang, Yinghui Xu, Rong Jin

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

Dec-SGTS: Decentralized Sub-Goal Tree Search for Multi-Agent Coordination.

Minglong Li, Zhongxuan Cai, Wenjing Yang, Lixia Wu, Yinghui Xu, Ji Wang

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

Exploiting Diverse Characteristics and Adversarial Ambivalence for Domain Adaptive Segmentation.

Bowen Cai, Huan Fu, Rongfei Jia, Binqiang Zhao, Hua Li, Yinghui Xu

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

2020

Learning a Contextual and Topological Representation of Areas-of-Interest for On-Demand Delivery Application.

Mingxuan Yue, Tianshu Sun, Fan Wu, Lixia Wu, Yinghui Xu, Cyrus Shahabi

Proceedings of the Machine Learning and Knowledge Discovery in Databases: Applied Data Science Track, 2020

Large-Scale Training System for 100-Million Classification at Alibaba.

Liuyihan Song, Pan Pan, Kang Zhao, Hao Yang, Yiming Chen, Yingya Zhang, Yinghui Xu, Rong Jin

Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020

Efficiently Solving the Practical Vehicle Routing Problem: A Novel Joint Learning Approach.

Lu Duan, Yang Zhan, Haoyuan Hu, Yu Gong, Jiangwen Wei, Xiaodong Zhang, Yinghui Xu

Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020

Balanced Order Batching with Task-Oriented Graph Clustering.

Lu Duan, Haoyuan Hu, Zili Wu, Guozheng Li, Xinhang Zhang, Yu Gong, Yinghui Xu

Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020

Electric Theft Behavior Detection Method Based on Power Customer Data Analysis.

Yang Xue, Yifei Shu, Heng Yang, Sha Liu, Yinghui Xu

Proceedings of the 16th International Wireless Communications and Mobile Computing Conference, 2020

Characteristics of Electricity Consumption of Typical Industrial Loads Based on Power Data Analysis.

Sha Liu, Yining Yang, Yang Xue, Zilong Wang, Heng Yang, Yinghui Xu, Cong Wang, Liu Yang

Proceedings of the 16th International Wireless Communications and Mobile Computing Conference, 2020

Weakly Supervised Learning with Side Information for Noisy Labeled Images.

Lele Cheng, Xiangzeng Zhou, Liming Zhao, Dangwei Li, Hong Shang, Yun Zheng, Pan Pan, Yinghui Xu

Proceedings of the Computer Vision - ECCV 2020, 2020

Battery Management for Automated Warehouses via Deep Reinforcement Learning.

Yanchen Deng, Bo An, Zongmin Qiu, Liuxi Li, Yong Wang, Yinghui Xu

Proceedings of the Distributed Artificial Intelligence - Second International Conference, 2020

Large Scale Long-tailed Product Recognition System at Alibaba.

Xiangzeng Zhou, Pan Pan, Yun Zheng, Yinghui Xu, Rong Jin

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

LB-CGM: Latent Based Conditional Generative Model with Reliable Distribution Prediction.

Yichen Yao, Guozheng Li, Yujie Chen, Rongqi Li, Yinzhi Zhou, Xiaodong Zhang, Haoyuan Hu, Yinghui Xu

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Learning to Cooperate: Application of Deep Reinforcement Learning for Online AGV Path Finding.

Yi Zhang, Yu Qian, Yichen Yao, Haoyuan Hu, Yinghui Xu

Proceedings of the 19th International Conference on Autonomous Agents and Multiagent Systems, 2020

Accelerating Primal Solution Findings for Mixed Integer Programs Based on Solution Prediction.

Jian-Ya Ding, Chao Zhang, Lei Shen, Shengyin Li, Bing Wang, Yinghui Xu, Le Song

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019

Optimal Solution Predictions for Mixed Integer Programs.

Jian-Ya Ding, Chao Zhang, Lei Shen, Shengyin Li, Bing Wang, Yinghui Xu, Le Song

CoRR, 2019

Can Sophisticated Dispatching Strategy Acquired by Reinforcement Learning? - A Case Study in Dynamic Courier Dispatching System.

Yujie Chen, Yu Qian, Yichen Yao, Zili Wu, Rongqi Li, Yinzhi Zhou, Haoyuan Hu, Yinghui Xu

CoRR, 2019

Connecting Customers and Merchants Offline: Experimental Evidence from the Commercialization of Last-Mile Pickup Stations at Alibaba.

Brian Rongqing Han, Lixia Wu, Tianshu Sun, Leon Yang Chu, Yinghui Xu

Proceedings of the 40th International Conference on Information Systems, 2019

Large-Scale Visual Search with Binary Distributed Graph at Alibaba.

Kang Zhao, Pan Pan, Yun Zheng, Yanhao Zhang, Changxu Wang, Yingya Zhang, Yinghui Xu, Rong Jin

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Virtual ID Discovery from E-commerce Media at Alibaba: Exploiting Richness of User Click Behavior for Visual Search Relevance.

Yanhao Zhang, Pan Pan, Yun Zheng, Kang Zhao, Jianmin Wu, Yinghui Xu, Rong Jin

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Multi-agent Path Planning with Non-constant Velocity Motion.

Ngai Meng Kou, Cheng Peng, Xiaowei Yan, Zhiyuan Yang, Heng Liu, Kai Zhou, Haibing Zhao, Lijun Zhu, Yinghui Xu

Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems, 2019

A Multi-task Selected Learning Approach for Solving 3D Flexible Bin Packing Problem.

Lu Duan, Haoyuan Hu, Yu Qian, Yu Gong, Xiaodong Zhang, Jiangwen Wei, Yinghui Xu

Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems, 2019

Can Sophisticated Dispatching Strategy Acquired by Reinforcement Learning?

Yujie Chen, Yu Qian, Yichen Yao, Zili Wu, Rongqi Li, Yinzhi Zhou, Haoyuan Hu, Yinghui Xu

Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems, 2019

2018

GP-CNAS: Convolutional Neural Network Architecture Search with Genetic Programming.

Yiheng Zhu, Yichen Yao, Zili Wu, Yujie Chen, Guozheng Li, Haoyuan Hu, Yinghui Xu

CoRR, 2018

A Novel Bin Design Problem and High Performance Algorithm for E-commerce Logistics System.

Xinhang Zhang, Haoyuan Hu, Longfei Wang, Zhijun Sun, Ying Zhang, Kunpeng Han, Yinghui Xu

CoRR, 2018

A Multi-task Selected Learning Approach for Solving New Type 3D Bin Packing Problem.

Haoyuan Hu, Lu Duan, Xiaodong Zhang, Yinghui Xu, Jiangwen Wei

CoRR, 2018

Reinforcement Learning to Rank in E-Commerce Search Engine: Formalization, Analysis, and Application.

Yujing Hu, Qing Da, Anxiang Zeng, Yang Yu, Yinghui Xu

Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

2017

Report on the SIGIR 2017 Workshop on eCommerce (ECOM17).

Jon Degenhardt, Surya Kallumadi, Yiu-Chang Lin, Maarten de Rijke, Luo Si, Andrew Trotman, Sindhuja Venkatesh, Yinghui Xu

SIGIR Forum, 2017

Solving a New 3D Bin Packing Problem with Deep Reinforcement Learning Method.

Haoyuan Hu, Xiaodong Zhang, Xiaowei Yan, Longfei Wang, Yinghui Xu

CoRR, 2017

Evaluating Web Search with a Bejeweled Player Model.

Fan Zhang, Yiqun Liu, Xin Li, Min Zhang, Yinghui Xu, Shaoping Ma

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

IRGAN: A Minimax Game for Unifying Generative and Discriminative Information Retrieval Models.

Jun Wang, Lantao Yu, Weinan Zhang, Yu Gong, Yinghui Xu, Benyou Wang, Peng Zhang, Dell Zhang

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

SIGIR 2017 Workshop on eCommerce (ECOM17).

Jon Degenhardt, Surya Kallumadi, Maarten de Rijke, Luo Si, Andrew Trotman, Yinghui Xu

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

2008

Automatic image tagging as a random walk with priors on the canonical correlation subspace.

Timothée Bailloeul, Cai-Zhi Zhu, Yinghui Xu

Proceedings of the 1st ACM SIGMM International Conference on Multimedia Information Retrieval, 2008

2006

Improvements of Katz K Mixture Model.

Yinghui Xu, Kyoji Umemura

Inf. Media Technol., 2006

2004

A unified model of literal mining and link analysis for ranking web resources.

Yinghui Xu, Kyoji Umemura

Proceedings of the SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2004

Using Virtual Document for NTCIR-4 Web Information Retrieval Task.

Yinghui Xu, Kyoji Umemura

Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, 2004

Literal-Matching-Biased Link Analysis.

Yinghui Xu, Kyoji Umemura

Proceedings of the Information Retrieval Technology, Asia Information Retrieval Symposium, 2004

2003

Very low-dimensional latent semantic indexing for local query regions.

Yinghui Xu, Kyoji Umemura

Proceedings of the Sixth International Workshop on Information Retrieval with Asian Languages, 2003