Haozhe Feng

Latest

InsightLens: Augmenting LLM-Powered Data Analysis With Interactive Insight Management and Navigation

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

The proliferation of large language models (LLMs) has revolutionized the capabilities of natural language interfaces (NLIs) for data …

Luoxuan Weng , Xingbo Wang , Junyu Lu , Yingchaojie Feng , Yihan Liu , Haozhe Feng , Danqing Huang , Wei Chen

PDF Cite DOI



DataLab: A Unified Platform for LLM-Powered Business Intelligence

ICDE | IEEE International Conference on Data Engineering

Business intelligence (BI) transforms large volumes of data within modern organizations into actionable insights for informed …

Luoxuan Weng , Yinghao Tang , Yingchaojie Feng , Zhuo Chang , Ruiqin Chen , Haozhe Feng , Chen Hou , Danqing Huang , Yang Li , Huaming Rao , Haonan Wang , Canshi Wei , Xiaofeng Yang , Yuhui Zhang , Yifeng Zheng , Xiuqi Huang , Minfeng Zhu , Yuxin Ma , Bin Cui , Peng Chen , Wei Chen

PDF DOI



Self-Distillation Bridges Distribution Gap in Language Model Fine-Tuning.

ACL | The 62nd Annual Meeting of the Association for Computational Linguistics

The surge in Large Language Models (LLMs) has revolutionized natural language processing, but fine-tuning them for specific tasks often …

Zhaorui Yang , Tianyu Pang , Haozhe Feng , Han Wang , Wei Chen , Minfeng Zhu , Qian Liu

PDF DOI



DPVisCreator: Incorporating Pattern Constraints to Privacy-preserving Visualizations via Differential Privacy

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

Data privacy is an essential issue in publishing data visualizations. However, it is challenging to represent multiple data patterns in …

Jiehui Zhou , Xumeng Wang , Jason K. Wong , Huanliang Wang , Zhongwei Wang , Xiaoyu Yang , Xiaoran Yan , Haozhe Feng , Huamin Qu , Haochao Ying , Wei Chen

PDF Code Video Cite DOI



Multivariate Time-Series Forecasting with Temporal Polynomial Graph Neural Networks

NeurIPS | Proceedings of the Advances in Neural Information Processing Systems

Modeling multivariate time series (MTS) is critical in modern intelligent systems. The accurate forecast of MTS data is still …

Yijing Liu , Qinxian Liu , Jianwei Zhang , Haozhe Feng , Zhongwei Wang , Zihan Zhou , Wei Chen

PDF Cite



ChartNavigator: An Interactive Pattern Identification and Annotation Framework for Charts

IEEE TKDE | IEEE Transactions on Knowledge and Data Engineering

Patterns in charts refer to interesting visual features or forms. Identifying patterns not only helps analysts understand the …

Tianye Zhang , Haozhe Feng , Wei Chen , Zexian Chen , Wenting Zheng , Xiaonan Luo , Wenqi Huang , Anthony Tung

PDF Video Suppl. Cite



SHOT-VAE: Semi-supervised Deep Generative Models With Label-aware ELBO Approximations

AAAI | Proceedings of the AAAI Conference on Artificial Intelligence

Semi-supervised variational autoencoders (VAEs) have obtained strong results, but have also encountered the challenge that good ELBO …

Haozhe Feng , Kezhi Kong , Minghao Chen , Tianye Zhang , Minfeng Zhu , Wei Chen

PDF Code Cite



KD3A: Unsupervised Multi-Source Decentralized Domain Adaptation via Knowledge Distillation

ICML | Proceedings of the Thirty-eighth International Conference on Machine Learning

Conventional unsupervised multi-source domain adaptation (UMDA) methods assume all source domains can be accessed directly. This …

Haozhe Feng , Zhaoyang You , Minghao Chen , Tianye Zhang , Minfeng Zhu , Fei Wu , Chao Wu , Wei Chen

PDF Code Cite