Papers

2026

	LeanGS: Compact 3D Gaussian Splatting with Attention-Weighted Pruning and Factored View-Dependent Color Mingda Xu, Xuanchen Lu, Boyu Cao, Xiaohan Zhang, Qi Liu* ACM MM, 2026 Pdf BibTex
	Clarify Before Executing: A Self-Evolving Agent for Resolving Intent Asymmetry in 3D Tool Orchestration Xiaoye Zhu, Weixin Li, Junan Huo, Bozhong Wang, Jia Zeng, Yi Yang, Cen Chen, Qi Liu* ACM MM, 2026 Pdf BibTex
	BeatEdit: Symbolic Music Generation as Explicit Editing Haoyu Gu, Lekai Qian, Haowu Zhou, Qi Liu, Shuai Wang ACM MM, 2026 Pdf ArXiv BibTex Code
	PiGIE: Proximal Policy Optimization Guided Diffusion for Fine-Grained Image Editing Tiancheng Li, Jinxiu Liu, Weijian Luo, Huajun Chen, Qi Liu* Neural Networks, 2026 Pdf BibTex
	CGGS: Consistency–Augmented Geometric Gaussian Splatting for Ego-centric 3D Scene Generation Zhenyu Sun, Xiaohan Zhang, Qi Liu, Huan Wang IEEE Transactions on Image Processing, 2026 Pdf ArXiv BibTex Project Page Code
	TraGraph-GS: Trajectory Graph-based Gaussian Splatting for Arbitrary Large-Scale Scene Rendering Xiaohan Zhang, Sitong Wang, Yushen Yan, Yi Yang, Mingda Xu, Qi Liu* IEEE Transactions on Pattern Analysis and Machine Intelligence, 2026 Pdf ArXiv BibTex Code
	Cross-Modality Anatomy Knowledge Distillation for Retinal OCT Layer Segmentation with Limited Labels Xiang Li, Huihui Fang, Yuning Wang, Cen Chen, Qi Liu, Jinke Wang, Yi Shi, Lixin Duan, Weihua Yang, Yue Liu, Yanwu Xu IEEE Transactions on Circuits and Systems for Video Technology, 2026 Pdf BibTex
	SAGE: Semantic-Guided Framework with Decoupled Optimization for Open-Vocabulary Video Visual Relationship Detection Shiqi Wang, Weiying Xue, Shuyi Hu, Haowen Li, Qi Liu* Neural Networks, 203, 2026 Pdf BibTex Code
	Polyphonia: Zero-Shot Timbre Transfer in Polyphonic Music with Acoustic-Informed Attention Calibration Haowen Li, Tianxiang Li, Yi Yang, Boyu Cao, Qi Liu* ICML, 2026 Pdf ArXiv BibTex Project Page Code
	MaMi-HOI: Harmonizing Global Kinematics and Local Geometry for Human-Object Interaction Generation Hao Wang, Shiqi Wang, Qi Liu* ICML, 2026 Pdf ArXiv BibTex Code
	MoCL: Metabolic Optimization for Curvature-Aware Continual Learning Jiajun Lai, Qi Liu, Shijie Li, Huaiguang Jiang ICML, 2026 Pdf BibTex
	AgentHOI: Towards Multi-Agent Collaborative Human-Object Interaction Detection Yuxiao Wang, Yu Lei, Qi Liu* IEEE Internet of Things Journal, 2026 Pdf BibTex Code
	Anchored Cyclic Generation: A Novel Paradigm for Long-Sequence Symbolic Music Generation Boyu Cao, Lekai Qian, Dehan Li, Haoyu Gu, Mingda Xu, Qi Liu* ACL Findings, 2026 Pdf ArXiv BibTex
	Pianoroll-Event: A Novel Score Representation for Symbolic Music Lekai Qian, Haoyu Gu, Dehan Li, Boyu Cao, Qi Liu ICASSP, 2026 Pdf ArXiv BibTex Project Page
	PSG-MAE: Robust Multitask Sleep Event Monitoring using Multichannel PSG Reconstruction and Inter-channel Contrastive Learning Yifei Wang, Qi Liu, Fuli Min, Honghao Wang IEEE Transactions on Neural Systems and Rehabilitation Engineering, 34, 2026 Pdf ArXiv BibTex Code
	Melodia: Training-Free Music Editing Guided by Attention Probing in Diffusion Models Yi Yang, Haowen Li, Tianxiang Li, Boyu Cao, Xiaohan Zhang, Liqun Chen, Qi Liu* AAAI, (Oral), 2026 Pdf ArXiv BibTex Project Page Code
	What-Meets-Where: Unified Learning of Action and Contact Localization in Images Yuxiao Wang, Yu Lei, Wolin Liang, Weiying Xue, Zhenao Wei, Nan Zhuang, Qi Liu* AAAI, 2026 Pdf ArXiv BibTex Code
	QueryCraft: Transformer-Guided Query Initialization for Enhanced Human-Object Interaction Detection Yuxiao Wang, Wolin Liang, Yu Lei, Weiying Xue, Nan Zhuang, Qi Liu* AAAI, 2026 Pdf ArXiv BibTex Code
	PointCore: An Efficient Framework for Unsupervised Point Cloud Anomaly Detection Using Joint Local-Global Features Baozhu Zhao, Xiaohan Zhang, Jingfeng Guo, Qi Liu* Neural Networks, 197, 2026 Pdf ArXiv BibTex Code
	Metamon-GS: Enhancing Representability with Variance-Guided Densification and Light Encoding Junyan Su, Baozhu Zhao, Xiaohan Zhang, Qi Liu* Neural Networks, 196, 2026 Pdf ArXiv BibTex Code
	Depth-Consistent 3D Gaussian Splatting via Physical Defocus Modeling and Multi-View Geometric Supervision Yu Deng, Baozhu Zhao, Junyan Su, Xiaohan Zhang, Qi Liu* Neural Networks, 195, 2026 Pdf ArXiv BibTex Code
	Beyond Deceptive Flatness: Dual-Order Solution for Strengthening Adversarial Transferability Zhixuan Zhang, Pingyu Wang, Xingjian Zheng, Lingbo Qing, Qi Liu Pattern Recognition, 172, 2026 Pdf ArXiv BibTex
	SAEN-BGS: Energy-Efficient Spiking AutoEncoder Network for Background Subtraction Zhixuan Zhang, Xiaopeng Li, Qi Liu* Pattern Recognition, 169, 2026 Pdf ArXiv BibTex Code

2025

	Guest Editorial of the Special Section on Human Machine Interface for Next Generation Consumer Electronics Hongxu Zhu, Haoran Chi, Xinyuan Qian, Rui Liu, Qi Liu IEEE Transactions on Consumer Electronics, 71, 2025 Pdf BibTex
	Auto-Connect: Connectivity-Preserving RigFormer with Direct Preference Optimization Jingfeng Guo, Jian Liu, Jinnan Chen, Shiwei Mao, Changrong Hu, Puhua Jiang, Junlin Yu, Jing Xu, Qi Liu, Lixin Xu, Zhuo Chen, Chunchao Guo NeurIPS, 2025 Pdf ArXiv BibTex Project Page Code
	Palladium-Catalyzed Hydroamination of Vinyl Ethers with Indoles: Efficient Access to N,O-Aminal Indoles Bowen Wang, Jianxiao Li, Wanqing Wu, Liangbin Huang, Qi Liu, and Huanfeng Jiang Chemistry - A European Journal, 2025 Pdf BibTex
	Prompt Guidance and Human Proximal Perception for HOT Prediction with Regional Joint Loss Yuxiao Wang, Yu Lei, Zhenao Wei, Weiying Xue, Xinyu Jiang, Nan Zhuang, Qi Liu* ICCV, 2025 Pdf ArXiv BibTex Code
	Fast Underwater Scene Reconstruction using Multi-View Stereo and Physical Imaging Shuyi Hu, Qi Liu* Neural Networks, 189, 2025 Pdf ArXiv BibTex Code
	Towards Zero-shot Human-Object Interaction Detection via Vision-Language Integration Weiying Xue, Qi Liu*, Yuxiao Wang, Zhenao Wei, Xiaofen Xing, Xiangmin Xu Neural Networks, 187, 2025 Pdf ArXiv BibTex Code
	Toy-GS: Assembling Local Gaussians for Precisely Rendering Large-Scale Free Camera Trajectories Xiaohan Zhang, Zhenyu Sun, Yukui Qiu, Junyan Su, Qi Liu* AAAI, 2025 Pdf ArXiv BibTex Code Data
	Semi-IIN: Semi-supervised Intra-inter Modal Interaction Learning Network for Multimodal Sentiment Analysis Jinhao Lin, Yifei Wang, Yanwu Xu, Qi Liu* AAAI, (Oral) 2025 Pdf ArXiv BibTex Code
	Precision-Enhanced Human-Object Contact Detection via Depth-Aware Perspective Interaction and Object Texture Restoration Yuxiao Wang, Wenpeng Neng, Zhenao Wei, Yu Lei, WeiYing Xue, Nan Zhuang, Yanwu Xu, Xinyu Jiang, Qi Liu* AAAI, (Oral) 2025 Pdf ArXiv BibTex Code
	LLM Agents Can be Choice-supportive Biased Evaluators: An Empirical Study Nan Zhuang, Boyu Cao, Yi Yang, Jing Xu, Mingda Xu, Yuxiao Wang, Qi Liu* AAAI, (Oral) 2025 Pdf BibTex
	A Stable and Efficient Data-free Model Attack with Label-Noise Data Generation Zhixuan Zhang, Xingjian Zheng, Linbo Qing, Qi Liu, Pingyu Wang IEEE Transactions on Information Forensics and Security, 20, 2025 Pdf BibTex

2024

	A Review of Human-object Interaction Detection Yuxiao Wang, Qiwei Xiong, Weiying Xue, Qi Liu, Zhenao Wei ICCVIT, 2024 Pdf ArXiv BibTex
	Towards Image Denoising via Random Interpolation and Hard Thresholding Jinhao Lin, Qiwei Xiong, Yuxiao Wang, Weiying Xue, Qi Liu, Zhenao Wei ICCBD+AI, (Best Paper Award) 2024 Pdf BibTex
	DeHOT: Reconstructing Pseudo-3D Scenes for Human-Object Contact Detection Yuxiao Wang, Yu Lei, Qiwei Xiong, Weiying Xue, Qi Liu, Zhenao Wei ICCBD+AI, (Best Paper Award) 2024 Pdf BibTex
	AG-NeRF: Attention-guided Neural Radiance Fields for Multi-height Large-scale Outdoor Scene Rendering Jingfeng Guo, Xiaohan Zhang, Baozhu Zhao, Qi Liu* PRCV, 2024 Pdf ArXiv BibTex Code
	Joint-Scnn: Joint Spiking Convolution Network for Direction of Arrival Estimation Zhixuan Zhang, Qi Liu*, Zhenao Wei IEEE Transactions on Vehicular Technology, 73(11), 2024 Pdf BibTex Code
	Multi-rater Prism: Learning Self-calibrated Medical Image Segmentation from Multiple Raters Junde Wu, Huihui Fang, Jiayuan Zhu, Yu Zhang, Xiang Li, Yuanpei Liu, Huiying Liu, Yueming Jin, Weimin Huang, Qi Liu, Cen Chen, Yanfei Liu, Lixin Duan, Yanwu Xu, Li Xiao, Weihua Yang, Yue Liu Science Bulletin, 69(18), 2024 Pdf BibTex Code
	InstructRL4Pix: Training Diffusion for Image Editing by Reinforcement Learning Tiancheng Li, Jinxiu Liu, Huajun Chen, Qi Liu* CVPR Workshops, 2024 Pdf ArXiv BibTex
	OpenStory: A Large-Scale Open-Domain Dataset for Subject-Driven Visual Storytelling Zilyu Ye, Jinxiu Liu, Jinjin Cao, Zhiyang Chen, Ziwei Xuan, Mingyuan Zhou, Qi Liu, Guo-Jun Qi CVPR Workshops, (Oral), 2024 Pdf BibTex
	R3CD: Scene Graph to Image Generation with Relation-aware Compositional Contrastive Control Diffusion Jinxiu Liu, Qi Liu* AAAI, 2024 Pdf BibTex Code
	TED-Net: Dispersal Attention for Perceiving Interaction Region in Indirectly-Contact HOI Detection Yuxiao Wang, Qi Liu*, Yu Lei IEEE Transactions on Circuits and Systems for Video Technology, 34(7), 2024 Pdf BibTex Code Data

2023

	SoulChat: Improving LLMs' Empathy, Listening, and Comfort Abilities through Fine-tuning with Multi-turn Empathy Conversations Yirong Chen, Xiaofen Xing, Jingkai Lin, Huimin Zheng, Zhenyu Wang, Qi Liu, Xiangmin Xu ACL Findings, 2023 Pdf ArXiv BibTex Code
	Low-Rank and Row-Sparse Decomposition for Joint DOA Estimation and Distorted Sensor Detection Huiping Huang, Qi Liu*, Hing Cheung So, Abdelhak Zoubir IEEE Transactions on Aerospace and Electronic Systems, 59(4), 2023 Pdf BibTex
	Fast Robust Matrix Completion via Entry-Wise l0-norm Minimization Xiaopeng Li, Zhang-Lei Shi, Qi Liu, Hing Cheung So IEEE Transactions on Cybernetics, 53(11), 2023 Pdf BibTex Code
	Moving Target Detection in Range-ambiguous Clutter Scenario with PA-FDA Dual-mode Radar Zhixin Liu, Shengqi Zhu, Jingwei Xu, Xiongpeng He, Qi Liu Digital Signal Processing, 135, 2023 Pdf BibTex
	High-Resolution and Wide-Swath SAR Imaging with Sub-Band Frequency Diverse Array Mengdi Zhang, Guisheng Liao, Jingwei Xu, Xiongpeng He, Qi Liu*, Lan Lan, Shiyin Li IEEE Transactions on Aerospace and Electronic Systems, 59(1), 2023 Pdf BibTex

2022

	Sum Rate and Access Delay Optimization of Short-Packet Aloha Xinghua Sun, Wen Zhan, Weihua Liu, Yitong Li, Qi Liu IEEE Open Journal of the Communications Society, 3, 2022 Pdf BibTex
	Deep Residual Spiking Neural Network for Keyword Spotting in Low-Resource Settings Qu Yang, Qi Liu, Haizhou Li INTERSPEECH, 2022 Pdf BibTex
	Knowledge Distillation for In-Memory Keyword Spotting Model Zeyang Song, Qi Liu, Qu Yang, Haizhou Li INTERSPEECH, 2022 Pdf BibTex
	A Neural-Inspired Architecture for EEG-Based Auditory Attention Detection Siqi Cai, Peiwen Li, Enze Su, Qi Liu, Longhan Xie IEEE Transactions on Human-Machine Systems, 52(4), 2022 Pdf BibTex
	A Hybrid Learning Framework for Deep Spiking Neural Networks with One-Spike Temporal Coding Jiadong Wang, Jibin Wu, Malu Zhang, Qi Liu, Haizhou Li ICASSP, 2022 Pdf BibTex
	Ultra-low Power Always-on Intelligent and Connected SNN-based System for Multimedia IoT-enabled Applications Qi Liu, Zhixuan Zhang IEEE Internet of Things Journal, 9(17), 2022 Pdf BibTex
	Multi-Stage Deep Transfer Learning for EmIoT-enabled Human-Computer Interaction Rui Liu, Qi Liu*, Hongxu Zhu, Hui Cao IEEE Internet of Things Journal, 9(16), 2022 Pdf BibTex
	Efficient Low-Rank Matrix Factorization based on l1,ε-norm for Online Background Subtraction Qi Liu, Xiaopeng Li IEEE Transactions on Circuits and Systems for Video Technology, 32(7), 2022 Pdf BibTex Code
	From Simulated to Visual Data: A Robust Low-Rank Tensor Completion Approach using lp-Regression for Outlier Resistance Qi Liu, Xiaopeng Li, Hui Cao, Yuntao Wu IEEE Transactions on Circuits and Systems for Video Technology, 32(6), 2022 Pdf BibTex Code
	Optimum Codesign for Image Denoising Between Type-2 Fuzzy Identifier and Matrix Completion Denoiser Qi Liu, Xiaopeng Li, Jicheng Yang IEEE Transactions on Fuzzy Systems, 30(1), 2022 Pdf BibTex Code

2021

	HuRAI: A Brain-Inspired Computational Model for Human-Robot Auditory Interface Jibin Wu, Qi Liu, Malu Zhang, Zihan Pan, Haizhou Li, Kay Chen Tan Neurocomputing, 465, 2021 Pdf BibTex
	Two-Dimensional Localization: Low-Rank Matrix Completion With Random Sampling in Massive MIMO System Qi Liu, Xiaopeng Li, Hui Cao IEEE Systems Journal, 15(3), 2021 Pdf BibTex
	Three-Dimensional Speaker Localization: Audio-Refined Visual Scaling Factor Estimation Xinyuan Qian, Qi Liu*, Jiadong Wang, Haizhou Li IEEE Signal Processing Letters, 28, 2021 Pdf BibTex Data
	Spike-Event-Driven Deep Spiking Neural Network With Temporal Encoding Zhixuan Zhang, Qi Liu* IEEE Signal Processing Letters, 28, 2021 Pdf BibTex Code
	Parameter Tuning-Free Missing-Feature Reconstruction for Robust Sound Recognition Qi Liu, Jibin Wu IEEE Journal of Selected Topics in Signal Processing, 15(1), 2021 Pdf BibTex Code

2020

	Transform Domain: Design of Closed-Form Joint 2-D DOA Estimation Based on QR Decomposition Hui Cao, Qi Liu*, Yuntao Wu Circuits, Systems, and Signal Processing, 39(10), 2020 Pdf BibTex
	Target Localization With Jammer Removal Using Frequency Diverse Array Qi Liu, Jingwei Xu, Zhi Ding, Hing Cheung So IEEE Transactions on Vehicular Technology, 69(10), 2020 Pdf BibTex
	DOA Estimation by Two-Dimensional Interpolation in the Presence of Mutual Coupling Qi Liu, Hui Cao, Yuntao Wu, Changhai Huang IEEE SAM, 2020 Pdf BibTex
	Gridless One-Bit Direction-of-Arrival Estimation Via Atomic Norm Denoising Zhenyu Wei, Wei Wang, Fuwang Dong, Qi Liu IEEE Communications Letters, 24(10), 2020 Pdf BibTex Code
	Rank-One Matrix Approximation With lp-Norm for Image Inpainting Xiao Peng Li, Qi Liu*, Hing Cheung So IEEE Signal Processing Letters, 27, 2020 Pdf BibTex Code
	Fast Rank-Revealing QR Factorization for Two-Dimensional Frequency Estimation Hui Cao, Qi Liu* IEEE Communications Letters, 24(6), 2020 Pdf BibTex Code

2019

	Accurate DOA Estimation Based on Real-Valued Singular Value Decomposition Hui Cao, Qi Liu IEEE ICSIDP, (Best Paper Award) 2019 Pdf ArXiv BibTex Code
	An Efficient Super-Resolution DOA Estimator Based on Grid Learning Zhenyu Wei, Xin Li, Ben Wang, Wei Wang, Qi Liu Radioengineering, 28(4), 2019 Pdf BibTex
	Multidimensional Single-Tone Frequency Estimation Based on QR Decomposition Hui Cao, Longting Huang, Yuntao Wu, Qi Liu IEEE Access, 7, 2019 Pdf BibTex Code
	Smoothed Sparse Recovery via Locally Competitive Algorithm and Forward Euler Discretization Method Qi Liu, Yuantao Gu, Hing Cheung So Signal Processing, 157, 2019 Pdf BibTex
	DOA Estimation in Impulsive Noise via Low-Rank Matrix Approximation and Weakly Convex Optimization Qi Liu, Yuantao Gu, Hing Cheung So IEEE Transactions on Aerospace and Electronic Systems, 55(6), 2019 Pdf BibTex

2018

	Robust Sparse Recovery via Weakly Convex Optimization in Impulsive Noise Qi Liu, Chengzhu Yang, Yuantao Gu, Hing Cheung So Signal Processing, 152, 2018 Pdf BibTex
	Direction of Arrival Estimation via Reweighted l1 Norm Penalty Algorithm for Monostatic MIMO Radar Qi Liu, Xianpeng Wang Multidimensional Systems and Signal Processing, 29(2), 2018 Pdf BibTex

2017

Off-grid DOA Estimation with Nonconvex Regularization via Joint Sparse Representation

Qi Liu, Hing Cheung So, Yuantao Gu

Signal Processing, 140, 2017

Pdf BibTex

2016

Sparsity-Aware DOA Estimation Scheme for Noncircular Source in MIMO Radar

Xianpeng Wang, Wei Wang, Xin Li, Qi Liu, Jing Liu

Sensors, 16(4), 2016

Pdf BibTex

2015

	基于方向位门限的FMCW MIMO雷达波束形成成像算法王伟，梁栋，刘琦，杜东贞，段海涛系统工程与电子技术 2015 Pdf
	Real-Valued Reweighted l1 Norm Minimization Method Based on Data Reconstruction in MIMO Radar Qi Liu, Wei Wang, Dong Liang, Xianpeng Wang IEICE Transactions on Communications, E98-B(11), 2015 Pdf BibTex
	Design and Implementation of a FPGA and DSP Based MIMO Radar Imaging System Wei Wang, Dong Liang, Jing Liu, Qi Liu, Ben Wang Radioengineering, 24(2), 2015 Pdf BibTex
	Tensor-based Real-valued Subspace Approach for Angle Estimation in Bistatic MIMO Radar with Unknown Mutual Coupling Xianpeng Wang, Wei Wang, Jing Liu, Qi Liu, Ben Wang Signal Processing, 116, 2015 Pdf BibTex

2014

Compressed Sensing-Based Angle Estimation for Noncircular Sources in MIMO Radar

Guang Chen, Qi Liu

IEEE IMCCC, 2014

Pdf BibTex