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This paper studies continual learning (CL) of a sequence of aspect sentiment classification (ASC) tasks. Although some CL techniques have been proposed for document sentiment classification, we are not aware of any CL work on ASC. A CL…

计算与语言 · 计算机科学 2021-12-21 Zixuan Ke , Hu Xu , Bing Liu

The rapid development of generative technology opens up possibility for higher level of automation, and artificial intelligence (AI) embodiment in robotic systems is imminent. However, due to the blackbox nature of the generative…

机器人学 · 计算机科学 2024-03-22 Yihao Liu , Mehran Armand

City-scale traffic signal control (TSC) involves thousands of heterogeneous intersections with varying topologies, making cooperative decision-making across intersections particularly challenging. Given the prohibitive computational cost of…

系统与控制 · 电气工程与系统科学 2025-08-07 Jinwei Zeng , Chao Yu , Xinyi Yang , Wenxuan Ao , Qianyue Hao , Jian Yuan , Yong Li , Yu Wang , Huazhong Yang

Human-centric visual analysis plays a pivotal role in diverse applications, including surveillance, healthcare, and human-computer interaction. With the emergence of large-scale unlabeled human image datasets, there is an increasing need…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Mingshuang Luo , Ruibing Hou , Bo Chao , Hong Chang , Zimo Liu , Yaowei Wang , Shiguang Shan

Point cloud classification refers to the process of assigning semantic labels or categories to individual points within a point cloud data structure. Recent works have explored the extension of pre-trained CLIP to 3D recognition. In this…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Shuvozit Ghose , Yang Wang

Route recommendation systems commonly adopt a multi-stage pipeline involving fine-ranking and re-ranking to produce high-quality ordered recommendations. However, this paradigm faces three critical limitations. First, there is a…

信息检索 · 计算机科学 2026-05-11 Chao Chen , Longfei Xu , Daohan Su , Tengfei Liu , Hanyu Guo , Yihai Duan , Kaikui Liu , Xiangxiang Chu

Modern cities experience heavy traffic flows and congestions regularly across space and time. Monitoring traffic situations becomes an important challenge for the Traffic Control and Surveillance Systems (TCSS). In advanced TCSS, it is…

机器学习 · 计算机科学 2015-12-29 Li-Li Wang , Henry Y. T. Ngan , Nelson H. C. Yung

Target tracking is a popular problem with many potential applications. There has been a lot of effort on improving the quality of the detection of targets using cameras through different techniques. In general, with higher computational…

系统与控制 · 电气工程与系统科学 2024-01-25 Rodrigo Aldana-López , Rosario Aragüés , Carlos Sagüés

Bayes additive regression trees(BART) is a nonparametric regression model which has gained wide-spread popularity in recent years due to its flexibility and high accuracy of estimation. Soft BART,one variation of BART,improves both…

机器学习 · 统计学 2023-10-24 Hao Ran , Yang Bai

This paper studies the finite-horizon robust optimal control of constrained linear systems subject to model mismatch and additive stochastic disturbances. Utilizing the system level synthesis (SLS) parameterization, we propose a novel SLS…

最优化与控制 · 数学 2025-10-09 Yun Li , Jicheng Shi , Colin N. Jones , Neil Yorke-Smith , Tamas Keviczky

Recent studies on Visual Autoregressive (VAR) models have highlighted that high-frequency components, or later steps, in the generation process contribute disproportionately to inference latency. However, the underlying computational…

计算机视觉与模式识别 · 计算机科学 2025-07-11 Jiajun Li , Yue Ma , Xinyu Zhang , Qingyan Wei , Songhua Liu , Linfeng Zhang

We study online control for continuous-time linear systems with finite sampling rates, where the objective is to design an online procedure that learns under non-stochastic noise and performs comparably to a fixed optimal linear controller.…

最优化与控制 · 数学 2025-06-10 Jingwei Li , Jing Dong , Can Chang , Baoxiang Wang , Jingzhao Zhang

Effective traffic signal control (TSC) is crucial in mitigating urban congestion and reducing emissions. Recently, reinforcement learning (RL) has been the research trend for TSC. However, existing RL algorithms face several real-world…

系统与控制 · 电气工程与系统科学 2025-09-30 Mingyuan Li , Jiahao Wang , Bo Du , Jun Shen , Qiang Wu

Designed light is an established modality for live performance and music playback. Despite the growing availability of consumer smart lighting, the creation of designed light for music visualization remains limited to professional contexts…

人机交互 · 计算机科学 2026-02-10 Frederic Anthony Robinson , Vishnu Raj , David Cooper , Fan Du , David Gunawan

The recognition of Activities of Daily Living (ADLs) from event-triggered ambient sensors is an essential task in Ambient Assisted Living, yet existing methods remain constrained by representation-level limitations. Sequence-based…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Junhao Zhao , Zishuai Liu , Ruili Fang , Jin Lu , Linghan Zhang , Fei Dou

Traffic prediction in data-scarce, cross-city settings is challenging due to complex nonlinear dynamics and domain shifts. Existing methods often fail to capture traffic's inherent chaotic nature for effective few-shot learning. We propose…

人工智能 · 计算机科学 2026-02-06 Abdul Joseph Fofanah , Lian Wen , David Chen , Alpha Alimamy Kamara , Zhongyi Zhang

Illumination and texture editing are critical dimensions for world-to-world transfer, which is valuable for applications including sim2real and real2real visual data scaling up for embodied AI. Existing techniques generatively re-render the…

计算机视觉与模式识别 · 计算机科学 2025-11-21 Yang Liu , Chuanchen Luo , Zimo Tang , Yingyan Li , Yuran Yang , Yuanyong Ning , Lue Fan , Junran Peng , Zhaoxiang Zhang

Knowing where people look in visualizations is key to effective design. Yet, existing research primarily focuses on free-viewing-based saliency models - although visual attention is inherently task-dependent. Collecting task-relevant…

人机交互 · 计算机科学 2025-06-09 Minsuk Chang , Yao Wang , Huichen Will Wang , Andreas Bulling , Cindy Xiong Bearfield

Automated Audio Captioning (AAC) aims to describe the semantic contexts of general sounds, including acoustic events and scenes, by leveraging effective acoustic features. To enhance performance, an AAC method, EnCLAP, employed discrete…

音频与语音处理 · 电气工程与系统科学 2025-06-03 Daiki Takeuchi , Binh Thien Nguyen , Masahiro Yasuda , Yasunori Ohishi , Daisuke Niizumi , Noboru Harada

This report presents a dual-level knowledge distillation framework with multi-teacher guidance for low-complexity acoustic scene classification (ASC) in DCASE2025 Task 1. We propose a distillation strategy that jointly transfers both soft…

声音 · 计算机科学 2025-07-29 Haowen Li , Ziyi Yang , Mou Wang , Ee-Leng Tan , Junwei Yeow , Santi Peksi , Woon-Seng Gan