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No-Reference Image Quality Assessment (NR-IQA) aims to estimate perceptual quality without access to a reference image of pristine quality. Learning an NR-IQA model faces a fundamental bottleneck: its need for a large number of costly human…

Computer Vision and Pattern Recognition · Computer Science 2026-03-18 Mahdi Naseri , Zhou Wang

Deep learning-based fine-grained network intrusion detection systems (NIDS) enable different attacks to be responded to in a fast and targeted manner with the help of large-scale labels. However, the cost of labeling causes insufficient…

Cryptography and Security · Computer Science 2023-08-02 Xinran Zheng , Shuo Yang , Xingjun Wang

Single-modal object re-identification (ReID) faces great challenges in maintaining robustness within complex visual scenarios. In contrast, multi-modal object ReID utilizes complementary information from diverse modalities, showing great…

Computer Vision and Pattern Recognition · Computer Science 2024-03-18 Pingping Zhang , Yuhao Wang , Yang Liu , Zhengzheng Tu , Huchuan Lu

Existing human recognition systems often rely on separate, specialized models for face and body analysis, limiting their effectiveness in real-world scenarios where pose, visibility, and context vary widely. This paper introduces SapiensID,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-08 Minchul Kim , Dingqiang Ye , Yiyang Su , Feng Liu , Xiaoming Liu

Deep learning algorithms mine knowledge from the training data and thus would likely inherit the dataset's bias information. As a result, the obtained model would generalize poorly and even mislead the decision process in real-life…

Machine Learning · Computer Science 2021-08-16 Wei Zhu , Haitian Zheng , Haofu Liao , Weijian Li , Jiebo Luo

Point-of-interest (POI) recommendation systems aim to predict the next destinations of user based on their preferences and historical check-ins. Existing generative POI recommendation methods usually employ random numeric IDs for POIs,…

Information Retrieval · Computer Science 2025-06-19 Dongsheng Wang , Yuxi Huang , Shen Gao , Yifan Wang , Chengrui Huang , Shuo Shang

Multi-modal object Re-Identification (ReID) aims to exploit complementary information from different modalities to retrieve specific objects. However, existing methods often rely on hard token filtering or simple fusion strategies, which…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Xingguo Xu , Zhanyu Liu , Weixiang Zhou , Yuansheng Gao , Junjie Cao , Yuhao Wang , Jixiang Luo , Dell Zhang

Corporate AI-washing-the strategic misrepresentation of AI capabilities via exaggerated or fabricated cross-channel disclosures-has emerged as a systemic threat to capital market information integrity with the widespread adoption of…

Computers and Society · Computer Science 2026-04-14 Zhanjie Wen , Jingqiao Guo

Semi-supervised remote sensing (RS) image semantic segmentation offers a promising solution to alleviate the burden of exhaustive annotation, yet it fundamentally struggles with pseudo-label drift, a phenomenon where confirmation bias leads…

Computer Vision and Pattern Recognition · Computer Science 2026-01-13 Yi Zhou , Xuechao Zou , Shun Zhang , Kai Li , Shiying Wang , Jingming Chen , Congyan Lang , Tengfei Cao , Pin Tao , Yuanchun Shi

We introduce a new framework, dubbed Cerberus, for attribute-based person re-identification (reID). Our approach leverages person attribute labels to learn local and global person representations that encode specific traits, such as gender…

Computer Vision and Pattern Recognition · Computer Science 2024-12-03 Chanho Eom , Geon Lee , Kyunghwan Cho , Hyeonseok Jung , Moonsub Jin , Bumsub Ham

Multimodal large language models have demonstrated strong ability in capturing semantic representations for multimodal sentiment analysis. Their capacity to learn stable and generalizable multimodal features is limited, however, by the…

Machine Learning · Computer Science 2026-05-26 Jiazhang Liang , Jianheng Dai , Miaosen Luo , Menghua Jiang , Sijie Mai

Multi-modal recommendation has gained traction as items possess rich attributes like text and images. Semantic ID-based approaches effectively discretize this information into compact tokens. However, two challenges persist: (1) Suboptimal…

Artificial Intelligence · Computer Science 2026-05-27 Pingjun Pan , Tingting Zhou , Peiyao Lu , Tingting Fei , Hongxiang Chen , Chuanjiang Luo

Incremental learning requires a model to continually learn new tasks from streaming data. However, traditional fine-tuning of a well-trained deep neural network on a new task will dramatically degrade performance on the old task -- a…

Computer Vision and Pattern Recognition · Computer Science 2021-01-01 Can Peng , Kun Zhao , Sam Maksoud , Meng Li , Brian C. Lovell

Text-guided image generation has advanced rapidly with large-scale diffusion models, yet achieving precise stylization with visual exemplars remains difficult. Existing approaches often depend on task-specific retraining or expensive…

Computer Vision and Pattern Recognition · Computer Science 2026-01-13 Yingying Deng , Xiangyu He , Fan Tang , Weiming Dong , Xucheng Yin

Conversational news recommendation requires grounding each suggestion in a rapidly evolving article corpus while addressing implicit user intents that lack explicit retrievable keywords. To characterize this scenario, we identify 6 intent…

Computation and Language · Computer Science 2026-05-11 Hongyang Su , Beibei Kong , Lei Cheng , Chengxiang Zhuo , Zang Li , Chenyun Yu

Person re-identification (ReID) has recently benefited from large pretrained vision-language models such as Contrastive Language-Image Pre-Training (CLIP). However, the absence of concrete descriptions necessitates the use of implicit text…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Qianru Han , Xinwei He , Zhi Liu , Sannyuya Liu , Ying Zhang , Jinhai Xiang

Due to the high inter-class similarity caused by the complex composition and the co-existing objects across scenes, numerous studies have explored object semantic knowledge within scenes to improve scene recognition. However, a resulting…

Computer Vision and Pattern Recognition · Computer Science 2024-08-06 Chuanxin Song , Hanbo Wu , Xin Ma , Yibin Li

Semantic ID-based generative recommendation represents items as sequences of discrete tokens, but it inherently faces a trade-off between representational expressiveness and computational efficiency. Residual Quantization (RQ)-based…

Information Retrieval · Computer Science 2026-02-17 Ming Xia , Zhiqin Zhou , Guoxin Ma , Dongmin Huang

Parallel implementations of stochastic gradient descent (SGD) have received significant research attention, thanks to excellent scalability properties of this algorithm, and to its efficiency in the context of training deep neural networks.…

Machine Learning · Computer Science 2017-12-07 Dan Alistarh , Demjan Grubic , Jerry Li , Ryota Tomioka , Milan Vojnovic

Class-Incremental Semantic Segmentation (CISS) requires continuous learning of newly introduced classes while retaining knowledge of past classes. By abstracting mainstream methods into two stages (visual feature extraction and…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Ruitao Wu , Yifan Zhao , Jia Li