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Referring expression counting (REC) algorithms are for more flexible and interactive counting ability across varied fine-grained text expressions. However, the requirement for fine-grained attribute understanding poses challenges for prior…

计算机视觉与模式识别 · 计算机科学 2025-03-18 Zhicheng Wang , Zhiyu Pan , Zhan Peng , Jian Cheng , Liwen Xiao , Wei Jiang , Zhiguo Cao

Referring image segmentation (RIS) aims to segment objects in an image conditioning on free-from text descriptions. Despite the overwhelming progress, it still remains challenging for current approaches to perform well on cases with various…

计算机视觉与模式识别 · 计算机科学 2023-12-04 Yajie Liu , Pu Ge , Haoxiang Ma , Shichao Fan , Qingjie Liu , Di Huang , Yunhong Wang

Retrieval-Augmented Generation (RAG) effectively mitigates hallucinations in LLMs by incorporating external knowledge. However, the inherent discrete representation of text in existing frameworks often results in a loss of semantic…

计算与语言 · 计算机科学 2026-03-10 Pengcheng Zhou , Haochen Li , Zhiqiang Nie , JiaLe Chen , Qing Gong , Weizhen Zhang , Chun Yu

Referring expression segmentation (RES) aims at segmenting the entities' masks that match the descriptive language expression. While traditional RES methods primarily address object-level grounding, real-world scenarios demand a more…

计算机视觉与模式识别 · 计算机科学 2025-04-03 Jing Liu , Wenxuan Wang , Yisi Zhang , Yepeng Tang , Xingjian He , Longteng Guo , Tongtian Yue , Xinlong Wang

In real-world software engineering tasks, solving a problem often requires understanding and modifying multiple functions, classes, and files across a large codebase. Therefore, on the repository level, it is crucial to extract the relevant…

软件工程 · 计算机科学 2024-09-25 Jicheng Wang , Yifeng He , Hao Chen

Recent advancements in Natural Language Processing have significantly improved the extraction of structured semantic representations from unstructured text, especially through Frame Semantic Role Labeling (FSRL). Despite this progress, the…

计算与语言 · 计算机科学 2025-02-19 Papa Abdou Karim Karou Diallo , Amal Zouaq

In this paper, we proposed an end-to-end realtime global attention neural network (RGANet) for the challenging task of semantic segmentation. Different from the encoding strategy deployed by self-attention paradigms, the proposed global…

计算机视觉与模式识别 · 计算机科学 2022-01-14 Xi Mo , Xiangyu Chen

Referring Expression Comprehension (REC) aims to localize an image region of a given object described by a natural-language expression. While promising performance has been demonstrated, existing REC algorithms make a strong assumption that…

计算机视觉与模式识别 · 计算机科学 2023-11-28 Heng Tao Shen , Cheng Chen , Peng Wang , Lianli Gao , Meng Wang , Jingkuan Song

Accurate intent classification is critical for efficient routing in customer service, ensuring customers are connected with the most suitable agents while reducing handling times and operational costs. However, as companies expand their…

计算与语言 · 计算机科学 2025-11-18 Ziji Zhang , Michael Yang , Zhiyu Chen , Yingying Zhuang , Shu-Ting Pi , Qun Liu , Rajashekar Maragoud , Vy Nguyen , Anurag Beniwal

Retrieval-augmented generation (RAG) for language models significantly improves language understanding systems. The basic retrieval-then-read pipeline of response generation has evolved into a more extended process due to the integration of…

计算与语言 · 计算机科学 2025-04-22 Yunxiao Shi , Xing Zi , Zijing Shi , Haimin Zhang , Qiang Wu , Min Xu

Scene Graph Generation (SGG) is a task that encodes visual relationships between objects in images as graph structures. SGG shows significant promise as a foundational component for downstream tasks, such as reasoning for embodied agents.…

计算机视觉与模式识别 · 计算机科学 2026-03-09 Maëlic Neau , Zoe Falomir

Scene Graph Generation (SGG) is a task that encodes visual relationships between objects in images as graph structures. SGG shows significant promise as a foundational component for downstream tasks, such as reasoning for embodied agents.…

计算机视觉与模式识别 · 计算机科学 2025-09-24 Maëlic Neau , Paulo E. Santos , Anne-Gwenn Bosser , Cédric Buche , Akihiro Sugimoto

This paper presents a novel descriptor named Region based Extensive Response Index Pattern (RETRaIN) for facial expression recognition. The RETRaIN encodes the relation among the reference and neighboring pixels of facial active regions.…

计算机视觉与模式识别 · 计算机科学 2018-11-27 Monu Verma , Santosh. K. Vipparthi , Girdhari Singh

We investigate the problem of video Referring Expression Comprehension (REC), which aims to localize the referent objects described in the sentence to visual regions in the video frames. Despite the recent progress, existing methods suffer…

计算机视觉与模式识别 · 计算机科学 2022-08-18 Meng Cao , Ji Jiang , Long Chen , Yuexian Zou

Graph Neural Networks (GNNs) have achieved remarkable success in graph-based learning by propagating information among neighbor nodes via predefined aggregation mechanisms. However, such fixed schemes often suffer from two key limitations.…

计算与语言 · 计算机科学 2025-10-21 Minghao Guo , Xi Zhu , Haochen Xue , Chong Zhang , Shuhang Lin , Jingyuan Huang , Ziyi Ye , Yongfeng Zhang

Affect is often expressed via non-verbal body language such as actions/gestures, which are vital indicators for human behaviors. Recent studies on recognition of fine-grained actions/gestures in monocular images have mainly focused on…

计算机视觉与模式识别 · 计算机科学 2021-01-19 Ardhendu Behera , Zachary Wharton , Morteza Ghahremani , Swagat Kumar , Nik Bessis

Referring expression counting (REC) is an intention-driven task that requires context-aware visual reasoning. While recent vision-language models incorporate language for visual understanding, most existing REC methods rely on rulebased…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Hui Liu , Yunlai Teng , Kunlong Bai , Pengfei Qi , Haotian Yan , Liang Li , Junlan Feng

Referring expression comprehension (REC) aims at achieving object localization based on natural language descriptions. However, existing REC approaches are constrained by object category descriptions and single-attribute intention…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Hao Guo , Jianfei Zhu , Wei Fan , Chunzhi Yi , Feng Jiang

Referring Expression Segmentation (RES) has attracted rising attention, aiming to identify and segment objects based on natural language expressions. While substantial progress has been made in RES, the emergence of Generalized Referring…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Weize Li , Zhicheng Zhao , Haochen Bai , Fei Su

Image super-resolution is one of the important computer vision techniques aiming to reconstruct high-resolution images from corresponding low-resolution ones. Most recently, deep learning-based approaches have been demonstrated for image…

图像与视频处理 · 电气工程与系统科学 2020-04-29 Jie Cai , Zibo Meng , Chiu Man Ho