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Relation extraction (RE) aims to identify relations between entities mentioned in texts. Although large language models (LLMs) have demonstrated impressive in-context learning (ICL) abilities in various tasks, they still suffer from poor…

计算与语言 · 计算机科学 2024-04-30 Guozheng Li , Peng Wang , Wenjun Ke , Yikai Guo , Ke Ji , Ziyu Shang , Jiajun Liu , Zijie Xu

Remote Sensing Large Multi-Modal Models (RSLMMs) are developing rapidly and showcase significant capabilities in remote sensing imagery (RSI) comprehension. However, due to the limitations of existing datasets, RSLMMs have shortcomings in…

计算机视觉与模式识别 · 计算机科学 2024-07-09 Junwei Luo , Zhen Pang , Yongjun Zhang , Tingzhu Wang , Linlin Wang , Bo Dang , Jiangwei Lao , Jian Wang , Jingdong Chen , Yihua Tan , Yansheng Li

Referring image segmentation (RIS) is a fundamental vision-language task that intends to segment a desired object from an image based on a given natural language expression. Due to the essentially distinct data properties between image and…

计算机视觉与模式识别 · 计算机科学 2024-02-15 Wenxuan Wang , Jing Liu , Xingjian He , Yisi Zhang , Chen Chen , Jiachen Shen , Yan Zhang , Jiangyun Li

Large-scale contrastive pre-training produces powerful Vision-and-Language Models (VLMs) capable of generating representations (embeddings) effective for a wide variety of visual and multimodal tasks. However, these pretrained embeddings…

计算机视觉与模式识别 · 计算机科学 2025-08-19 Nikolaos-Antonios Ypsilantis , Kaifeng Chen , André Araujo , Ondřej Chum

Machine Reading Comprehension (MRC) is an essential task in evaluating natural language understanding. Existing MRC datasets primarily assess specific aspects of reading comprehension (RC), lacking a comprehensive MRC benchmark. To fill…

计算与语言 · 计算机科学 2025-03-11 Shengkun Ma , Hao Peng , Lei Hou , Juanzi Li

Multimodal Object-Entity Relation Extraction (MORE) is a challenging task in information extraction research. It aims to identify relations between visual objects and textual entities, requiring complex multimodal understanding and…

多媒体 · 计算机科学 2026-03-11 Xiang Yuan , Xu Chu , Xinrong Chen , Haochen Li , Zonghong Dai , Hongcheng Fan , Xiaoyue Yuan , Weiping Li , Tong Mo

Remote Sensing Image Change Captioning (RSICC) aims to generate natural language descriptions of surface changes between multi-temporal remote sensing images, detailing the categories, locations, and dynamics of changed objects (e.g.,…

计算机视觉与模式识别 · 计算机科学 2024-11-19 Zhiming Wang , Mingze Wang , Sheng Xu , Yanjing Li , Baochang Zhang

Multimodal emotion analysis is shifting from static classification to generative reasoning. Beyond simple label prediction, robust affective reasoning must synthesize fine-grained signals such as facial micro-expressions and prosodic which…

多媒体 · 计算机科学 2026-02-05 Zhixian Zhao , Wenjie Tian , Lei Xie

Recent advances in Large Multi-modal Models (LMMs) have demonstrated their remarkable success as general-purpose multi-modal assistants, with particular focuses on holistic image- and video-language understanding. Conversely, less attention…

计算机视觉与模式识别 · 计算机科学 2025-11-11 Ye Liu , Zongyang Ma , Junfu Pu , Zhongang Qi , Yang Wu , Ying Shan , Chang Wen Chen

Composed Image Retrieval (CIR), which aims to find a target image from a reference image and a modification text, presents the core challenge of performing unified reasoning across visual and semantic modalities. While current approaches…

计算机视觉与模式识别 · 计算机科学 2025-10-10 Weihuang Lin , Yiwei Ma , Jiayi Ji , Xiaoshuai Sun , Rongrong Ji

Referring remote sensing image segmentation is crucial for achieving fine-grained visual understanding through free-format textual input, enabling enhanced scene and object extraction in remote sensing applications. Current research…

计算机视觉与模式识别 · 计算机科学 2025-01-14 Keyan Chen , Jiafan Zhang , Chenyang Liu , Zhengxia Zou , Zhenwei Shi

In modern e-commerce search systems, dense retrieval has become an indispensable component. By computing similarities between query and item (product) embeddings, it efficiently selects candidate products from large-scale repositories. With…

信息检索 · 计算机科学 2025-10-20 Jianting Tang , Dongshuai Li , Tao Wen , Fuyu Lv , Dan Ou , Linli Xu

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

Large Language Models (LLMs) often suffer from hallucinations, which Retrieval-Augmented Generation (RAG) and GraphRAG mitigate by incorporating external knowledge and knowledge graphs (KGs). However, GraphRAG remains text-centric due to…

人工智能 · 计算机科学 2026-03-11 Xueyao Wan , Hang Yu

Recently, Multimodal Large Language Models (MLLMs) have sparked great research interests owing to their exceptional content-reasoning and instruction-following capabilities. To effectively instruct an MLLM, in addition to conventional…

计算机视觉与模式识别 · 计算机科学 2024-09-27 Jiacheng Zhang , Yang Jiao , Shaoxiang Chen , Jingjing Chen , Yu-Gang Jiang

Machine reading comprehension (MRC), which requires a machine to answer questions based on a given context, has attracted increasing attention with the incorporation of various deep-learning techniques over the past few years. Although…

计算与语言 · 计算机科学 2019-11-06 Shanshan Liu , Xin Zhang , Sheng Zhang , Hui Wang , Weiming Zhang

Vision language models (VLM) have demonstrated remarkable performance across various downstream tasks. However, understanding fine-grained visual-linguistic concepts, such as attributes and inter-object relationships, remains a significant…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Wujian Peng , Sicheng Xie , Zuyao You , Shiyi Lan , Zuxuan Wu

Large language models (LLMs) have emerged as a cutting-edge approach in sequential recommendation, leveraging historical interactions to model dynamic user preferences. Current methods mainly focus on learning processed recommendation data…

信息检索 · 计算机科学 2025-07-15 Weicong Qin , Yi Xu , Weijie Yu , Chenglei Shen , Xiao Zhang , Ming He , Jianping Fan , Jun Xu

Composed Image Retrieval (CIR) aims to retrieve target images based on a hybrid query comprising a reference image and a modification text. Early dual-tower Vision-Language Models (VLMs) struggle with cross-modality compositional reasoning…

计算机视觉与模式识别 · 计算机科学 2026-04-01 Tianyu Yang , Chenwei He , Xiangzhao Hao , Tianyue Wang , Jiarui Guo , Haiyun Guo , Leigang Qu , Jinqiao Wang , Tat-Seng Chua

Multimodal Large Language Models (MLLMs) have revolutionized numerous research fields, including computer vision and affective computing. As a pivotal challenge in this interdisciplinary domain, facial expression recognition (FER) has…

计算机视觉与模式识别 · 计算机科学 2025-11-04 Fan Zhang , Haoxuan Li , Shengju Qian , Xin Wang , Zheng Lian , Hao Wu , Zhihong Zhu , Yuan Gao , Qiankun Li , Yefeng Zheng , Zhouchen Lin , Pheng-Ann Heng