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The proliferation of multi-modal fake news on social media poses a significant threat to public trust and social stability. Traditional detection methods, primarily text-based, often fall short due to the deceptive interplay between…

密码学与安全 · 计算机科学 2025-08-11 Junhao He , Tianyu Liu , Jingyuan Zhao , Benjamin Turner

Weather forecasting is not only a predictive task but an interpretive scientific process requiring explanation, contextualization, and hypothesis generation. This paper introduces AI-Meteorologist, an explainable LLM-agent framework that…

Mastering a skill generally relies on both hands-on experience from doers and insightful, high-level guidance by mentors. Will this strategy also work well for solving complex non-convex optimization problems? Here, a common gradient-based…

计算机视觉与模式识别 · 计算机科学 2024-12-05 Zixian Guo , Ming Liu , Zhilong Ji , Jinfeng Bai , Yiwen Guo , Wangmeng Zuo

Constructing high-quality query-response pairs from custom corpus is crucial for supervised fine-tuning (SFT) large language models (LLMs) in many applications, like creating domain-specific AI assistants or roleplaying agents. However,…

计算与语言 · 计算机科学 2024-05-28 Shanghaoran Quan

Removing adverse weather conditions such as rain, raindrop, and snow from images is critical for various real-world applications, including autonomous driving, surveillance, and remote sensing. However, existing multi-task approaches…

计算机视觉与模式识别 · 计算机科学 2024-11-27 Jilong Guo , Haobo Yang , Mo Zhou , Xinyu Zhang

Automatic video captioning aims for a holistic visual scene understanding. It requires a mechanism for capturing temporal context in video frames and the ability to comprehend the actions and associations of objects in a given timeframe.…

计算机视觉与模式识别 · 计算机科学 2022-12-22 Daniel Lukas Rothenpieler , Shahin Amiriparian

Recently, there has been a growing trend in utilizing large language models (LLMs) for recommender systems, referred to as LLMRec. A notable approach within this trend is not to fine-tune these models directly but instead to leverage…

信息检索 · 计算机科学 2025-04-08 Yi Xu , Weicong Qin , Weijie Yu , Ming He , Jianping Fan , Jun Xu

Recent DiT-based text-to-image models increasingly adopt LLMs as text encoders, yet text conditioning remains largely static and often utilizes only a single LLM layer, despite pronounced semantic hierarchy across LLM layers and…

计算机视觉与模式识别 · 计算机科学 2026-02-04 Bozhou Li , Yushuo Guan , Haolin Li , Bohan Zeng , Yiyan Ji , Yue Ding , Pengfei Wan , Kun Gai , Yuanxing Zhang , Wentao Zhang

Driven by the great success of Large Language Models (LLMs) in the 2D image domain, their applications in 3D scene understanding has emerged as a new trend. A key difference between 3D and 2D is that the situation of an egocentric observer…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Zhihao Yuan , Yibo Peng , Jinke Ren , Yinghong Liao , Yatong Han , Chun-Mei Feng , Hengshuang Zhao , Guanbin Li , Shuguang Cui , Zhen Li

Domain generalization (DG) attempts to generalize a model trained on single or multiple source domains to the unseen target domain. Benefiting from the success of Visual-and-Language Pre-trained models in recent years, we argue that it is…

计算机视觉与模式识别 · 计算机科学 2023-08-22 Geng Liu , Yuxi Wang

The success of modern machine learning, particularly in facial translation networks, is highly dependent on the availability of high-quality, paired, large-scale datasets. However, acquiring sufficient data is often challenging and costly.…

计算机视觉与模式识别 · 计算机科学 2025-09-09 Leyang Wang , Joice Lin

RGB-Thermal fusion is a potential solution for various weather and light conditions in challenging scenarios. However, plenty of studies focus on designing complex modules to fuse different modalities. With the widespread application of…

计算机视觉与模式识别 · 计算机科学 2025-03-07 Fuyang Liu , Shun Lu , Jilin Mei , Yu Hu

Research in vision-language models has seen rapid developments off-late, enabling natural language-based interfaces for image generation and manipulation. Many existing text guided manipulation techniques are restricted to specific classes…

计算机视觉与模式识别 · 计算机科学 2024-05-07 Paramanand Chandramouli , Kanchana Vaishnavi Gandikota

Traditionally, offline datasets have been used to evaluate task-oriented dialogue (TOD) models. These datasets lack context awareness, making them suboptimal benchmarks for conversational systems. In contrast, user-agents, which are…

计算与语言 · 计算机科学 2024-11-18 Taaha Kazi , Ruiliang Lyu , Sizhe Zhou , Dilek Hakkani-Tur , Gokhan Tur

Large Language Models (LLMs) have been increasingly adopted for health-related tasks, yet their performance in depression detection remains limited when relying solely on text input. While Retrieval-Augmented Generation (RAG) typically…

音频与语音处理 · 电气工程与系统科学 2025-05-26 Xiangyu Zhang , Hexin Liu , Qiquan Zhang , Beena Ahmed , Julien Epps

In recent research advancements within the community, large language models (LLMs) have sparked great interest in creating autonomous agents. However, current prompt-based agents often heavily rely on large-scale LLMs. Meanwhile, although…

计算与语言 · 计算机科学 2025-03-04 Xueyang Feng , Bo Lan , Quanyu Dai , Lei Wang , Jiakai Tang , Xu Chen , Zhenhua Dong , Ji-Rong Wen

In low-resource multilingual speech-to-text translation, uniform architectural sharing across languages frequently introduces representation conflicts that impede convergence. This work proposes a principled methodology to automatically…

计算与语言 · 计算机科学 2026-03-30 Ruiyan Sun , Satoshi Nakamura

In federated learning (FL), model training performance is strongly impacted by data heterogeneity across clients. Client-drift compensation methods have recently emerged as a solution to this issue, introducing correction terms into local…

机器学习 · 计算机科学 2025-05-20 Evan Chen , Shiqiang Wang , Jianing Zhang , Dong-Jun Han , Chaoyue Liu , Christopher Brinton

Combining multiple knowledge graphs (KGs) across linguistic boundaries is a persistent challenge due to semantic heterogeneity and the complexity of graph environments. We propose a framework for cross-lingual graph fusion, leveraging the…

计算与语言 · 计算机科学 2026-03-24 Kaung Myat Kyaw , Khush Agarwal , Jonathan Chan

Large language model (LLM)-based agents struggle to generalize to novel and complex environments, such as unseen websites or new sets of functions, due to a fundamental mismatch between their pre-training and test-time conditions. This…