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The design and development of text-based knowledge graph completion (KGC) methods leveraging textual entity descriptions are at the forefront of research. These methods involve advanced optimization techniques such as soft prompts and…

计算与语言 · 计算机科学 2024-06-28 Rui Yang , Jiahao Zhu , Jianping Man , Li Fang , Yi Zhou

The rapid development of the Large Language Model (LLM) presents huge opportunities for 6G communications, e.g., network optimization and management by allowing users to input task requirements to LLMs by nature language. However, directly…

人工智能 · 计算机科学 2023-12-14 Feibo Jiang , Li Dong , Yubo Peng , Kezhi Wang , Kun Yang , Cunhua Pan , Dusit Niyato , Octavia A. Dobre

The pre-trained large language models (LLMs) have shown their extraordinary capacity to solve reasoning tasks, even on tasks that require a complex process involving multiple sub-steps. However, given the vast possible generation space of…

人工智能 · 计算机科学 2024-04-08 Haotong Yang , Fanxu Meng , Zhouchen Lin , Muhan Zhang

The significant surge in energy use and escalating environmental concerns have sparked worldwide interest towards the study and implementation of solar cell technology. Perovskite solar cells (PSCs) have garnered remarkable attention as an…

材料科学 · 物理学 2025-06-23 Md Yekra Rahman , Sharif Mohammad Mominuzzaman

Information overload is a major obstacle to scientific progress. The explosive growth in scientific literature and data has made it ever harder to discover useful insights in a large mass of information. Today scientific knowledge is…

As the development of academic conferences fosters global scholarly communication, researchers consistently need to obtain accurate and up-to-date information about academic conferences. Since the information is scattered, using an…

计算与语言 · 计算机科学 2024-08-06 Zhiwei Huang , Juan Li , Long Jin , Junjie Wang , Mingchen Tu , Yin Hua , Zhiqiang Liu , Jiawei Meng , Wen Zhang

With the rapid development of large language models (LLMs), their application to cell type annotation has drawn increasing attention. However, general-purpose LLMs often face limitations in this specific task due to the lack of guidance…

计算与语言 · 计算机科学 2026-04-10 Dezheng Han , Yibin Jia , Ruxiao Chen , Wenjie Han , Shuaishuai Guo , Jianbo Wang

Scientific literature is growing exponentially, creating a critical bottleneck for researchers to efficiently synthesize knowledge. While general-purpose Large Language Models (LLMs) show potential in text processing, they often fail to…

计算与语言 · 计算机科学 2025-09-11 Fengyu She , Nan Wang , Hongfei Wu , Ziyi Wan , Jingmian Wang , Chang Wang

Rational design of interface passivators for perovskite solar cells is hindered by the entanglement of intrinsic molecular efficacy with extrinsic platform-dependent performance - a confounding factor that obscures true chemical advances.…

材料科学 · 物理学 2026-03-04 Jing Zhang , Ziyuan Li , Shan Gao , Zhen Zhu , Jing Wang , Xiangmei Duan

Large language models (LLMs) have large potential for molecular optimization, as they can gather external chemistry tools and enable collaborative interactions to iteratively refine molecular candidates. However, this potential remains…

人工智能 · 计算机科学 2025-05-28 Hyomin Kim , Yunhui Jang , Sungsoo Ahn

Large language models (LLMs), while exhibiting exceptional performance, suffer from hallucinations, especially on knowledge-intensive tasks. Existing works propose to augment LLMs with individual text units retrieved from external knowledge…

计算与语言 · 计算机科学 2024-10-04 Bowen Jin , Chulin Xie , Jiawei Zhang , Kashob Kumar Roy , Yu Zhang , Zheng Li , Ruirui Li , Xianfeng Tang , Suhang Wang , Yu Meng , Jiawei Han

This paper investigates the relationship between Persuasion Techniques (PTs) and Discourse Relations (DRs) by leveraging Large Language Models (LLMs) and prompt engineering. Since no dataset annotated with both PTs and DRs exists, we took…

计算与语言 · 计算机科学 2025-10-31 Nawar Turk , Sevag Kaspar , Leila Kosseim

Knowledge graphs, a powerful tool for structuring information through relational triplets, have recently become the new front-runner in enhancing question-answering systems. While traditional Retrieval Augmented Generation (RAG) approaches…

人工智能 · 计算机科学 2025-09-12 Vaibhav Chaudhary , Neha Soni , Narotam Singh , Amita Kapoor

Despite the superb performance in many tasks, large language models (LLMs) bear the risk of generating hallucination or even wrong answers when confronted with tasks that demand the accuracy of knowledge. The issue becomes even more…

信息检索 · 计算机科学 2024-12-16 Lihui Liu , Zihao Wang , Ruizhong Qiu , Yikun Ban , Eunice Chan , Yangqiu Song , Jingrui He , Hanghang Tong

Large language models are being rapidly deployed across many fields such as healthcare, finance, transportation, and energy, where time-series data are fundamental components. The current works are still limited in their ability to perform…

人工智能 · 计算机科学 2026-01-23 Paul Quinlan , Qingguo Li , Xiaodan Zhu

Discovering novel catalysts requires complex reasoning involving multiple chemical properties and resultant trade-offs, leading to a combinatorial growth in the search space. While large language models (LLM) have demonstrated novel…

人工智能 · 计算机科学 2023-11-07 Henry W. Sprueill , Carl Edwards , Mariefel V. Olarte , Udishnu Sanyal , Heng Ji , Sutanay Choudhury

Answering complex queries over incomplete knowledge graphs (KGs) is a challenging job. Most previous works have focused on learning entity/relation embeddings and simulating first-order logic operators with various neural networks. However,…

计算与语言 · 计算机科学 2025-03-04 Tianle Xia , Liang Ding , Guojia Wan , Yibing Zhan , Bo Du , Dacheng Tao

Large Language Models (LLMs) excel in diverse areas, yet struggle with complex scientific reasoning, especially in the field of chemistry. Different from the simple chemistry tasks (e.g., molecule classification) addressed in previous…

计算与语言 · 计算机科学 2024-02-12 Siru Ouyang , Zhuosheng Zhang , Bing Yan , Xuan Liu , Yejin Choi , Jiawei Han , Lianhui Qin

Recent advances in pretrained language models (PLMs) have significantly improved conversational recommender systems (CRS), enabling more fluent and context-aware interactions. To further enhance accuracy and mitigate hallucination, many…

人工智能 · 计算机科学 2025-11-18 Yongwen Ren , Chao Wang , Peng Du , Chuan Qin , Dazhong Shen , Hui Xiong

Fully comprehending scientific papers by machines reflects a high level of Artificial General Intelligence, requiring the ability to reason across fragmented and heterogeneous sources of information, presenting a complex and practically…

计算与语言 · 计算机科学 2025-06-30 Yang Tian , Zheng Lu , Mingqi Gao , Zheng Liu , Bo Zhao