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Large language models (LLMs) have achieved remarkable success across a wide range of applications especially when augmented by external knowledge through retrieval-augmented generation (RAG). Despite their widespread adoption, recent…

Computation and Language · Computer Science 2026-04-14 Tianzhe Zhao , Jiaoyan Chen , Shuxiu Zhang , Haiping Zhu , Qika Lin , Jun Liu

The rapid evolution of software services poses substantial challenges to the design and implementation of effective recommendation systems. Traditional service recommendation approaches often rely on static representations and historical…

Software Engineering · Computer Science 2026-04-30 Guodong Fan , Cuiyun Gao , Chun Yong Chong , Lu Zhang , Jing Li , Jinglin Zhang , Shizhan Chen

Large Language Models (LLMs) demonstrate an impressive capacity to recall a vast range of factual knowledge. However, understanding their underlying reasoning and internal mechanisms in exploiting this knowledge remains a key research area.…

Computation and Language · Computer Science 2024-08-07 Marco Bronzini , Carlo Nicolini , Bruno Lepri , Jacopo Staiano , Andrea Passerini

Large Language Models (LLMs) have demonstrated great potential in automating the generation of Verilog hardware description language code for hardware design. This automation is critical to reducing human effort in the complex and…

Hardware Architecture · Computer Science 2025-08-20 Ping Guo , Yiting Wang , Wanghao Ye , Yexiao He , Ziyao Wang , Xiaopeng Dai , Ang Li , Qingfu Zhang

Knowledge Graph-based Retrieval-Augmented Generation (KG-RAG) has emerged as a promising paradigm for enhancing LLM reasoning by retrieving multi-hop paths from KGs. However, existing KG-RAG frameworks often underperform in real-world…

Databases · Computer Science 2026-04-20 Zhenbo Fu , Yuanzhe Zhang , Qiange Wang , Hao Yuan , Yuehao Xu , Enze Yi , Yanfeng Zhang , Ge Yu

Code evolution is inevitable in modern software development. Changes to third-party APIs frequently break existing code and complicate maintenance, posing practical challenges for developers. While large language models (LLMs) have shown…

Software Engineering · Computer Science 2026-03-10 Jiazhen Kang , Yuchen Lu , Chen Jiang , Jinrui Liu , Tianhao Zhang , Bo Jiang , Ningyuan Sun , Tongtong Wu , Guilin Qi

How can we perform knowledge reasoning over temporal knowledge graphs (TKGs)? TKGs represent facts about entities and their relations, where each fact is associated with a timestamp. Reasoning over TKGs, i.e., inferring new facts from…

Machine Learning · Computer Science 2022-02-17 Namyong Park , Fuchen Liu , Purvanshi Mehta , Dana Cristofor , Christos Faloutsos , Yuxiao Dong

The emergence of LLMs, like ChatGPT and Gemini, has marked the modern era of artificial intelligence applications characterized by high-impact applications generating text, images, and videos. However, these models usually ensue with one…

Computation and Language · Computer Science 2025-07-08 Abdennour Boulesnane , Abdelhakim Souilah

While LLM-based agents have shown promise for deep research, most existing approaches rely on fixed workflows that struggle to adapt to real-world, open-ended queries. Recent work therefore explores self-evolution by allowing agents to…

Artificial Intelligence · Computer Science 2026-02-05 Shuo Zhang , Chaofa Yuan , Ryan Guo , Xiaomin Yu , Rui Xu , Zhangquan Chen , Zinuo Li , Zhi Yang , Shuhao Guan , Zhenheng Tang , Sen Hu , Liwen Zhang , Ronghao Chen , Huacan Wang

As large language models (LLMs) continue to advance in programming tasks, LLM-driven coding systems have evolved from one-shot code generation into complex systems capable of iterative improvement during inference. However, existing code…

Software Engineering · Computer Science 2026-02-12 Wentao Zhang , Jianfeng Wang , Liheng Liang , Yilei Zhao , HaiBin Wen , Zhe Zhao

Knowledge and language understanding of models evaluated through question answering (QA) has been usually studied on static snapshots of knowledge, like Wikipedia. However, our world is dynamic, evolves over time, and our models' knowledge…

In recent years, multimodal large language models (MLLMs) have achieved significant breakthroughs, enhancing understanding across text and vision. However, current MLLMs still face challenges in effectively integrating knowledge across…

Computation and Language · Computer Science 2025-03-10 Boyu Jia , Junzhe Zhang , Huixuan Zhang , Xiaojun Wan

Knowledge editing methods for large language models are commonly evaluated using predefined benchmarks that assess edited facts together with a limited set of related or neighboring knowledge. While effective, such evaluations remain…

Computation and Language · Computer Science 2026-05-12 Shuainan Liu , Xuanang Chen , Ben He , Le Sun

Expert-designed close-ended benchmarks are indispensable in assessing the knowledge capacity of large language models (LLMs). Despite their widespread use, concerns have mounted regarding their reliability due to limited test scenarios and…

Computation and Language · Computer Science 2024-10-21 Jiatong Li , Renjun Hu , Kunzhe Huang , Yan Zhuang , Qi Liu , Mengxiao Zhu , Xing Shi , Wei Lin

Retrieval-Augmented Large Language Models (LLMs), which incorporate the non-parametric knowledge from external knowledge bases into LLMs, have emerged as a promising approach to enhancing response accuracy in several tasks, such as…

Computation and Language · Computer Science 2024-03-29 Soyeong Jeong , Jinheon Baek , Sukmin Cho , Sung Ju Hwang , Jong C. Park

Although the effectiveness of Large Language Models (LLMs) as judges (LLM-as-a-judge) has been validated, their performance remains limited in open-ended tasks, particularly in story evaluation. Accurate story evaluation is crucial not only…

Computation and Language · Computer Science 2026-03-17 Xinda Wang , Zhengxu Hou , Yangshijie Zhang , Bingren Yan , Jialin Liu , Chenzhuo Zhao , Zhibo Yang , Bin-Bin Yang , Feng Xiao

How to evaluate Large Language Models (LLMs) in code generation is an open question. Existing benchmarks demonstrate poor alignment with real-world code repositories and are insufficient to evaluate the coding abilities of LLMs. This paper…

Computation and Language · Computer Science 2024-04-02 Jia Li , Ge Li , Xuanming Zhang , Yihong Dong , Zhi Jin

E-learning environments are increasingly harnessing large language models (LLMs) like GPT-3.5 and GPT-4 for tailored educational support. This study introduces an approach that integrates dynamic knowledge graphs with LLMs to offer nuanced…

Artificial Intelligence · Computer Science 2024-12-06 Patrick Ocheja , Brendan Flanagan , Yiling Dai , Hiroaki Ogata

The discovery of symbolic solutions -- mathematical expressions, logical rules, and algorithmic structures -- is fundamental to advancing scientific and engineering progress. However, traditional methods often struggle with search…

Artificial Intelligence · Computer Science 2025-11-17 Ping Guo , Qingfu Zhang , Xi Lin

Understanding knowledge mechanisms in Large Language Models (LLMs) is crucial for advancing towards trustworthy AGI. This paper reviews knowledge mechanism analysis from a novel taxonomy including knowledge utilization and evolution.…

Computation and Language · Computer Science 2024-12-05 Mengru Wang , Yunzhi Yao , Ziwen Xu , Shuofei Qiao , Shumin Deng , Peng Wang , Xiang Chen , Jia-Chen Gu , Yong Jiang , Pengjun Xie , Fei Huang , Huajun Chen , Ningyu Zhang