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$ $Large Language Models (LLMs) are being increasingly utilized in various applications, with code generations being a notable example. While previous research has shown that LLMs have the capability to generate both secure and insecure…

Recent advances in code generation have illuminated the potential of employing large language models (LLMs) for general-purpose programming languages such as Python and C++, opening new opportunities for automating software development and…

Machine Learning · Computer Science 2025-03-06 Jiahao Gai , Hao Mark Chen , Zhican Wang , Hongyu Zhou , Wanru Zhao , Nicholas Lane , Hongxiang Fan

Code Large Language Models (CLLMs) have exhibited outstanding performance in program synthesis, attracting the focus of the research community. The evaluation of CLLM's program synthesis capability has generally relied on manually curated…

Software Engineering · Computer Science 2025-05-13 Longtian Wang , Tianlin Li , Xiaofei Xie , Yuhan Zhi , Jian Wang , Chao Shen

Large Language Models (LLMs) excel in code-related tasks like code generation, but benchmark evaluations often overlook task characteristics, such as difficulty. Moreover, benchmarks are usually built using tasks described with a single…

Software Engineering · Computer Science 2025-10-27 Florian Tambon , Amin Nikanjam , Cyrine Zid , Foutse Khomh , Giuliano Antoniol

When applied to processing long text, Large Language Models (LLMs) are limited by their context window. Existing efforts to address this limitation involve training specialized architectures, and cannot be easily applied to off-the-shelf…

Computation and Language · Computer Science 2023-08-02 Nir Ratner , Yoav Levine , Yonatan Belinkov , Ori Ram , Inbal Magar , Omri Abend , Ehud Karpas , Amnon Shashua , Kevin Leyton-Brown , Yoav Shoham

The rapid advancement of large vision language models (LVLMs) has led to a significant expansion of their context windows. However, an extended context window does not guarantee the effective utilization of the context, posing a critical…

Computer Vision and Pattern Recognition · Computer Science 2025-10-16 Keyan Zhou , Zecheng Tang , Lingfeng Ming , Guanghao Zhou , Qiguang Chen , Dan Qiao , Zheming Yang , Libo Qin , Minghui Qiu , Juntao Li , Min Zhang

Large language models have shown impressive performance in various domains, including code generation across diverse open-source domains. However, their applicability in proprietary industrial settings, where domain-specific constraints and…

Software Engineering · Computer Science 2025-09-17 Yash Mundhra , Max Valk , Maliheh Izadi

Prompt engineering enables Large Language Models (LLMs) to perform a variety of tasks. However, lengthy prompts significantly increase computational complexity and economic costs. To address this issue, we study six prompt compression…

Computation and Language · Computer Science 2025-05-02 Zheng Zhang , Jinyi Li , Yihuai Lan , Xiang Wang , Hao Wang

Modelica is a widely adopted language for simulating complex physical systems, yet effective model creation and optimization require substantial domain expertise. Although large language models (LLMs) have demonstrated promising…

Software Engineering · Computer Science 2025-03-25 Jiahui Xiang , Tong Ye , Peiyu Liu , Yinan Zhang , Wenhai Wang

Video sequences offer valuable temporal information, but existing large multimodal models (LMMs) fall short in understanding extremely long videos. Many works address this by reducing the number of visual tokens using visual resamplers.…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Peiyuan Zhang , Kaichen Zhang , Bo Li , Guangtao Zeng , Jingkang Yang , Yuanhan Zhang , Ziyue Wang , Haoran Tan , Chunyuan Li , Ziwei Liu

Code reasoning tasks are becoming prevalent in large language model (LLM) assessments. Yet, there is a dearth of studies on the impact of real-world complexities on code reasoning, e.g., inter- or intra-procedural dependencies, API calls,…

Software Engineering · Computer Science 2026-04-27 Changshu Liu , Alireza Ghazanfari , Yang Chen , Reyhaneh Jabbarvand

Large language models (LLMs) are increasingly capable of processing long inputs and locating specific information within them, as evidenced by their performance on the Needle in a Haystack (NIAH) test. However, while models excel at…

Computation and Language · Computer Science 2025-06-16 Harvey Yiyun Fu , Aryan Shrivastava , Jared Moore , Peter West , Chenhao Tan , Ari Holtzman

Many benchmarks exist for evaluating long-context language models (LCLMs), yet developers often rely on synthetic tasks such as needle-in-a-haystack (NIAH) or an arbitrary subset of tasks. However, it remains unclear whether these…

Computation and Language · Computer Science 2025-03-07 Howard Yen , Tianyu Gao , Minmin Hou , Ke Ding , Daniel Fleischer , Peter Izsak , Moshe Wasserblat , Danqi Chen

Improvements in language models' capabilities have pushed their applications towards longer contexts, making long-context evaluation and development an active research area. However, many disparate use-cases are grouped together under the…

Computation and Language · Computer Science 2025-07-08 Omer Goldman , Alon Jacovi , Aviv Slobodkin , Aviya Maimon , Ido Dagan , Reut Tsarfaty

By simply incorporating demonstrations into the context, in-context learning (ICL) enables large language models (LLMs) to yield awesome performance on many tasks. In this study, we focus on passage-level long-context ICL for generation…

Computation and Language · Computer Science 2025-06-09 Hao Sun , Chenming Tang , Gengyang Li , Yunfang Wu

The use of large language models (LLMs) for automated code generation has emerged as a significant focus within AI research. As these pretrained models continue to evolve, their ability to understand and generate complex code structures has…

Software Engineering · Computer Science 2025-05-06 Nazmus Ashrafi , Salah Bouktif , Mohammed Mediani

Although the context length of large language models (LLMs) has increased to millions of tokens, evaluating their effectiveness beyond needle-in-a-haystack approaches has proven difficult. We argue that novels provide a case study of…

Computation and Language · Computer Science 2025-05-22 Sil Hamilton , Rebecca M. M. Hicke , Matthew Wilkens , David Mimno

Task automation has been greatly empowered by the recent advances in Large Language Models (LLMs) via Python code, where the tasks ranging from software engineering development to general-purpose reasoning. While current benchmarks have…

This paper introduces LongBench v2, a benchmark designed to assess the ability of LLMs to handle long-context problems requiring deep understanding and reasoning across real-world multitasks. LongBench v2 consists of 503 challenging…

Computation and Language · Computer Science 2025-01-06 Yushi Bai , Shangqing Tu , Jiajie Zhang , Hao Peng , Xiaozhi Wang , Xin Lv , Shulin Cao , Jiazheng Xu , Lei Hou , Yuxiao Dong , Jie Tang , Juanzi Li

Large Language Models (LLMs) have demonstrated impressive performance in code generation tasks under idealized conditions, where task descriptions are clear and precise. However, in practice, task descriptions frequently exhibit ambiguity,…

Software Engineering · Computer Science 2025-07-29 Maya Larbi , Amal Akli , Mike Papadakis , Rihab Bouyousfi , Maxime Cordy , Federica Sarro , Yves Le Traon