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Large Language Models (LLMs) for code generation evolve rapidly through fine-tuning, merging, or new model releases. However, such updates can introduce regressions, not only in correctness but also in code quality and performance. To…

Software Engineering · Computer Science 2025-07-28 Altaf Allah Abbassi , Leuson Da Silva , Amin Nikanjam , Foutse Khomh

ChatGPT and other large language models (LLMs) promise to revolutionize software development by automatically generating code from program specifications. We assess the performance of ChatGPT's GPT-3.5-turbo model on LeetCode, a popular…

Software Engineering · Computer Science 2024-11-13 Minda Li , Bhaskar Krishnamachari

Code translation aims to convert source code from one programming language (PL) to another. Given the promising abilities of large language models (LLMs) in code synthesis, researchers are exploring their potential to automate code…

Large language models (LLMs) face significant challenges when balancing multiple high-level objectives, such as generating coherent, relevant, and high-quality responses while maintaining efficient task adaptation across diverse tasks. To…

Computation and Language · Computer Science 2025-02-21 Yupeng Chang , Yi Chang , Yuan Wu

In this paper, we present gfnx, a fast and scalable package for training and evaluating Generative Flow Networks (GFlowNets) written in JAX. gfnx provides an extensive set of environments and metrics for benchmarking, accompanied with…

Machine Learning · Computer Science 2025-11-21 Daniil Tiapkin , Artem Agarkov , Nikita Morozov , Ian Maksimov , Askar Tsyganov , Timofei Gritsaev , Sergey Samsonov

Automatic differentiation (AD) frameworks such as JAX and PyTorch have enabled gradient-based optimization for a wide range of scientific fields. Yet, many "hard" primitives in these libraries such as thresholding, Boolean logic, discrete…

Machine Learning · Computer Science 2026-03-11 Anselm Paulus , A. René Geist , Vít Musil , Sebastian Hoffmann , Onur Beker , Georg Martius

Large Language Models (LLMs) are increasingly being explored for their potential in software engineering, particularly in static analysis tasks. In this study, we investigate the potential of current LLMs to enhance call-graph analysis and…

Software Engineering · Computer Science 2025-07-17 Ashwin Prasad Shivarpatna Venkatesh , Rose Sunil , Samkutty Sabu , Amir M. Mir , Sofia Reis , Eric Bodden

Image loading represents a critical bottleneck in modern machine learning pipelines, particularly in computer vision tasks where JPEG remains the dominant format. This study presents a systematic performance analysis of nine popular Python…

Image and Video Processing · Electrical Eng. & Systems 2025-01-24 Vladimir Iglovikov

Large language models (LLMs) have shown promise for automated source-code translation, a capability critical to software migration, maintenance, and interoperability. Yet comparative evidence on how model choice, prompt design, and prompt…

Software Engineering · Computer Science 2025-09-17 Aamer Aljagthami , Mohammed Banabila , Musab Alshehri , Mohammed Kabini , Mohammad D. Alahmadi

The emergence of Large Language Models (LLMs) offers a transformative interface for Web3, yet existing benchmarks fail to capture the complexity of translating high-level user intents into functionally correct, state-dependent on-chain…

Artificial Intelligence · Computer Science 2026-05-01 Zhuoran Pan , Yue Li , Zhi Guan , Jianbin Hu , Zhong Chen

Translating complex reinforcement learning (RL) environments into high-performance implementations has traditionally required months of specialized engineering. We present a closed-loop methodology that produces equivalent high-performance…

Machine Learning · Computer Science 2026-05-19 Seth Karten , Rahul Dev Appapogu , Chi Jin

Deep learning (DL) has been a revolutionary technique in various domains. To facilitate the model development and deployment, many deep learning frameworks are proposed, among which PyTorch is one of the most popular solutions. The…

Machine Learning · Computer Science 2023-06-27 Yueming Hao , Xu Zhao , Bin Bao , David Berard , Will Constable , Adnan Aziz , Xu Liu

Despite remarkable advancements, current Text-to-Image (T2I) models struggle with complex, long-form textual instructions, frequently failing to accurately render intricate details, spatial relationships, or specific constraints. This…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Xiaochuan Lin , Xiangyong Chen , Xuan Li , Yichen Su

The rapid evolution of software libraries poses a considerable hurdle for code generation, necessitating continuous adaptation to frequent version updates while preserving backward compatibility. While existing code evolution benchmarks…

In this work, we introduce ChatQA 2, an Llama 3.0-based model with a 128K context window, designed to bridge the gap between open-source LLMs and leading proprietary models (e.g., GPT-4-Turbo-2024-04-09) in long context understanding and…

Computation and Language · Computer Science 2025-02-18 Peng Xu , Wei Ping , Xianchao Wu , Chejian Xu , Zihan Liu , Mohammad Shoeybi , Bryan Catanzaro

Large language models (LLMs), such as OpenAI's Codex, have demonstrated their potential to generate code from natural language descriptions across a wide range of programming tasks. Several benchmarks have recently emerged to evaluate the…

Software Engineering · Computer Science 2023-04-11 Sarah Fakhoury , Saikat Chakraborty , Madan Musuvathi , Shuvendu K. Lahiri

TorchAudio is an open-source audio and speech processing library built for PyTorch. It aims to accelerate the research and development of audio and speech technologies by providing well-designed, easy-to-use, and performant PyTorch…

This paper presents a comparative study aimed at optimizing Llama2 inference, a critical aspect of machine learning and natural language processing (NLP). We evaluate various programming languages and frameworks, including TensorFlow,…

Machine Learning · Computer Science 2025-02-05 Sazzad Hossain , Touhidul Alam Seyam , Avijit Chowdhury , Munis Xamidov , Rajib Ghose , Abhijit Pathak

Modern deep learning frameworks provide imperative, eager execution programming interfaces embedded in Python to provide a productive development experience. However, deep learning practitioners sometimes need to capture and transform…

Machine Learning · Computer Science 2022-03-08 James K. Reed , Zachary DeVito , Horace He , Ansley Ussery , Jason Ansel

The dream of achieving a student-teacher ratio of 1:1 is closer than ever thanks to the emergence of large language models (LLMs). One potential application of these models in the educational field would be to provide feedback to students…

Computers and Society · Computer Science 2025-05-06 Marc Ballestero-Ribó , Daniel Ortiz-Martínez