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Hardware complexity continues to strain verification resources, motivating the adoption of machine learning (ML) methods to improve debug efficiency. However, ML-assisted debugging critically depends on diverse and scalable bug datasets,…

Software Engineering · Computer Science 2025-06-19 Surya Jasper , Minh Luu , Evan Pan , Aakash Tyagi , Michael Quinn , Jiang Hu , David Kebo Houngninou

Retrieval-augmented generation (RAG) is a promising way to improve large language models (LLMs) for generating more factual, accurate, and up-to-date content. Existing methods either optimize prompts to guide LLMs in leveraging retrieved…

Computation and Language · Computer Science 2024-12-12 Yutao Zhu , Zhaoheng Huang , Zhicheng Dou , Ji-Rong Wen

Currently, large pre-trained language models are widely applied in neural code completion systems. Though large code models significantly outperform their smaller counterparts, around 70\% of displayed code completions from Github Copilot…

Software Engineering · Computer Science 2024-08-12 Zhensu Sun , Xiaoning Du , Fu Song , Shangwen Wang , Mingze Ni , Li Li , David Lo

Mobile apps are becoming an integral part of people's daily life by providing various functionalities, such as messaging and gaming. App developers try their best to ensure user experience during app development and maintenance to improve…

Software Engineering · Computer Science 2022-09-27 Weizhe Zhang , Wenchao Gu , Cuiyun Gao , Michael R. Lyu

Retrieval-augmented generation (RAG) is a popular technique for using large language models (LLMs) to build customer-support, question-answering solutions. In this paper, we share our team's practical experience building and maintaining…

Information Retrieval · Computer Science 2024-10-18 Sarah Packowski , Inge Halilovic , Jenifer Schlotfeldt , Trish Smith

Retrieval-Augmented Generation (RAG) systems in the Intellectual Property (IP) field often struggle with diverse user queries, including colloquial expressions, spelling errors, and ambiguous terminology, leading to inaccurate retrieval and…

Computation and Language · Computer Science 2025-06-03 Runtao Ren , Jian Ma , Jianxi Luo

Large language models (LLMs) are now widely used to draft and refactor code, but code that works is not necessarily secure. We evaluate secure code generation using the Instruct Prime, which eliminated compliance-required prompts and cue…

Cryptography and Security · Computer Science 2025-11-07 Arup Datta , Ahmed Aljohani , Hyunsook Do

Retrieval-augmented generation (RAG) techniques have proven to be effective in integrating up-to-date information, mitigating hallucinations, and enhancing response quality, particularly in specialized domains. While many RAG approaches…

Retrieval-Augmented Generation (RAG) systems are showing promising potential, and are becoming increasingly relevant in AI-powered legal applications. Existing benchmarks, such as LegalBench, assess the generative capabilities of Large…

Artificial Intelligence · Computer Science 2024-08-21 Nicholas Pipitone , Ghita Houir Alami

Recent advances in large language models (LLMs) have significantly improved automated code generation. While existing approaches have achieved strong performance at the function and file levels, real-world software engineering requires…

Software Engineering · Computer Science 2026-05-21 Yicheng Tao , Yuante Li , Yao Qin , Yepang Liu

Retrieval-Augmented Generation (RAG) frameworks aim to enhance Code Language Models (CLMs) by including another module for retrieving relevant context to construct the input prompt. However, these retrieval modules commonly use semantic…

Software Engineering · Computer Science 2025-10-16 Minh Nguyen

Retrieval-Augmented Generation (RAG) improves the accuracy and relevance of large language model outputs by incorporating knowledge retrieval. However, implementing RAG in enterprises poses challenges around data security, accuracy,…

Software Engineering · Computer Science 2024-06-10 Tilmann Bruckhaus

Recently, training an image captioner without annotated image-sentence pairs has gained traction. Previous methods have faced limitations due to either using mismatched corpora for inaccurate pseudo annotations or relying on…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Zhiyuan Li , Dongnan Liu , Heng Wang , Chaoyi Zhang , Weidong Cai

Prompt-based learning has shown considerable promise in reformulating various downstream tasks as cloze problems by combining original input with a predetermined template. This approach demonstrates its effectiveness, especially in few-shot…

Computation and Language · Computer Science 2023-11-14 Bohan Li , Longxu Dou , Yutai Hou , Yunlong Feng , Honglin Mu , Qingfu Zhu , Qinghua Sun , Wanxiang Che

The evolution of User Interface design has emphasized the need for efficient, reusable, and editable components to ensure an efficient design process. This research introduces CoGen, a system that uses machine learning techniques to…

Human-Computer Interaction · Computer Science 2026-01-16 Ishani Kanapathipillai , Obhasha Priyankara

Retrieval-Augmented Generation (RAG) systems couple large language models with external knowledge, yet most evaluation methods report aggregate scores that reveal whether a pipeline underperforms but not where or why. We introduce…

Information Retrieval · Computer Science 2026-03-19 Dvir Cohen , Tamir Houri , Lin Burg , Gilad Barkan

In text-to-image generation, using negative prompts, which describe undesirable image characteristics, can significantly boost image quality. However, producing good negative prompts is manual and tedious. To address this, we propose…

Computer Vision and Pattern Recognition · Computer Science 2024-11-06 Michael Ogezi , Ning Shi

Prompt tuning attempts to update few task-specific parameters in pre-trained models. It has achieved comparable performance to fine-tuning of the full parameter set on both language understanding and generation tasks. In this work, we study…

Computation and Language · Computer Science 2022-07-15 Weng Lam Tam , Xiao Liu , Kaixuan Ji , Lilong Xue , Xingjian Zhang , Yuxiao Dong , Jiahua Liu , Maodi Hu , Jie Tang

One of the primary mechanisms by which developers receive feedback about in-field failures of software from users is through bug reports. Unfortunately, the quality of manually written bug reports can vary widely due to the effort required…

Software Engineering · Computer Science 2022-03-24 Mattia Fazzini , Kevin Moran , Carlos Bernal Cardenas , Tyler Wendland , Alessandro Orso , Denys Poshyvanyk

We propose a simple and effective re-ranking method for improving passage retrieval in open question answering. The re-ranker re-scores retrieved passages with a zero-shot question generation model, which uses a pre-trained language model…

Computation and Language · Computer Science 2023-04-04 Devendra Singh Sachan , Mike Lewis , Mandar Joshi , Armen Aghajanyan , Wen-tau Yih , Joelle Pineau , Luke Zettlemoyer