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Prefix circuits are fundamental components in digital adders, widely used in digital systems due to their efficiency in calculating carry signals. Synthesizing prefix circuits with minimized area and delay is crucial for enhancing the…

Hardware Architecture · Computer Science 2024-12-04 Weihua Xiao , Venkata Sai Charan Putrevu , Raghu Vamshi Hemadri , Siddharth Garg , Ramesh Karri

Prefix adders are widely used in compute-intensive applications for their high speed. However, designing optimized prefix adders is challenging due to strict design rules and an exponentially large design space. We introduce PrefixGPT, a…

Machine Learning · Computer Science 2025-11-27 Ruogu Ding , Xin Ning , Ulf Schlichtmann , Weikang Qian

Fine-tuning large pre-trained language models on various downstream tasks with whole parameters is prohibitively expensive. Hence, Parameter-efficient fine-tuning has attracted attention that only optimizes a few task-specific parameters…

Computation and Language · Computer Science 2023-05-25 Zhen-Ru Zhang , Chuanqi Tan , Haiyang Xu , Chengyu Wang , Jun Huang , Songfang Huang

Parameter-Efficient Fine-Tuning (PEFT) methods have become crucial for rapidly adapting large language models (LLMs) to downstream tasks. Prefix-Tuning, an early and effective PEFT technique, demonstrated the ability to achieve performance…

Computation and Language · Computer Science 2026-04-21 Haonan Wang , Brian Chen , Siquan Li , Xinhe Liang , Hwee Kuan Lee , Kenji Kawaguchi , Tianyang Hu

Large Language Model (LLM) agents are rapidly improving to handle increasingly complex web-based tasks. Most of these agents rely on general-purpose, proprietary models like GPT-4 and focus on designing better prompts to improve their…

Computation and Language · Computer Science 2024-12-06 Junhong Shen , Atishay Jain , Zedian Xiao , Ishan Amlekar , Mouad Hadji , Aaron Podolny , Ameet Talwalkar

In this work, we present a reinforcement learning (RL) based approach to designing parallel prefix circuits such as adders or priority encoders that are fundamental to high-performance digital design. Unlike prior methods, our approach…

Machine Learning · Computer Science 2022-05-17 Rajarshi Roy , Jonathan Raiman , Neel Kant , Ilyas Elkin , Robert Kirby , Michael Siu , Stuart Oberman , Saad Godil , Bryan Catanzaro

This paper introduces SignAgent, a novel agentic framework that utilises Large Language Models (LLMs) for scalable, linguistically-grounded Sign Language (SL) annotation and dataset curation. Traditional computational methods for SLs often…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Oliver Cory , Ozge Mercanoglu Sincan , Richard Bowden

Beyond simple text generation, Large Language Models (LLMs) have evolved into agentic systems capable of planning and interacting with external tools to solve complex tasks. This evolution involves fine-tuning LLMs on agent-specific tasks…

Computation and Language · Computer Science 2025-11-18 Dongyoon Hahm , Taywon Min , Woogyeol Jin , Kimin Lee

In spite of maturity to the modern electronic design automation (EDA) tools, optimized designs at architectural stage may become sub-optimal after going through physical design flow. Adder design has been such a long studied fundamental…

Hardware Architecture · Computer Science 2018-10-17 Yuzhe Ma , Subhendu Roy , Jin Miao , Jiamin Chen , Bei Yu

Recent progress in Large Language Models (LLMs) has drawn attention to their potential for accelerating drug discovery. However, a central problem remains: translating theoretical ideas into robust implementations in the highly specialized…

Machine Learning · Computer Science 2025-03-06 Sizhe Liu , Yizhou Lu , Siyu Chen , Xiyang Hu , Jieyu Zhao , Yingzhou Lu , Yue Zhao

Large language models (LLMs) have revolutionized text-based code automation, but their potential in graph-oriented engineering workflows remains under-explored. We introduce SimuAgent, an LLM-powered modeling and simulation agent tailored…

Artificial Intelligence · Computer Science 2026-01-09 Yanchang Liang , Xiaowei Zhao

Existing weight-activation quantization methods for Large Language Models (LLMs) primarily address channel-wise outliers but often neglect token-wise outliers, which limits the accuracy of quantized models. In this work, we propose…

Machine Learning · Computer Science 2025-01-28 Mengzhao Chen , Yi Liu , Jiahao Wang , Yi Bin , Wenqi Shao , Ping Luo

Large Language Models (LLMs) excel at code-related tasks but often struggle in realistic software repositories, where project-specific APIs and cross-file dependencies are crucial. Retrieval-augmented methods mitigate this by injecting…

Software Engineering · Computer Science 2026-04-22 George Ma , Anurag Koul , Qi Chen , Yawen Wu , Sachit Kuhar , Yu Yu , Aritra Sengupta , Varun Kumar , Murali Krishna Ramanathan

Prefix-tuning, or more generally continuous prompt tuning, has become an essential paradigm of parameter-efficient transfer learning. Using a large pre-trained language model (PLM), prefix-tuning can obtain strong performance by training…

Computation and Language · Computer Science 2022-10-27 Yifan Chen , Devamanyu Hazarika , Mahdi Namazifar , Yang Liu , Di Jin , Dilek Hakkani-Tur

Large Language Models (LLMs) have demonstrated exceptional performance across a wide range of tasks. To further tailor LLMs to specific domains or applications, post-training techniques such as Supervised Fine-Tuning (SFT), Preference…

Computation and Language · Computer Science 2025-05-29 Taro Yano , Yoichi Ishibashi , Masafumi Oyamada

Web agents powered by large language models (LLMs) must process lengthy web page observations to complete user goals; these pages often exceed tens of thousands of tokens. This saturates context limits and increases computational cost…

Large Language Models (LLMs) rely on optimizations like Automatic Prefix Caching (APC) to accelerate inference. APC works by reusing previously computed states for the beginning part of a request (prefix), when another request starts with…

Cryptography and Security · Computer Science 2026-05-21 Panagiotis Georgios Pennas , Konstantinos Papaioannou , Marco Guarnieri , Thaleia Dimitra Doudali

Large Language Models (LLMs) have substantially influenced various software engineering tasks. Indeed, in the case of software refactoring, traditional LLMs have shown the ability to reduce development time and enhance code quality.…

Software Engineering · Computer Science 2026-03-06 Khouloud Oueslati , Maxime Lamothe , Foutse Khomh

Large language model (LLM) agents now execute long, tool-using tasks where final outcome checks can arrive too late for intervention. Online warning requires lightweight prefix monitors over heterogeneous traces, but hand-authored event…

Artificial Intelligence · Computer Science 2026-05-08 Xinmiao Huang , Jinwei Hu , Rajarshi Roy , Changshun Wu , Yi Dong , Xiaowei Huang

Diffusion models have achieved remarkable success in image and video generation. However, their inherently multiple step inference process imposes substantial computational overhead, hindering real-world deployment. Accelerating diffusion…

Computer Vision and Pattern Recognition · Computer Science 2026-01-07 Jiajun jiao , Haowei Zhu , Puyuan Yang , Jianghui Wang , Ji Liu , Ziqiong Liu , Dong Li , Yuejian Fang , Junhai Yong , Bin Wang , Emad Barsoum
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