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In this paper, we propose AnalogSeeker, an effort toward an open-source foundation language model for analog circuit design, with the aim of integrating domain knowledge and giving design assistance. To overcome the scarcity of data in this…

硬件体系结构 · 计算机科学 2025-11-06 Zihao Chen , Ji Zhuang , Jinyi Shen , Xiaoyue Ke , Xinyi Yang , Mingjie Zhou , Zhuoyao Du , Xu Yan , Zhouyang Wu , Zhenyu Xu , Jiangli Huang , Li Shang , Xuan Zeng , Fan Yang

We propose a heuristic-based optimization scheme for reliable optical amplifier reconfiguration process in ADON. In the experiment on a commercial testbed, the scheme prevents a 1.0-dB Q-factor degradation and outperforms 98.5% random…

系统与控制 · 电气工程与系统科学 2025-06-10 Qizhi Qiu , Xiaomin Liu , Yihao Zhang , Lilin Yi , Weisheng Hu , Qunbi Zhuge

Learning latent actions from large-scale videos is crucial for the pre-training of scalable embodied foundation models, yet existing methods often struggle with action-irrelevant distractors. Although incorporating action supervision can…

机器人学 · 计算机科学 2026-03-24 Xizhou Bu , Jiexi Lyu , Fulei Sun , Ruichen Yang , Zhiqiang Ma , Wei Li

Offline design optimization problem arises in numerous science and engineering applications including material and chemical design, where expensive online experimentation necessitates the use of in silico surrogate functions to predict and…

机器学习 · 计算机科学 2025-03-05 Minh Hoang , Azza Fadhel , Aryan Deshwal , Janardhan Rao Doppa , Trong Nghia Hoang

Off-policy actor-critic algorithms have shown strong potential in deep reinforcement learning for continuous control tasks. Their success primarily comes from leveraging pessimistic state-action value function updates, which reduce function…

机器学习 · 计算机科学 2025-08-21 Bahareh Tasdighi , Nicklas Werge , Yi-Shan Wu , Melih Kandemir

Binary optimization problems are emerging as potential candidates for useful applications of quantum computing. Among quantum algorithms, the quantum approximate optimization algorithm (QAOA) is currently considered the most promising…

量子物理 · 物理学 2025-03-31 Bruno Oziel Fernandez , Rodrigo Bloot , Marcelo Moret

Topology optimization can generate efficient structures, but designers often must manually translate qualitative intent, such as desired visual style, product experience, or manufacturability into solver settings that are not directly tied…

人工智能 · 计算机科学 2026-05-22 Isabella A. Stewart , Hongrui Chen , Faez Ahmed

Feedback optimization has emerged as a promising approach for regulating dynamical systems to optimal steady states that are implicitly defined by underlying optimization problems. Despite their effectiveness, existing methods face two key…

最优化与控制 · 数学 2025-09-18 Gianluca Bianchin , Bryan Van Scoy

The term Neural Architecture Search (NAS) refers to the automatic optimization of network architectures for a new, previously unknown task. Since testing an architecture is computationally very expensive, many optimizers need days or even…

机器学习 · 计算机科学 2019-07-22 Martin Wistuba

We propose an actor-critic framework to solve the time-continuous stochastic optimal control problem. A least square temporal difference method is applied to compute the value function for the critic. The policy gradient method is…

最优化与控制 · 数学 2025-01-27 Mo Zhou , Jianfeng Lu

In view of the performance limitations of fully-decoupled designs for neural architectures and accelerators, hardware-software co-design has been emerging to fully reap the benefits of flexible design spaces and optimize neural network…

硬件体系结构 · 计算机科学 2022-03-29 Bingqian Lu , Zheyu Yan , Yiyu Shi , Shaolei Ren

The AC Optimal Power Flow (AC-OPF) problem is a non-convex, NP-hard optimization task essential for secure and economic power system operation. While interior-point methods are widely used due to their computational efficiency, spatial…

最优化与控制 · 数学 2026-05-04 Ignacio Repiso , Salvador Pineda , Juan Miguel Morales

Actor-critic algorithms address the dual goals of reinforcement learning (RL), policy evaluation and improvement via two separate function approximators. The practicality of this approach comes at the expense of training instability, caused…

机器学习 · 计算机科学 2024-06-11 Bahareh Tasdighi , Abdullah Akgül , Manuel Haussmann , Kenny Kazimirzak Brink , Melih Kandemir

This paper reconsiders end-to-end learning approaches to the Optimal Power Flow (OPF). Existing methods, which learn the input/output mapping of the OPF, suffer from scalability issues due to the high dimensionality of the output space.…

机器学习 · 计算机科学 2023-05-18 Seonho Park , Wenbo Chen , Terrence W. K. Mak , Pascal Van Hentenryck

In this study, we delve into an emerging optimization challenge involving a black-box objective function that can only be gauged via a ranking oracle-a situation frequently encountered in real-world scenarios, especially when the function…

机器学习 · 计算机科学 2024-04-16 Zhiwei Tang , Dmitry Rybin , Tsung-Hui Chang

Multi-objective optimization of analog circuits is hindered by high-dimensional parameter spaces, strong feedback couplings, and expensive transistor-level simulations. Evolutionary algorithms such as Non-dominated Sorting Genetic Algorithm…

神经与进化计算 · 计算机科学 2025-10-14 Dinithi Jayasuriya , Divake Kumar , Sureshkumar Senthilkumar , Devashri Naik , Nastaran Darabi , Amit Ranjan Trivedi

Topology optimization produces designs with intricate geometries and complex topologies that require advanced manufacturing techniques such as additive manufacturing (AM). However, insufficient consideration of manufacturability during the…

计算工程、金融与科学 · 计算机科学 2025-02-28 Seungheon Shin , Byeonghyeon Goh , Youngtaek Oh , Hayoung Chung

Modern consumer banking applications require accurate and efficient retrieval of information in response to user queries. Mapping user utterances to the most relevant Frequently Asked Questions (FAQs) is a crucial component of these…

人工智能 · 计算机科学 2025-10-17 Mahmood Hegazy , Aaron Rodrigues , Azzam Naeem

Automated Machine Learning (AutoML) techniques have recently been introduced to design Collaborative Filtering (CF) models in a data-specific manner. However, existing works either search architectures or hyperparameters while ignoring the…

信息检索 · 计算机科学 2023-07-21 Yan Wen , Chen Gao , Lingling Yi , Liwei Qiu , Yaqing Wang , Yong Li

Offline reinforcement learning (RL) is a promising approach for many control applications but faces challenges such as limited data coverage and value function overestimation. In this paper, we propose an implicit actor-critic (iAC)…

机器学习 · 计算机科学 2024-08-29 Vanshaj Khattar , Ming Jin