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We consider the challenge of black-box optimization within hybrid discrete-continuous and variable-length spaces, a problem that arises in various applications, such as decision tree learning and symbolic regression. We propose DisCo-DSO…

Machine Learning · Computer Science 2024-12-17 Jacob F. Pettit , Chak Shing Lee , Jiachen Yang , Alex Ho , Daniel Faissol , Brenden Petersen , Mikel Landajuela

Deploying Retrieval-Augmented Generation (RAG) on edge devices is in high demand, but is hindered by the latency of massive data movement and computation on traditional architectures. Compute-in-Memory (CiM) architectures address this…

Emerging Technologies · Computer Science 2026-04-01 Xinzhao Li , Alptekin Vardar , Franz Müller , Navya Goli , Umamaheswara Rao Tida , Kai Ni , Xiaobo Sharon Hu , Thomas Kämpfe , Ruiyang Qin

Processing-in-memory (PIM) architectures are emerging to reduce data movement in data-intensive applications. These architectures seek to exploit the same physical devices for both information storage and logic, thereby dwarfing the…

Hardware Architecture · Computer Science 2023-05-09 Orian Leitersdorf , Ronny Ronen , Shahar Kvatinsky

Expanding Deep Learning applications toward edge computing demands architectures capable of delivering high computational performance and efficiency while adhering to tight power and memory constraints. Digital In-Memory Computing (DIMC)…

Hardware Architecture · Computer Science 2026-02-03 Tommaso Spagnolo , Cristina Silvano , Riccardo Massa , Filippo Grillotti , Thomas Boesch , Giuseppe Desoli

Memory-safety attacks have been one of the most critical threats against computing systems. Although a wide-range of defense techniques have been developed against these attacks, the existing mitigation strategies have several limitations.…

Cryptography and Security · Computer Science 2019-09-20 Eyasu Getahun Chekole , Unnikrishnan Cheramangalath , Sudipta Chattopadhyay , Martin Ochoa , Guo Huaqun

The exponential growth of artificial intelligence (AI) applications has exposed the inefficiency of conventional von Neumann architectures, where frequent data transfers between compute units and memory create significant energy and latency…

Hardware Architecture · Computer Science 2026-03-18 James Read , Ming-Yen Lee , Wei-Hsing Huang , Yuan-Chun Luo , Anni Lu , Shimeng Yu

Inspired by the effectiveness of genetic algorithms and the importance of synthesizability in molecular design, we present SynGA, a simple genetic algorithm that operates directly over synthesis routes. Our method features custom crossover…

Machine Learning · Computer Science 2026-03-03 Alston Lo , Connor W. Coley , Wojciech Matusik

Compute-in-memory (CiM) emerges as a promising solution to solve hardware challenges in artificial intelligence (AI) and the Internet of Things (IoT), particularly addressing the "memory wall" issue. By utilizing nonvolatile memory (NVM)…

Emerging Technologies · Computer Science 2025-01-03 Yifei Zhou , Thomas Kämpfe , Kai Ni , Hussam Amrouch , Cheng Zhuo , Xunzhao Yin

Analog Compute-in-Memory (CiM) accelerators are increasingly recognized for their efficiency in accelerating Deep Neural Networks (DNN). However, their dependence on Analog-to-Digital Converters (ADCs) for accumulating partial sums from…

Hardware Architecture · Computer Science 2024-03-21 Shubham Negi , Utkarsh Saxena , Deepika Sharma , Kaushik Roy

While GPUs dominate massively parallel computing through the single-instruction, multiple-thread (SIMT) programming model, their underlying single-instruction, multiple-data (SIMD) execution incurs substantial energy overhead from frequent…

Hardware Architecture · Computer Science 2026-05-08 Jiayi Wang , Ang Da Lu , Zhichen Zeng , Ang Li

With the increased attention to memristive-based in-memory analog computing (IMAC) architectures as an alternative for energy-hungry computer systems for machine learning applications, a tool that enables exploring their device- and…

Emerging Technologies · Computer Science 2023-06-14 Md Hasibul Amin , Mohammed E. Elbtity , Ramtin Zand

Processing-in-memory (PIM) is a transformative architectural paradigm designed to overcome the Von Neumann bottleneck. Among PIM architectures, digital SRAM-PIM emerges as a promising solution, offering significant advantages by directly…

Hardware Architecture · Computer Science 2025-06-13 Cenlin Duan , Jianlei Yang , Yikun Wang , Yiou Wang , Yingjie Qi , Xiaolin He , Bonan Yan , Xueyan Wang , Xiaotao Jia , Weisheng Zhao

The paper deals with the task of optimal design of Analog to Digital Converters (ADCs). A general ADC is modeled as a causal discrete-time dynamical system with outputs taking values in a finite set, and its performance is defined as the…

Optimization and Control · Mathematics 2015-03-17 Mitra Osqui , Alexandre Megretski , Mardavij Roozbehani

An exact arithmetic, memory efficient direct solution method for finite element method (FEM) computations is outlined. Unlike conventional black-box or low-rank direct solvers that are opaque to the underlying physical problem, the proposed…

Computational Engineering, Finance, and Science · Computer Science 2020-02-13 Javad Moshfegh , Marinos N. Vouvakis

Solving optimization problems is a highly demanding workload requiring high-performance computing systems. Optimization solvers are usually difficult to parallelize in conventional digital architectures, particularly when stochastic…

DNA sequence classification is a fundamental task in computational biology with vast implications for applications such as disease prevention and drug design. Therefore, fast high-quality sequence classifiers are significantly important.…

Machine Learning · Computer Science 2023-11-07 Marcel Khalifa , Barak Hoffer , Orian Leitersdorf , Robert Hanhan , Ben Perach , Leonid Yavits , Shahar Kvatinsky

This work presents MeKDDaM-SAGA, computer-aided automation software for implementing a novel knowledge discovery and data mining process model that was designed for performing justifiable, traceable and reproducible metabolomics data…

Quantitative Methods · Quantitative Biology 2019-07-11 Ahmed BaniMustafa , Nigel Hardy

Current Artificial Intelligence (AI) computation systems face challenges, primarily from the memory-wall issue, limiting overall system-level performance, especially for Edge devices with constrained battery budgets, such as smartphones,…

Hardware Architecture · Computer Science 2024-10-15 Lucas Huijbregts , Liu Hsiao-Hsuan , Paul Detterer , Said Hamdioui , Amirreza Yousefzadeh , Rajendra Bishnoi

Single instruction, multiple data (SIMD) is a popular design style of in-memory computing (IMC) architectures, which enables memory arrays to perform logic operations to achieve low energy consumption and high parallelism. To implement a…

Emerging Technologies · Computer Science 2024-12-04 Xingyue Qian , Chen Nie , Zhezhi He , Weikang Qian

We present a novel framework for automated interior design that combines large language models (LLMs) with grid-based integer programming to jointly optimize room layout and furniture placement. Given a textual prompt, the LLM-driven agent…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Chucheng Xiang , Ruchao Bao , Biyin Feng , Wenzheng Wu , Zhongyuan Liu , Yirui Guan , Ligang Liu