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The high-temperature glassblowing-fabricated micro hemispherical resonator (MHR) exhibits high symmetry and high Q-value for precision inertial navigation. However, MHR design entails a comprehensive evaluation of multiple possible…

Systems and Control · Electrical Eng. & Systems 2026-01-09 Yuyi Yao , Gongliu Yang , Runzhuo Xu , Yongqiang Tu , Haozhou Mo

The hierarchical equations of motion (HEOM) approach is an accurate method to simulate open system quantum dynamics, which allows for systematic convergence to numerically exact results. To represent the effects of the bath, the reservoir…

Strongly Correlated Electrons · Physics 2023-05-31 Xiaohan Dan , Meng Xu , J. T. Stockburger , J. Ankerhold , Qiang Shi

This work investigates the problem of instance-level image retrieval re-ranking with the constraint of memory efficiency, ultimately aiming to limit memory usage to 1KB per image. Departing from the prevalent focus on performance…

Computer Vision and Pattern Recognition · Computer Science 2024-08-07 Pavel Suma , Giorgos Kordopatis-Zilos , Ahmet Iscen , Giorgos Tolias

The emergence of second-generation high temperature superconducting tapes has favored the development of large-scale superconductor systems. The mathematical models for superconductors have evolved from simple analytical models to complex…

Shape Memory Alloys (SMAs) are a class of smart materials that exhibit a macroscopic contraction of up to 5% when heated via an electric current. This effect can be exploited for the development of novel unconventional actuators. Despite…

Systems and Control · Electrical Eng. & Systems 2023-05-24 M. Mandolino , D. Scholtes , F. Ferrante , G. Rizzello

Optimization tasks are crucial in statistical machine learning. Recently, there has been great interest in leveraging tools from dynamical systems to derive accelerated and robust optimization methods via suitable discretizations of…

Statistical Mechanics · Physics 2023-07-06 Guilherme França , Alessandro Barp , Mark Girolami , Michael I. Jordan

To develop practically useful systems for ultra-high-density information recording with densities above terabits/cm$^2$, it is necessary to simultaneously achieve high thermal stability at room temperature and high recording rates. One…

Materials Science · Physics 2011-09-23 W. R. Deskins , G. Brown , S. H. Thompson , P. A. Rikvold

Moore's law has long served the semiconductor industry as the driving force for producing ever-advancing electronics technologies. However, given the economic implications and technological challenges associated with the present…

Materials Science · Physics 2025-12-11 Andreas Tsiamis , Spyros Stathopoulos , Themis Prodromakis

Sorting is fundamental and ubiquitous in modern computing systems. Hardware sorting systems are built based on comparison operations with Von Neumann architecture, but their performance are limited by the bandwidth between memory and…

Hardware Architecture · Computer Science 2023-09-20 Lianfeng Yu , Yaoyu Tao , Teng Zhang , Zeyu Wang , Xile Wang , Zelun Pan , Bowen Wang , Zhaokun Jing , Jiaxin Liu , Yuqi Li , Yihang Zhu , Bonan Yan , Yuchao Yang

Constrained optimization underlies crucial societal problems (for instance, stock trading and bandwidth allocation), but is often computationally hard (complexity grows exponentially with problem size). The big-data era urgently demands…

Emerging Technologies · Computer Science 2025-06-18 Jinzhan Li , Suhas Kumar , Su-in Yi

Edge devices operating in dynamic environments critically need the ability to continually learn without catastrophic forgetting. The strict resource constraints in these devices pose a major challenge to achieve this, as continual learning…

Systems and Control · Electrical Eng. & Systems 2024-11-12 Fatima Tuz Zohora , Vedant Karia , Nicholas Soures , Dhireesha Kudithipudi

Memristors are promising devices for scalable and low power, in-memory computing to improve the energy efficiency of a rising computational demand. The crossbar array architecture with memristors is used for vector matrix multiplication…

Emerging Technologies · Computer Science 2025-05-20 Neethu Kuriakose , Arun Ashok , Christian Grewing , André Zambanini , Stefan van Waasen

Population balance models often integrate fundamental kernels, including sum, gelling and Brownian aggregation kernels. These kernels have demonstrated extensive utility across various disciplines such as aerosol physics, chemical…

Numerical Analysis · Mathematics 2024-03-19 Shweta , Saddam Hussain , Rajesh Kumar

Segment Anything Model (SAM), a vision foundation model trained on large-scale annotations, has recently continued raising awareness within medical image segmentation. Despite the impressive capabilities of SAM on natural scenes, it…

Image and Video Processing · Electrical Eng. & Systems 2023-11-15 Yinuo Wang , Kai Chen , Weimin Yuan , Cai Meng , XiangZhi Bai

In the present work, a new approach is proposed for finding the analytical solution of population balances. This approach is relying on idea of Homotopy Perturbation Method (HPM). The HPM solves both linear and nonlinear initial and…

Numerical Analysis · Mathematics 2017-12-27 Gurmeet Kaur , Randhir Singh , Mehakpreet Singh , Jitendra Kumar , Themis Matsoukas

The von Neumann architecture, in which the memory and the computation units are separated, demands massive data traffic between the memory and the CPU. To reduce data movement, new technologies and computer architectures have been explored.…

Emerging Technologies · Computer Science 2022-09-01 Adi Eliahu , Rotem Ben-Hur , Ronny Ronen , Shahar Kvatinsky

The Homotopy paradigm, a general principle for solving challenging problems, appears across diverse domains such as robust optimization, global optimization, polynomial root-finding, and sampling. Practical solvers for these problems…

Machine Learning · Computer Science 2026-02-04 Jiayao Mai , Bangyan Liao , Zhenjun Zhao , Yingping Zeng , Haoang Li , Javier Civera , Tailin Wu , Yi Zhou , Peidong Liu

Ising solvers offer a promising physics-based approach to tackle the challenging class of combinatorial optimization problems. However, typical solvers operate in a quadratic energy space, having only pair-wise coupling elements which…

The performance bottleneck of deep-learning-based recommender systems resides in their backbone Deep Neural Networks. By integrating Processing-In-Memory~(PIM) architectures, researchers can reduce data movement and enhance energy…

Hardware Architecture · Computer Science 2025-05-19 Feng Cheng , Tunhou Zhang , Junyao Zhang , Jonathan Hao-Cheng Ku , Yitu Wang , Xiaoxuan Yang , Hai , Li , Yiran Chen

Memristive systems and devices are potentially available for implementing reservoir computing (RC) systems applied to pattern recognition. However, the computational ability of memristive RC systems depends on intertwined factors such as…

Emerging Technologies · Computer Science 2022-06-22 Gouhei Tanaka , Ryosho Nakane