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๐Ÿ” memory ๐Ÿ“‚ Engineering
Showing 3601 results for "memory" in Engineering
Engineering Preprint PDF DOI

Multilevel Scalable Solvers for Stochastic Linear and Nonlinear Problems

Sudhi Sharma, Pierre Jolivet, Victorita Dolean, Abhijit Sarkar ยท 2023

This article discusses the uncertainty quantification (UQ) for time-independent linear and nonlinear partial differential equation (PDE)-based systems with random model parameters carried out using saโ€ฆ

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Engineering Preprint PDF DOI

Denoising Opponents Position in Partial Observation Environment

Aref Sayareh, Aria Sardari, Vahid Khoddami, Nader Zare, Vinicius Prado da Fonseca, Amilcar Soares ยท 2023

The RoboCup competitions hold various leagues, and the Soccer Simulation 2D League is a major among them. Soccer Simulation 2D (SS2D) match involves two teams, including 11 players and a coach for eacโ€ฆ

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Engineering Preprint PDF DOI

ML-Based Feedback-Free Adaptive MCS Selection for Massive Multi-User MIMO

Qing An, Mehdi Zafari, Chris Dick, Santiago Segarra, Ashutosh Sabharwal, Rahman Doost-Mohammady ยท 2023

As wireless communication systems strive to improve spectral efficiency, there has been a growing interest in employing machine learning (ML)-based approaches for adaptive modulation and coding schemeโ€ฆ

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Engineering Preprint PDF DOI

GenDistiller: Distilling Pre-trained Language Models based on Generative Models

Yingying Gao, Shilei Zhang, Zihao Cui, Yanhan Xu, Chao Deng, Junlan Feng ยท 2023

Self-supervised pre-trained models such as HuBERT and WavLM leverage unlabeled speech data for representation learning and offer significantly improve for numerous downstream tasks. Despite the succesโ€ฆ

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Engineering Preprint PDF DOI

PTSR: Patch Translator for Image Super-Resolution

Neeraj Baghel, Shiv Ram Dubey, Satish Kumar Singh ยท 2023

Image super-resolution generation aims to generate a high-resolution image from its low-resolution image. However, more complex neural networks bring high computational costs and memory storage. It isโ€ฆ

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Engineering Preprint PDF DOI

Active Sensing for Localization with Reconfigurable Intelligent Surface

Zhongze Zhang, Tao Jiang, Wei Yu ยท 2023

This paper addresses an uplink localization problem in which the base station (BS) aims to locate a remote user with the aid of reconfigurable intelligent surface (RIS). This paper proposes a strategyโ€ฆ

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Engineering Preprint PDF DOI

Zipformer: A faster and better encoder for automatic speech recognition

Zengwei Yao, Liyong Guo, Xiaoyu Yang, Wei Kang, Fangjun Kuang, Yifan Yang, Zengrui Jin, Long Lin, Daniel Povey ยท 2023

The Conformer has become the most popular encoder model for automatic speech recognition (ASR). It adds convolution modules to a transformer to learn both local and global dependencies. In this work wโ€ฆ

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Engineering Preprint PDF DOI

Secure Motion-Copying via Homomorphic Encryption

Haruki Takanashi, Kaoru Teranishi, Kiminao Kogiso ยท 2023

This study aims to develop an encrypted motion-copying system using homomorphic encryption for secure motion preservation and reproduction. A novel concept of encrypted motion-copying systems is introโ€ฆ

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Engineering Preprint PDF DOI

3D-BBS: Global Localization for 3D Point Cloud Scan Matching Using Branch-and-Bound Algorithm

Koki Aoki, Kenji Koide, Shuji Oishi, Masashi Yokozuka, Atsuhiko Banno, Junichi Meguro ยท 2023

This paper presents an accurate and fast 3D global localization method, 3D-BBS, that extends the existing branch-and-bound (BnB)-based 2D scan matching (BBS) algorithm. To reduce memory consumption, wโ€ฆ

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Engineering Preprint PDF DOI

SeUNet-Trans: A Simple yet Effective UNet-Transformer Model for Medical Image Segmentation

Tan-Hanh Pham, Xianqi Li, Kim-Doang Nguyen ยท 2023

Automated medical image segmentation is becoming increasingly crucial to modern clinical practice, driven by the growing demand for precise diagnosis, the push towards personalized treatment plans, anโ€ฆ

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Engineering Preprint PDF DOI

Self-Sustained And Coordinated Rhythmic Deformations With SMA For Controller-Free Locomotion

Ziyang Zhou, Suyi Li ยท 2023

This study presents a modular, electronics-free, and fully onboard control and actuation approach for SMA-based soft robots to achieve locomotion tasks. This approach exploits the nonlinear mechanics โ€ฆ

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Engineering Preprint PDF DOI

UCM-Net: A Lightweight and Efficient Solution for Skin Lesion Segmentation using MLP and CNN

Chunyu Yuan, Dongfang Zhao, Sos S. Agaian ยท 2023

Skin cancer poses a significant public health challenge, necessitating efficient diagnostic tools. We introduce UCM-Net, a novel skin lesion segmentation model combining Multi-Layer Perceptrons (MLP) โ€ฆ

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Engineering Preprint PDF DOI

Quickest Change Detection in Autoregressive Models

Zhongchang Sun, Shaofeng Zou ยท 2023

The problem of quickest change detection (QCD) in autoregressive (AR) models is investigated. A system is being monitored with sequentially observed samples. At some unknown time, a disturbance signalโ€ฆ

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Introducing a Deep Neural Network-based Model Predictive Control Framework for Rapid Controller Implementation

David C. Gordon, Alexander Winkler, Julian Bedei, Patrick Schaber, Jakob Andert, Charles R. Koch ยท 2023

Model Predictive Control (MPC) provides an optimal control solution based on a cost function while allowing for the implementation of process constraints. As a model-based optimal control technique, tโ€ฆ

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Engineering Preprint PDF DOI

VaPr: Variable-Precision Tensors to Accelerate Robot Motion Planning

Yu-Shun Hsiao, Siva Kumar Sastry Hari, Balakumar Sundaralingam, Jason Yik, Thierry Tambe, Charbel Sakr, Stephen W. Keckler, Vijay Janapa Reddi ยท 2023

High-dimensional motion generation requires numerical precision for smooth, collision-free solutions. Typically, double-precision or single-precision floating-point (FP) formats are utilized. Using thโ€ฆ

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Engineering Preprint PDF DOI

LESS-Map: Lightweight and Evolving Semantic Map in Parking Lots for Long-term Self-Localization

Mingrui Liu, Xinyang Tang, Yeqiang Qian, Jiming Chen, Liang Li ยท 2023

Precise and long-term stable localization is essential in parking lots for tasks like autonomous driving or autonomous valet parking, \textit{etc}. Existing methods rely on a fixed and memory-inefficiโ€ฆ

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D2M2N: Decentralized Differentiable Memory-Enabled Mapping and Navigation for Multiple Robots

Md Ishat-E-Rabban, Pratap Tokekar ยท 2023

Recently, a number of learning-based models have been proposed for multi-robot navigation. However, these models lack memory and only rely on the current observations of the robot to plan their actionโ€ฆ

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Engineering Preprint PDF DOI

Multi-Robot Cooperative Navigation in Crowds: A Game-Theoretic Learning-Based Model Predictive Control Approach

Viet-Anh Le, Vaishnav Tadiparthi, Behdad Chalaki, Hossein Nourkhiz Mahjoub, Jovin D'sa, Ehsan Moradi-Pari, Andreas A. Malikopoulos ยท 2023

In this paper, we develop a control framework for the coordination of multiple robots as they navigate through crowded environments. Our framework comprises of a local model predictive control (MPC) fโ€ฆ

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Engineering Preprint PDF DOI

Streaming Heteroscedastic Probabilistic PCA with Missing Data

Kyle Gilman, David Hong, Jeffrey A. Fessler, Laura Balzano ยท 2023

Streaming principal component analysis (PCA) is an integral tool in large-scale machine learning for rapidly estimating low-dimensional subspaces from very high-dimensional data arriving at a high ratโ€ฆ

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Engineering Preprint PDF DOI

Compression Ratio Learning and Semantic Communications for Video Imaging

Bowen Zhang, Zhijin Qin, Geoffrey Ye Li ยท 2023

Camera sensors have been widely used in intelligent robotic systems. Developing camera sensors with high sensing efficiency has always been important to reduce the power, memory, and other related resโ€ฆ

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