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In this paper, we present the PerceptIn Robotics Vision System (PIRVS) system, a visual-inertial computing hardware with embedded simultaneous localization and mapping (SLAM) algorithm. The PIRVS hardware is equipped with a multi-core…

机器人学 · 计算机科学 2017-10-04 Zhe Zhang , Shaoshan Liu , Grace Tsai , Hongbing Hu , Chen-Chi Chu , Feng Zheng

To usher in the next round of client AI innovation, there is an urgent need to enable efficient, lossless inference of high-accuracy large language models (LLMs) and vision language models (VLMs), jointly referred to as xLMs, on client…

分布式、并行与集群计算 · 计算机科学 2026-04-30 Aditya Ukarande , Deep Shekhar , Marc Blackstein , Ram Rangan

Implicit Neural Representations (INRs) are a novel paradigm for signal representation that have attracted considerable interest for image compression. INRs offer unprecedented advantages in signal resolution and memory efficiency, enabling…

计算机视觉与模式识别 · 计算机科学 2025-10-16 Marcos V. Conde , Andy Bigos , Radu Timofte

Visual-Inertial odometry (VIO) is known to suffer from drifting especially over long-term runs. In this paper, we present GVINS, a non-linear optimization based system that tightly fuses GNSS raw measurements with visual and inertial…

机器人学 · 计算机科学 2021-09-01 Shaozu Cao , Xiuyuan Lu , Shaojie Shen

Our interest lies in the robust and efficient solution of large sparse linear least-squares problems. In recent years, hardware developments have led to a surge in interest in exploiting mixed precision arithmetic within numerical linear…

数值分析 · 数学 2025-04-11 Jennifer Scott , Miroslav Tůma

Recent Vision-Language Models (VLMs) have demonstrated significant potential in robotic planning. However, they typically function as semantic reasoners, lacking an intrinsic understanding of the specific robot's physical capabilities. This…

机器人学 · 计算机科学 2026-01-08 Kangjie Zhou , Zhejia Wen , Zhiyong Zhuo , Zike Yan , Pengying Wu , Ieng Hou U , Shuaiyang Li , Han Gao , Kang Ding , Wenhan Cao , Wei Pan , Chang Liu

It is often challenging to identify a valid instrumental variable (IV), although the IV methods have been regarded as effective tools of addressing the confounding bias introduced by latent variables. To deal with this issue, an…

信息检索 · 计算机科学 2025-08-26 Zhirong Huang , Debo Cheng , Jiuyong Li , Lin Liu , Guangquan Lu , Shichao Zhang

The development of Crud-Induced Power Shift (CIPS) is an operational challenge in Pressurized Water Reactors that is due to the development of crud on the fuel rod cladding. The available predictive tools developed previously, usually based…

信号处理 · 电气工程与系统科学 2025-01-14 Aidan Furlong , Farah Alsafadi , Scott Palmtag , Andrew Godfrey , Xu Wu

This article proposes an inertial navigation algorithm intended to lower the negative consequences of the absence of GNSS (Global Navigation Satellite System) signals on the navigation of autonomous fixed wing low SWaP (Size, Weight, and…

机器人学 · 计算机科学 2022-05-05 Eduardo Gallo , Antonio Barrientos

Environmental conditions and external effects, such as shocks, have a significant impact on the calibration parameters of visual-inertial sensor systems. Thus long-term operation of these systems cannot fully rely on factory calibration.…

机器人学 · 计算机科学 2017-08-09 Thomas Schneider , Mingyang Li , Michael Burri , Juan Nieto , Roland Siegwart , Igor Gilitschenski

Physics-informed neural networks (PINNs) provide a mesh-free framework for solving partial differential equations by embedding governing physics into neural-network training. Recent studies have shown that parameterized PINNs can learn…

流体动力学 · 物理学 2026-05-29 A. Jangir , R. Clements , R. Goyal , G. Tabor

In this paper, we consider the robust beamforming design in a reconfigurable intelligent surface (RIS)-aided cell-free (CF) system considering the channel state information (CSI) uncertainties of both the direct channels and cascaded…

信息论 · 计算机科学 2023-05-10 Jiacheng Yao , Jindan Xu , Wei Xu , Derrick Wing Kwan Ng , Chau Yuen , Xiaohu You

Physics-Informed Neural Networks (PINNs) serve as a flexible alternative for tackling forward and inverse problems in differential equations, displaying impressive advancements in diverse areas of applied mathematics. Despite integrating…

流体动力学 · 物理学 2024-07-12 Shengfeng Xu , Chang Yan , Zhenxu Sun , Renfang Huang , Dilong Guo , Guowei Yang

Due to the unobservability of confoundings, there has been widespread concern about how to compute causality quantitatively. To address this challenge, proxy-based negative control approaches have been commonly adopted, where auxiliary…

最优化与控制 · 数学 2022-11-09 Zhiheng Zhang

Histopathology Whole-Slide Images (WSIs) provide an important tool to assess cancer prognosis in computational pathology (CPATH). While existing survival analysis (SA) approaches have made exciting progress, they are generally limited to…

计算机视觉与模式识别 · 计算机科学 2025-02-12 Pei Liu , Luping Ji , Jiaxiang Gou , Bo Fu , Mao Ye

Satellite Image Time Series (SITS) representation learning is complex due to high spatiotemporal resolutions, irregular acquisition times, and intricate spatiotemporal interactions. These challenges result in specialized neural network…

计算机视觉与模式识别 · 计算机科学 2023-09-11 Xin Cai , Yaxin Bi , Peter Nicholl , Roy Sterritt

This article focuses on feature-based underwater localization and navigation for autonomous underwater vehicles (AUVs) using 2D imaging sonar measurements. The sparsity of underwater acoustic features and the loss of elevation angle in…

机器人学 · 计算机科学 2022-03-08 Yang Xu , Ronghao Zheng , Senlin Zhang , Meiqin Liu

A new polynomial preconditioner for symmetric complex linear systems based on Hermitian and skew-Hermitian splitting (HSS) for complex symmetric linear systems is herein presented. It applies to Conjugate Orthogonal Conjugate Gradient…

数值分析 · 数学 2016-04-18 Enrico Bertolazzi , Marco Frego

Parameter estimation for differential equations from measured data is an inverse problem prevalent across quantitative sciences. Physics-Informed Neural Networks (PINNs) have emerged as effective tools for solving such problems, especially…

机器学习 · 计算机科学 2025-04-08 Marius Almanstötter , Roman Vetter , Dagmar Iber

Reversible image conversion (RIC) suffers from ill-posedness issues due to its forward conversion process being considered an underdetermined system. Despite employing invertible neural networks (INN), existing RIC methods intrinsically…

图像与视频处理 · 电气工程与系统科学 2025-08-05 Yuanfei Huang , Hua Huang