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This work considers the sensor scheduling for multiple dynamic processes. We consider $n$ linear dynamic processes, the state of each process is measured by a sensor, which transmits their local state estimates over wireless channels to a…

系统与控制 · 计算机科学 2025-04-03 Shuang Wu , Kemi Ding , Peng Cheng , Ling Shi

Consider the communication-constrained problem of nonparametric function estimation, in which each distributed terminal holds multiple i.i.d. samples. Under certain regularity assumptions, we characterize the minimax optimal rates for all…

机器学习 · 计算机科学 2025-01-15 Deheng Yuan , Tao Guo , Zhongyi Huang

In this paper, we study the problem of continuous-time state observation over lossy communication networks. We consider the situation in which the samplers for measuring the output of the plant are spatially distributed and their…

系统与控制 · 计算机科学 2018-10-02 Toshihide Tadenuma , Masaki Ogura , Kenji Sugimoto

Tracking motions of humans or objects in the surroundings of the robot is essential to improve safe robot motions and reactions. In this work, we present an approach for scene flow estimation from low-density and noisy point clouds acquired…

机器人学 · 计算机科学 2025-08-01 Jack Sander , Giammarco Caroleo , Alessandro Albini , Perla Maiolino

Recently, wireless communication industries have begun to extend their services to machine-type communication devices as well as to user equipments. Such machine-type communication devices as meters and sensors need intermittent uplink…

网络与互联网体系结构 · 计算机科学 2015-03-19 Taesoo Kwon , John. M. Cioffi

We consider a state estimation problem where observations are made by multiple sensors. These observations are communicated over a lossy wireless network to a central base station that computes estimates via a Kalman filter. The goal is to…

最优化与控制 · 数学 2008-09-25 Ufuk Topcu , Kenneth Hsu , Kameshwar Poolla

In this paper we consider the problem of transmission power allocation for remote estimation of a dynamical system in the case where the estimator is able to simultaneously receive packets from multiple interfering sensors, as it is…

系统与控制 · 电气工程与系统科学 2022-01-13 Matthias Pezzutto , Luca Schenato , Subhrakanti Dey

Controlling large swarms of robotic agents has many challenges including, but not limited to, computational complexity due to the number of agents, uncertainty in the functionality of each agent in the swarm, and uncertainty in the swarm's…

系统与控制 · 计算机科学 2018-10-02 Bryce Doerr , Richard Linares

In this paper, we consider optimal linear sensor fusion for obtaining a remote state estimate of a linear process based on the sensor data transmitted over lossy channels. There is no local observability guarantee for any of the sensors. It…

系统与控制 · 电气工程与系统科学 2021-02-16 Yuchi Wu , Kemi Ding , Yuzhe Li , Ling Shi

We study a contactless target probing based on stimulation by a radio frequency (RF) signal. The transmit signal is dispatched from a transmitter equipped with a two-dimensional antenna array. Then, the reflected signal from the targets are…

信息论 · 计算机科学 2019-03-01 Ali Kariminezhad , Soheil Gherekhloo , Aydin Sezgin

In this paper, we consider the performance of a random-access time-slotted wireless network with a single access point and a mix of half- and full- duplex stations. Full-duplex transmissions involve data transmitted simultaneously in both…

信息论 · 计算机科学 2014-07-15 Vaneet Aggarwal , N. K. Shankaranarayanan

Grid mapping is a well established approach for environment perception in robotic and automotive applications. Early work suggests estimating the occupancy state of each grid cell in a robot's environment using a Bayesian filter to…

机器人学 · 计算机科学 2016-09-13 Dominik Nuss , Stephan Reuter , Markus Thom , Ting Yuan , Gunther Krehl , Michael Maile , Axel Gern , Klaus Dietmayer

The output of image the segmentation process is usually not very clear due to low quality features of Satellite images. The purpose of this study is to find a suitable Conditional Random Field (CRF) to achieve better clarity in a segmented…

计算机视觉与模式识别 · 计算机科学 2026-05-21 Aashish Dhawan , Pankaj Bodani , Vishal Garg

This paper presents a communication efficient distributed algorithm, $\mathcal{CIRFE}$ of the \emph{consensus}+\emph{innovations} type, to estimate a high-dimensional parameter in a multi-agent network, in which each agent is interested in…

最优化与控制 · 数学 2018-10-17 Anit Kumar Sahu , Dusan Jakovetic , Soummya Kar

We study a distributed beamforming approach for cell-free massive multiple-input multiple-output networks, referred to as Global Statistics & Local Instantaneous information-based minimum mean-square error (GSLI-MMSE). The scenario with…

信号处理 · 电气工程与系统科学 2026-02-05 Zhe Wang , Emil Björnson , Jiayi Zhang , Peng Zhang , Vitaly Petrov , Bo Ai

To improve signal-to-interference ratio (SIR) and make better use of file diversity provided by random caching, we consider two types of linear receivers, i.e., maximal ratio combining (MRC) receiver and partial zero forcing (PZF) receiver,…

信息论 · 计算机科学 2018-01-10 Dongdong Jiang , Ying Cui

This paper introduces a novel unified framework for calculating the first arrival position (FAP) density in diffusion-based molecular communication (MC) systems with fully-absorbing receivers, applicable to any spatial dimension or receiver…

信息论 · 计算机科学 2023-04-21 Yen-Chi Lee , Jen-Ming Wu , Min-Hsiu Hsieh

We study the remote estimation of a linear Gaussian system over a channel that wears out over time and with every use. The sensor can either transmit a fresh measurement in the current time slot, restore the channel quality at the cost of…

信息论 · 计算机科学 2026-05-15 Jiping Luo , George Stamatakis , Osvaldo Simeone , Nikolaos Pappas

The current fusion positioning systems are mainly based on filtering algorithms, such as Kalman filtering or particle filtering. However, the system complexity of practical application scenarios is often very high, such as noise modeling in…

信号处理 · 电气工程与系统科学 2022-09-29 Luchi Hua , Jun Yang

We present a new, deterministic, distributed MAP estimation algorithm for Markov Random Fields called Local Highest Confidence First (Local HCF). The algorithm has been applied to segmentation problems in computer vision and its performance…

人工智能 · 计算机科学 2013-04-08 Michael J. Swain , Lambert E. Wixson , Paul B. Chou