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Showing 99 results for "john augustine" in Engineering
Engineering Preprint PDF DOI

Estimating Potential Demand and Customers' Perception of Service Value in a Two-station Service System

Nishant Mangre, Jiesen Wang · 2024

The potential demand in the market and customers' perception of service value are crucial factors in pricing strategies, resource allocation, and other operational decisions. However, this information…

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Engineering Preprint PDF DOI

Fed-EC: Bandwidth-Efficient Clustering-Based Federated Learning For Autonomous Visual Robot Navigation

Shreya Gummadi, Mateus V. Gasparino, Deepak Vasisht, Girish Chowdhary · 2024

Centralized learning requires data to be aggregated at a central server, which poses significant challenges in terms of data privacy and bandwidth consumption. Federated learning presents a compelling…

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Engineering Preprint PDF DOI

Open Human-Robot Collaboration using Decentralized Inverse Reinforcement Learning

Prasanth Sengadu Suresh, Siddarth Jain, Prashant Doshi, Diego Romeres · 2024

The growing interest in human-robot collaboration (HRC), where humans and robots cooperate towards shared goals, has seen significant advancements over the past decade. While previous research has add…

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Engineering Preprint PDF DOI

Accurately Tracking Relative Positions of Moving Trackers based on UWB Ranging and Inertial Sensing without Anchors

Rayan Armani, Christian Holz · 2024

We present a tracking system for relative positioning that can operate on entirely moving tracking nodes without the need for stationary anchors. Each node embeds a 9-DOF magnetic and inertial measure…

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Engineering Preprint PDF DOI

Convergence Analysis of Weighted-Median Opinion Dynamics with Prejudice

Ruichang Zhang, Zhixin Liu, Ge Chen, Wenjun Mei · 2024

The Friedkin-Johnsen (FJ) model introduces prejudice into the opinion evolution and has been successfully validated in many practical scenarios; however, due to its weighted average mechanism, only on…

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Engineering Preprint PDF DOI

LightViz: Autonomous Light-field Surveying and Mapping for Distributed Light Pollution Monitoring

Sheng-En Huang, Kazi Farha Farzana Suhi, Md Jahidul Islam · 2024

Existing technologies for distributed light-field mapping and light pollution monitoring (LPM) rely on either remote satellite imagery or manual light surveying with single-point sensors such as SQMs …

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Engineering Preprint PDF DOI

Acoustic modeling for Overlapping Speech Recognition: JHU Chime-5 Challenge System

Vimal Manohar, Szu-Jui Chen, Zhiqi Wang, Yusuke Fujita, Shinji Watanabe, Sanjeev Khudanpur · 2024

This paper summarizes our acoustic modeling efforts in the Johns Hopkins University speech recognition system for the CHiME-5 challenge to recognize highly-overlapped dinner party speech recorded by m…

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Engineering Preprint PDF DOI

Improving Pediatric Pneumonia Diagnosis with Adult Chest X-ray Images Utilizing Contrastive Learning and Embedding Similarity

Mohammad Zunaed, Anwarul Hasan, Taufiq Hasan · 2024

Despite the advancement of deep learning-based computer-aided diagnosis (CAD) methods for pneumonia from adult chest x-ray (CXR) images, the performance of CAD methods applied to pediatric images rema…

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Engineering Preprint PDF DOI

Cooperative Periodic Coverage With Collision Avoidance

Jose Manuel Palacios-Gasos, Eduardo Montijano, Carlos Sagues, Sergio Llorente · 2024

In this paper we propose a periodic solution to the problem of persistently covering a finite set of interest points with a group of autonomous mobile agents. These agents visit periodically the point…

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Engineering Preprint PDF DOI

Fully Decentralized Design of Initialization-free Distributed Network Size Estimation

Donggil Lee, Taekyoo Kim, Seungjoon Lee, Hyungbo Shim · 2024

In this paper, we propose a distributed scheme for estimating the network size, which refers to the total number of agents in a network. By leveraging a synchronization technique for multi-agent syste…

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Engineering Preprint PDF DOI

Dynamic and Memory-efficient Shape Based Methodologies for User Type Identification in Smart Grid Applications

Rui Yuan, S. Ali Pourmousavi, Wen L. Soong, Jon A. R. Liisberg · 2024

Detecting behind-the-meter (BTM) equipment and major appliances at the residential level and tracking their changes in real time is important for aggregators and traditional electricity utilities. In …

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Engineering Preprint PDF DOI

Performance Evaluation of GPS Trajectory Rasterization Methods

Necip Enes Gengec, Ergin Tari · 2024

The availability of the Global Positioning System (GPS) trajectory data is increasing along with the availability of different GPS receivers and with the increasing use of various mobility services. G…

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Engineering Preprint PDF DOI

Recursive Distillation for Open-Set Distributed Robot Localization

Kenta Tsukahara, Kanji Tanaka · 2023

A typical assumption in state-of-the-art self-localization models is that an annotated training dataset is available for the target workspace. However, this is not necessarily true when a robot travel…

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Engineering Preprint PDF DOI

Revolutionizing Underwater Exploration of Autonomous Underwater Vehicles (AUVs) and Seabed Image Processing Techniques

Rajesh Sharma R, Akey Sungheetha, Dr Chinnaiyan R · 2023

The oceans in the Earth's in one of the last border lines on the World, with only a fraction of their depths having been explored. Advancements in technology have led to the development of Autonomous …

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Engineering Preprint PDF DOI

Modelling the Formation of Peer-to-Peer Trading Coalitions and Prosumer Participation Incentives in Transactive Energy Communities

Ying Zhang, Valentin Robu, Sho Cremers, Sonam Norbu, Benoit Couraud, Merlinda Andoni, David Flynn, H. Vincent Poor · 2023

Peer-to-peer (P2P) energy trading and energy communities have garnered much attention over in recent years due to increasing investments in local energy generation and storage assets. However, the eff…

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Engineering Preprint PDF DOI

Leveraging machine learning to enhance climate models: a review

Ahmed Elsayed, Shrouk Wally, Islam Alkabbany, Asem Ali, Aly Farag · 2023

Recent achievements in machine learning (Ml) have had a significant impact on various fields, including climate science. Climate modeling is very important and plays a crucial role in shaping the deci…

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Engineering Preprint PDF DOI

Interactive Joint Planning for Autonomous Vehicles

Yuxiao Chen, Sushant Veer, Peter Karkus, Marco Pavone · 2023

In highly interactive driving scenarios, the actions of one agent greatly influences those of its neighbors. Planning safe motions for autonomous vehicles in such interactive environments, therefore, …

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Engineering Preprint PDF DOI

VoiceBank-2023: A Multi-Speaker Mandarin Speech Corpus for Constructing Personalized TTS Systems for the Speech Impaired

Jia-Jyu Su, Pang-Chen Liao, Yen-Ting Lin, Wu-Hao Li, Guan-Ting Liou, Cheng-Che Kao, Wei-Cheng Chen, Jen-Chieh Chiang, Wen-Yang Chang, Pin-Han Lin, Chen-Yu Chiang · 2023

Services of personalized TTS systems for the Mandarin-speaking speech impaired are rarely mentioned. Taiwan started the VoiceBanking project in 2020, aiming to build a complete set of services to deli…

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Engineering Preprint PDF DOI

Quasisynchronous LoRa for LEO Nanosatellite Communications

Hasan Gokhan Uysal, Ferkan Yilmaz, Hakan Ali Cirpan, Oguz Kucur, Huseyin Arslan · 2023

Perfect synchronization in LoRa communications between Low Earth Orbit (LEO) satellites and ground base stations is still challenging, despite the potential use of atomic clocks in LEO satellites, whi…

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Engineering Preprint PDF DOI

Distributed outer approximation of the intersection of ellipsoids

Rodrigo Aldana-Lopez, Eduardo Sebastian, Rosario Aragues, Eduardo Montijano, Carlos Sagues · 2023

The outer Lowner-John method is widely used in sensor fusion applications to find the smallest ellipsoid that can approximate the intersection of a set of ellipsoids, described by positive definite co…

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