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🔍 michael wilson 📂 Engineering
Showing 47 results for "michael wilson" in Engineering
Engineering Preprint PDF DOI

Robust Fleet Sizing for Multi-UAV Inspection Missions under Synchronized Replacement Demand

Vishal Ramesh, Antony Thomas · 2026

Multi-UAV inspection missions require spare drones to replace active drones during recharging cycles. Existing fleet-sizing approaches often assume steady-state operating conditions that do not apply …

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Engineering Preprint PDF DOI

Weakly-supervised Learning for Physics-informed Neural Motion Planning via Sparse Roadmap

Ruiqi Ni, Yuchen Liu, Ahmed H. Qureshi · 2026

The motion planning problem requires finding a collision-free path between start and goal configurations in high-dimensional, cluttered spaces. Recent learning-based methods offer promising solutions,…

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Engineering Preprint PDF DOI

AnyImageNav: Any-View Geometry for Precise Last-Meter Image-Goal Navigation

Yijie Deng, Shuaihang Yuan, Yi Fang · 2026

Image Goal Navigation (ImageNav) is evaluated by a coarse success criterion, the agent must stop within 1m of the target, which is sufficient for finding objects but falls short for downstream tasks s…

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Engineering Preprint PDF DOI

REST: Receding Horizon Explorative Steiner Tree for Zero-Shot Object-Goal Navigation

Shuqi Xiao, Maani Ghaffari, Chengzhong Xu, Hui Kong · 2026

Zero-shot object-goal navigation (ZSON) requires navigating unknown environments to find a target object without task-specific training. Prior hierarchical training-free solutions invest in scene unde…

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Engineering Preprint PDF DOI

WildOS: Open-Vocabulary Object Search in the Wild

Hardik Shah, Erica Tevere, Deegan Atha, Marcel Kaufmann, Shehryar Khattak, Manthan Patel, Marco Hutter, Jonas Frey, Patrick Spieler · 2026

Autonomous navigation in complex, unstructured outdoor environments requires robots to operate over long ranges without prior maps and limited depth sensing. In such settings, relying solely on geomet…

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Engineering Preprint PDF DOI

WiLoc: Massive Measured Dataset of Wi-Fi Channel State Information with Application to Machine-Learning Based Localization

Yuning Zhang, Lei Chu, Omer Gokalp Serbetci, Jorge Gomez-Ponce, Andreas F. Molisch · 2026

Localization is a key component of the wireless ecosystem. Machine learning (ML)-based localization using channel state information (CSI) is one of the most popular methods for achieving high-accuracy…

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Engineering Preprint PDF DOI

Dual-Attention Heterogeneous GNN for Multi-robot Collaborative Area Search via Deep Reinforcement Learning

Lina Zhu, Jiyu Cheng, Yuehu Liu, Wei Zhang · 2026

In multi-robot collaborative area search, a key challenge is to dynamically balance the two objectives of exploring unknown areas and covering specific targets to be rescued. Existing methods are ofte…

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Engineering Preprint PDF DOI

Hybrid Analytical-Machine Learning Framework for Ripple Factor Estimation in Cockcroft-Walton Voltage Multipliers with Residual Correction for Non-Ideal Effects

Md. Tanvirul Islam · 2025

Cockcroft-Walton (CW) voltage multipliers suffer from output ripple that classical analytical models underestimate due to neglected non-idealities like diode drops and capacitor ESR, particularly in h…

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Engineering Preprint PDF DOI

Think, Remember, Navigate: Zero-Shot Object-Goal Navigation with VLM-Powered Reasoning

Mobin Habibpour, Fatemeh Afghah · 2025

While Vision-Language Models (VLMs) are set to transform robotic navigation, existing methods often underutilize their reasoning capabilities. To unlock the full potential of VLMs in robotics, we shif…

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Engineering Preprint PDF DOI

MUVLA: Learning to Explore Object Navigation via Map Understanding

Peilong Han, Fan Jia, Min Zhang, Yutao Qiu, Hongyao Tang, Yan Zheng, Tiancai Wang, Jianye Hao · 2025

In this paper, we present MUVLA, a Map Understanding Vision-Language-Action model tailored for object navigation. It leverages semantic map abstractions to unify and structure historical information, …

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Engineering Preprint PDF DOI

MapBERT: Bitwise Masked Modeling for Real-Time Semantic Mapping Generation

Yijie Deng, Shuaihang Yuan, Congcong Wen, Hao Huang, Anthony Tzes, Geeta Chandra Raju Bethala, Yi Fang · 2025

Spatial awareness is a critical capability for embodied agents, as it enables them to anticipate and reason about unobserved regions. The primary challenge arises from learning the distribution of ind…

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Engineering Preprint PDF DOI

Adaptive Finite State Projection with Quantile-Based Pruning for Solving the Chemical Master Equation

Aditya Dendukuri, Linda Petzold · 2025

We present an adaptive Finite State Projection (FSP) method for efficiently solving the Chemical Master Equation (CME) with rigorous error control. Our approach integrates time-stepping with dynamic s…

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Engineering Preprint PDF DOI

Sheaf-Theoretic Causal Emergence for Resilience Analysis in Distributed Systems

Anatoly A. Krasnovsky · 2025

Distributed systems often exhibit emergent behaviors that impact their resilience (Franz-Kaiser et al., 2020; Adilson E. Motter, 2002; Jianxi Gao, 2016). This paper presents a theoretical framework co…

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Engineering Preprint PDF DOI

COLSON: Controllable Learning-Based Social Navigation via Diffusion-Based Reinforcement Learning

Yuki Tomita, Kohei Matsumoto, Yuki Hyodo, Ryo Kurazume · 2025

Mobile robot navigation in dynamic environments with pedestrian traffic is a key challenge in the development of autonomous mobile service robots. Recently, deep reinforcement learning-based methods h…

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Engineering Preprint PDF DOI

Image-Goal Navigation Using Refined Feature Guidance and Scene Graph Enhancement

Zhicheng Feng, Xieyuanli Chen, Chenghao Shi, Lun Luo, Zhichao Chen, Yun-Hui Liu, Huimin Lu · 2025

In this paper, we introduce a novel image-goal navigation approach, named RFSG. Our focus lies in leveraging the fine-grained connections between goals, observations, and the environment within limite…

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Engineering Preprint PDF DOI

Ground-level Viewpoint Vision-and-Language Navigation in Continuous Environments

Zerui Li, Gengze Zhou, Haodong Hong, Yanyan Shao, Wenqi Lyu, Yanyuan Qiao, Qi Wu · 2025

Vision-and-Language Navigation (VLN) empowers agents to associate time-sequenced visual observations with corresponding instructions to make sequential decisions. However, generalization remains a per…

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Engineering Preprint PDF DOI

Musical Score Following using Statistical Inference

Josephine Cowley · 2025

Musical score following is the real-time mapping of a performance to corresponding locations in a musical score. Score following can be used in a variety of applications including automatic page turni…

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Engineering Preprint PDF DOI

MPVO: Motion-Prior based Visual Odometry for PointGoal Navigation

Sayan Paul, Ruddra dev Roychoudhury, Brojeshwar Bhowmick · 2024

Visual odometry (VO) is essential for enabling accurate point-goal navigation of embodied agents in indoor environments where GPS and compass sensors are unreliable and inaccurate. However, traditiona…

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Engineering Preprint PDF DOI

GAMap: Zero-Shot Object Goal Navigation with Multi-Scale Geometric-Affordance Guidance

Shuaihang Yuan, Hao Huang, Yu Hao, Congcong Wen, Anthony Tzes, Yi Fang · 2024

Zero-Shot Object Goal Navigation (ZS-OGN) enables robots or agents to navigate toward objects of unseen categories without object-specific training. Traditional approaches often leverage categorical s…

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Engineering Preprint PDF DOI

Multimodal LLM Guided Exploration and Active Mapping using Fisher Information

Wen Jiang, Boshu Lei, Katrina Ashton, Kostas Daniilidis · 2024

We present an active mapping system that plans for both long-horizon exploration goals and short-term actions using a 3D Gaussian Splatting (3DGS) representation. Existing methods either do not take a…

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