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Showing 38789 results for "computer simulation" in Engineering
Engineering Preprint PDF DOI

Block Diagram Analysis of a Design Principle for Amplitude-Frequency Profiles in Biological Oscillations

Sidhanta Mohanty, Shaunak Sen ยท 2026

An important design principle for biological oscillators divides the oscillators into two classes: fixed frequency, variable amplitude and fixed amplitude, variable frequency. Because of the interplayโ€ฆ

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Simulator Adaptation for Sim-to-Real Learning of Legged Locomotion via Proprioceptive Distribution Matching

Jeremy Dao, Alan Fern ยท 2026

Simulation trained legged locomotion policies often exhibit performance loss on hardware due to dynamics discrepancies between the simulator and the real world, highlighting the need for approaches thโ€ฆ

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Engineering Preprint PDF DOI

An Argument-Principle Based Stability Assessment Method for Grey-Box DFIG Systems

Tao Zhang, Zhiguo Hao, Songhao Yang, Hongyue Ma, Baohui Zhang ยท 2026

Considerable efforts have been made to analyze the small-signal stability of doubly fed induction generator (DFIG) systems. However, commercial confidentiality and frequency coupling make the DFIG sysโ€ฆ

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Engineering Preprint PDF DOI

TOIB: Task-Oriented Orthogonalised Information Bottleneck for Distributed Semantic Communication

Jiaxiang Wang, Zhaohui Yang, Yahao Ding, Ye Hu, Mohammad Shikh-Bahaei ยท 2026

Task-oriented semantic communication emerges as a crucial paradigm for next-generation wireless networks, aiming to efficiently transmit task-relevant information while reducing interference and redunโ€ฆ

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Adaptive Structured Sparse Bayesian Learning for Near-Field Non-Stationary Channel Estimation in XL-MIMO Systems

Qingxia Feng, Pan Fang, Meng Hua, Chunguo Li, Yongming Huang, Luxi Yang ยท 2026

Extremely large-scale multiple-input multiple-output (XL-MIMO) is a key enabler for sixth-generation (6G) communications. However, near-field channel estimation is particularly challenging due to spheโ€ฆ

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Inferring World Belief States in Dynamic Real-World Environments

Jack Kolb, Aditya Garg, Nikolai Warner, Karen M. Feigh ยท 2026

We investigate estimating a human's world belief state using a robot's observations in a dynamic, 3D, and partially observable environment. The methods are grounded in mental model theory, which positโ€ฆ

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Learning an Opponent-aware Anti-jamming Strategy via Online Convex Optimization

Liangqi Liu, Wenqiang Pu, Yingru Li, Zhi-Quan Luo ยท 2026

The dynamic competition against intelligent jammer systems presents a significant challenge to modern radar. Traditional active anti-jamming strategy learning methods often suffer from low sample effiโ€ฆ

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Engineering Preprint PDF DOI

On Switched Event-triggered Full State-constrained Formation Control for Multi-vehicle Systems

Zihan Li, Ziming Wang, Xin Wang ยท 2026

Vehicular formation control is an important component of intelligent transportation systems (ITSs). In practical implementations, the controller design needs to satisfy multiple state constraints, incโ€ฆ

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Engineering Preprint PDF DOI

{\Psi}-Map: Panoptic Surface Integrated Mapping Enables Real2Sim Transfer

Xuan Yu, Yuxuan Xie, Changjian Jiang, Shichao Zhai, Rong Xiong, Yu Zhang, Yue Wang ยท 2026

Open-vocabulary panoptic reconstruction is essential for advanced robotics perception and simulation. However, existing methods based on 3D Gaussian Splatting (3DGS) often struggle to simultaneously aโ€ฆ

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Speech-preserving active noise control: a deep learning approach in reverberant environments

Shuning Dai ยท 2026

Traditional Active Noise Control (ANC) systems are mostly based on FxLMS algorithms, but such algorithms rely on linear assumptions and are often limited in handling broadband non-stationary noise or โ€ฆ

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Fast-SegSim: Real-Time Open-Vocabulary Segmentation for Robotics in Simulation

Xuan Yu, Yuxuan Xie, Shichao Zhai, Shuhao Ye, Rong Xiong, Yue Wang ยท 2026

Open-vocabulary panoptic reconstruction is crucial for advanced robotics and simulation. However, existing 3D reconstruction methods, such as NeRF or Gaussian Splatting variants, often struggle to achโ€ฆ

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Neural-Network Inversion for the Temporal CT Multi-Source Bundle Problem: Per-Bundle Statistical Limits and Near-Optimal Performance

Guy M. Besson ยท 2026

We study the nonlinear inverse problem arising in Temporal CT, a multi-source computed-tomography architecture in which NS = 3 simultaneously active X-ray sources produce M = 5 mixed Poisson intensityโ€ฆ

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Reliable Online Resource Allocation for Multi-User Semantic Communications: A Constraint Bayesian Optimization Approach

Huawei Hou, Suzhi Bi, Xian Li, Haixia Zhang, Zhi Quan ยท 2026

Semantic communication has been increasingly integrated into edge computing systems for reconstruction tasks, owing to its advantages in source compression, robustness to channel noise, and task execuโ€ฆ

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Bayesian Cram\'er-Rao Bound for Sensing Performance in Meta-Backscatter Systems

Mengyuan Cao, Xu Liu, Hongliang Zhang ยท 2026

Meta-backscatter system that utilizes meta-material sensors is a promising enabler for future environmental sensing, offering distinct advantages such as low cost, zero-power consumption, and robustneโ€ฆ

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HECTOR: Human-centric Hierarchical Coordination and Supervision of Robotic Fleets under Continual Temporal Tasks

Shen Wang, Yinhang Luo, Jie Li, Meng Guo ยท 2026

Robotic fleets can be extremely efficient when working concurrently and collaboratively, e.g., for delivery, surveillance, search and rescue. However, it can be demanding or even impractical for an opโ€ฆ

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Semi-Supervised Goal-Oriented Semantic Communication Framework for Foreground Classification

Zhitong Ni, Yansha Deng, Jinhong Yuan ยท 2026

Wireless goal-oriented semantic communication (GSC) has emerged as a promising paradigm by directly optimizing task performance. However, existing GSC frameworks typically operate on entire images andโ€ฆ

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BridgeSim: Unveiling the OL-CL Gap in End-to-End Autonomous Driving

Seth Z. Zhao, Luobin Wang, Hongwei Ruan, Yuxin Bao, Yilan Chen, Ziyang Leng, Abhijit Ravichandran, Honglin He, Zewei Zhou, Xu Han, Abhishek Peri, Zhiyu Huang, Pranav Desai, Henrik Christensen, Jiaqi Ma, Bolei Zhou ยท 2026

Open-loop (OL) to closed-loop (CL) gap (OL-CL gap) exists when OL-pretrained policies scoring high in OL evaluations fail to transfer effectively in closed-loop (CL) deployment. In this paper, we unveโ€ฆ

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PFAgent: A Tractable and Self-Evolving Power-Flow Agent for Interactive Grid Analysis

Buxin She, Brian Chen, Luanzheng Guo, Fangxing Li ยท 2026

Power system simulation workflows remain expert-intensive. Engineers must translate study intents into code or API calls, execute analyses, and interpret outputs. To automate this workflow, this paperโ€ฆ

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System Identification of Lithium-Ion Battery Equivalent Circuit Models Using Ensemble Kalman Inversion

Farzaneh Barat, Sara Wilson, Huijeong Kim, Huazhen Fang ยท 2026

System identification remains an intriguing challenge for lithium-ion batteries, as many models are nonlinear, exhibit multi-physics coupling, and involve a large number of parameters. In this paper, โ€ฆ

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A Control-Referenced Tri-Channel OECT Receiver for Hybrid Molecular Communication Toward Brain Organoid Interfaces

Hongbin Ni, Ozgur B. Akan ยท 2026

Brain organoid interfaces that seek neuromodulator readout benefit from chemical receivers with molecular specificity and tolerance to drift. This paper presents a receiver-centric theoretical study oโ€ฆ

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