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๐Ÿ” rahul yedida ๐Ÿ“‚ Engineering
Showing 567 results for "rahul yedida" in Engineering
Engineering Preprint PDF DOI

Weak-Fluctuation-Induced Clutter Covariance and Subspace Structure in Single-Snapshot FDA-MIMO GPR

Yisu Yan, Jifeng Guo ยท 2026

Weak constitutive fluctuations in dispersive subsurface media can induce distributed clutter that reshapes the observation structure of ground-penetrating radar (GPR). This paper analyzes this effect โ€ฆ

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Engineering Preprint PDF DOI

Medium-Induced Cross-Frequency Clutter Structure in Single-Snapshot FDA-MIMO-GPR With a Weak-Dispersion Criterion

Yisu Yan, Jifeng Guo ยท 2026

This paper investigates the cross-frequency structure of background clutter induced by random dispersive media in single-snapshot FDA-MIMO-GPR. Representative media are modeled by the Cole--Cole formuโ€ฆ

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Engineering Preprint PDF DOI

GS-DOT: Gaussian splatting-based image reconstruction for diffuse optical tomography

Jingjing Jiang ยท 2026

This work presents GS-DOT, a novel image reconstruction framework based on Gaussian Splatting (GS) for diffuse optical tomography (DOT). Inspired by GS for rendering applications, absorption coefficieโ€ฆ

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Engineering Preprint PDF DOI

A shifted interface approach for internal discontinuities in poroelastic media

David Michael Riley, Guglielmo Scovazzi, Ioannis Stefanou ยท 2026

Porous media containing cracks, fractures, or internal discontinuities arise throughout subsurface geomechanics, biomechanics, and materials science. Numerical simulation of the coupled hydromechanicaโ€ฆ

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Engineering Preprint PDF DOI

A Numerical and Experimental Evaluation of Microbubble Communication Using OpenFOAM

Annika Tjabben, Carolin Conrad, Hans D. Schotten ยท 2026

Reliable communication in confined environments, such as blood vessels or industrial pipelines, remain challenging due to signal attenuation and limited sensor accessibility. Therefore, this work inveโ€ฆ

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Engineering Preprint PDF DOI

In-Sync: Adaptation of Speech Aware Large Language Models for ASR with Word Level Timestamp Predictions

Xulin Fan, Vishal Sunder, Samuel Thomas, Mark Hasegawa-Johnson, Brian Kingsbury, George Saon ยท 2026

Recent advances in speech-aware language models have coupled strong acoustic encoders with large language models, enabling systems that move beyond transcription to produce richer outputs. Among theseโ€ฆ

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Engineering Preprint PDF DOI

Bipedal-Walking-Dynamics Model on Granular Terrains

Xunjie Chen, Xinyan Huang, Peter Shan, Jingang Yi, Tao Liu ยท 2026

Bipeds have demonstrated high agility and mobility in unstructured environments such as sand. The yielding of such granular media brings significant sinkage and slip of the bipedal feet, leading to unโ€ฆ

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Engineering Preprint PDF DOI

Dyadic Partnership(DP): A Missing Link Towards Full Autonomy in Medical Robotics

Nassir Navab, Zhongliang Jiang ยท 2026

For the past decades medical robotic solutions were mostly based on the concept of tele-manipulation. While their design was extremely intelligent, allowing for better access, improved dexterity, reduโ€ฆ

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Engineering Preprint PDF DOI

A Rolling-Horizon Stochastic Optimization Framework for NBA Franchise Management with Distributionally Robust Risk Constraints

Siming Zhang, Zhehui Shen, Shijie Chen, Jian Zhou ยท 2026

NBA franchise management is not a sequence of independent tasks, but a single dynamic control problem in which roster construction, cash-flow discipline, media strategy, external market shocks, and plโ€ฆ

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Engineering Preprint PDF DOI

Generative modeling of granular flow on inclined planes using conditional flow matching

Xuyang Li, Rui Li, Teng Man, Yimin Lu ยท 2026

Granular flows govern many natural and industrial processes, yet their interior kinematics and mechanics remain largely unobservable, as experiments access only boundaries or free surfaces. Conventionโ€ฆ

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Engineering Preprint PDF DOI

Provable and Robust Wavefront Sensing via Self-Reference Interferometry

Nebiyou Yismaw, Vishwanath Saragadam, Aswin C. Sankaranarayanan, M. Salman Asif ยท 2026

Wavefront sensing involves estimating the phase and intensity of light, enabling a wide range of imaging applications, from adaptive optics and astronomy to biomedical imaging. Since conventional imagโ€ฆ

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Engineering Preprint PDF DOI

From Impact to Insight: Dynamics-Aware Proprioceptive Terrain Sensing on Granular Media

Yifeng Zhang, Yue Wu, Jake Futterman, Jacob Meseha, Eduardo Rosales, Irie Cooper, J. Diego Caporale, Feifei Qian ยท 2026

Robots that traverse natural terrain must interpret contact forces generated under highly dynamic conditions. However, most terrain characterization approaches rely on quasi-static assumptions that neโ€ฆ

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Engineering Preprint PDF DOI

TerraSkipper: A Centimeter-Scale Robot for Multi-Terrain Skipping and Crawling

Shashwat Singh, Sheri Zhang, Spencer Matonis, Zeynep Temel ยท 2026

Mudskippers are unique amphibious fish capable of locomotion in diverse environments, including terrestrial surfaces, aquatic habitats, and highly viscous substrates such as mud. This versatile locomoโ€ฆ

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Engineering Preprint PDF DOI

Rethinking Feature Conditioning for Robust Forged Media Detection in Edge AI Sensing Systems

Izaldein Al-Zyoud, Abdulmotaleb El Saddik ยท 2026

Generalization under manipulation and dataset shift remains a core challenge in forged media detection for AI-driven edge sensing systems. Frozen vision foundation models with linear probes are strongโ€ฆ

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Engineering Preprint PDF DOI

A Nonvolatile Switchable-polarity EPM Valve

Bingchao Wang, Jonah Mack, Francesco Giorgio-Serchi, Adam A. Stokes ยท 2026

Scalable control of pneumatic and fluidic networks remains fundamentally constrained by architectures that require continuous power input, dense external control hardware, and fixed routing topologiesโ€ฆ

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Engineering Preprint PDF DOI

Linking Dispersive-Medium Uncertainty to Clutter Analysis in Single-Snapshot FDA-MIMO-GPR

Yisu Yan, Jifeng Guo ยท 2026

This paper addresses the modeling gap between complex dispersive-medium characterization and clutter statistical analysis in single-snapshot frequency diverse array multiple-input multiple-output grouโ€ฆ

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Engineering Preprint PDF DOI

Viewport-based Neural 360{\deg} Image Compression

Jingwei Liao, Bo Chen, Klara Nahrstedt, Zhisheng Yan ยท 2026

Given the popularity of 360{\deg} images on social media platforms, 360{\deg} image compression becomes a critical technology for media storage and transmission. Conventional 360{\deg} image compressiโ€ฆ

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Engineering Preprint PDF DOI

Wake Up to the Past: Using Memory to Model Fluid Wake Effects on Robots

Luca Vendruscolo, Eduardo Sebastian, Amanda Prorok, Ajay Shankar ยท 2026

Autonomous aerial and aquatic robots that attain mobility by perturbing their medium, such as multicopters and torpedoes, produce wake effects that act as disturbances for adjacent robots. Wake effectโ€ฆ

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Engineering Preprint PDF DOI

Gesture2Speech: How Far Can Hand Movements Shape Expressive Speech?

Lokesh Kumar, Nirmesh Shah, Ashishkumar P. Gudmalwar, Pankaj Wasnik ยท 2026

Human communication seamlessly integrates speech and bodily motion, where hand gestures naturally complement vocal prosody to express intent, emotion, and emphasis. While recent text-to-speech (TTS) sโ€ฆ

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Engineering Preprint PDF DOI

Failure Mechanisms and Risk Estimation for Legged Robot Locomotion on Granular Slopes

Xingjue Liao, Feifei Qian ยท 2026

Locomotion on granular slopes such as sand dunes remains a fundamental challenge for legged robots due to reduced shear strength and gravity-induced anisotropic yielding of granular media. Using a hexโ€ฆ

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