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๐Ÿ” w. w. cohen ๐Ÿ“‚ Engineering
Showing 361 results for "w. w. cohen" in Engineering
Engineering Preprint PDF DOI

Feedback Linearization of Hyperbolic PDEs with Volterra Nonlinearities

Miroslav Krstic ยท 2026

Alberto Isidori's framework of geometric nonlinear control, and particularly of feedback linearization, is the inspiration behind PDE backstepping: apply a transfromation of the state to cast the planโ€ฆ

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Engineering Preprint PDF DOI

Monolithically Integrated VO$_2$ Mott Oscillators for Energy-Efficient Spiking Neurons

Fabio Bersano, Cyrille Masserey, Vanessa Conti, Andrea Iaconeta, Niccolo' Martinolli, Ehsan Ansari, Anna Varini, Igor Stolichnov, Adrian Mihai Ionescu ยท 2026

Brain-inspired non-Boolean computing offers intrinsic error tolerance and parallelism, but its practical deployment is limited by the lack of compact, energy-efficient spiking hardware compatible withโ€ฆ

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Engineering Preprint PDF DOI

Design Space Exploration for ReRAM-based Architectures to Address Scaling Non-idealities

Ching-Yi Lin, Sahil Shah ยท 2026

ReRAM-based in-memory computing (IMC) architectures are promising candidates for energy-efficient matrix-vector multiplication. While scaling the size of ReRAM arrays allows for the amortization of poโ€ฆ

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Engineering Preprint PDF DOI

Structural Limits of Soft Fusion in Multi-Warden Covert Communication

Abbas Arghavani, Subhrakanti Dey, Anders Ahlen ยท 2026

This paper investigates covert wireless communication with a Fusion Center (FC) that aggregates raw energy measurements from multiple Wardens via soft fusion. Extending our prior work on power-threshoโ€ฆ

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Engineering Preprint PDF DOI

Data-adaptive spline surfaces for non-separable hyperelastic energy functions

Simon Wiesheier, Miguel Angel Moreno-Mateos, Paul Steinmann ยท 2026

Invariant-based models for incompressible isotropic hyperelasticity are typically formulated as functions of the first and second invariants, $W = W(\bar{I}_1, \bar{I}_2)$. A widely used class of modeโ€ฆ

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Engineering Preprint PDF DOI

A Wirtinger Power Flow Jacobian Singularity Condition for Voltage Stability in Converter-Rich Power Systems

Ahmed Mesfer Alkhudaydi, Bai Cui ยท 2026

The progression of modern power systems towards converter-rich operations calls for new models and analytics in steady-state voltage stability assessment. The classic modeling assumption of the generaโ€ฆ

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Engineering Preprint PDF DOI

SoftHand Model-W: A 3D-Printed, Anthropomorphic, Underactuated Robot Hand with Integrated Wrist and Carpal Tunnel

Dhillon B. Merritt, Christopher J. Ford, Haoran Li, Malia Smith, Zhixing Chen, Efi Psomopoulou, Nathan F. Lepora ยท 2026

This paper presents the SoftHand Model-W: a 3D-printed, underactuated, anthropomorphic robot hand based on the Pisa/IIT SoftHand, with an integrated antagonistic tendon mechanism and 2 degree-of-freedโ€ฆ

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Engineering Preprint PDF DOI

A Gaussian Process Framework for Outage Analysis in Continuous-Aperture Fluid Antenna Systems

Tuo Wu, Jianchao Zheng ยท 2026

This paper develops a comprehensive analytical framework for the outage probability of fluid antenna system (FAS)-aided communications by modeling the antenna as a continuous aperture and approximatinโ€ฆ

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Engineering Preprint PDF DOI

Karhunen-Lo\`{e}ve Expansion for Fluid Antenna Systems: Information-Theoretic Optimal Channel Compression and Outage Analysis

Tuo Wu ยท 2026

Fluid antenna systems (FAS) achieve spatial diversity by dynamically switching among $N$ densely packed ports, but the resulting spatially correlated Rayleigh channels render exact outage analysis intโ€ฆ

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Engineering Preprint PDF DOI

VIP-Loco: A Visually Guided Infinite Horizon Planning Framework for Legged Locomotion

Aditya Shirwatkar, Satyam Gupta, Shishir Kolathaya ยท 2026

Perceptive locomotion for legged robots requires anticipating and adapting to complex, dynamic environments. Model Predictive Control (MPC) serves as a strong baseline, providing interpretable motion โ€ฆ

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Engineering Preprint PDF DOI

Multi-View Based Audio Visual Target Speaker Extraction

Peijun Yang, Zhan Jin, Juan Liu, Ming Li ยท 2026

Audio-Visual Target Speaker Extraction (AVTSE) aims to separate a target speaker's voice from a mixed audio signal using the corresponding visual cues. While most existing AVTSE methods rely exclusiveโ€ฆ

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Engineering Preprint PDF DOI

SMAT: Staged Multi-Agent Training for Co-Adaptive Exoskeleton Control

Yifei Yuan, Ghaith Androwis, Xianlian Zhou ยท 2026

Effective exoskeleton assistance requires co-adaptation: as the device alters joint dynamics, the user reorganizes neuromuscular coordination, creating a non-stationary learning problem. Most learningโ€ฆ

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Engineering Preprint PDF DOI

Self-Curriculum Model-based Reinforcement Learning for Shape Control of Deformable Linear Objects

Zhaowei Liang, Song Wang, Zhao Jin, Shirui Wu, Dan Wu ยท 2026

Precise shape control of Deformable Linear Objects (DLOs) is crucial in robotic applications such as industrial and medical fields. However, existing methods face challenges in handling complex large โ€ฆ

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Engineering Preprint PDF DOI

VLAW: Iterative Co-Improvement of Vision-Language-Action Policy and World Model

Yanjiang Guo, Tony Lee, Lucy Xiaoyang Shi, Jianyu Chen, Percy Liang, Chelsea Finn ยท 2026

The goal of this paper is to improve the performance and reliability of vision-language-action (VLA) models through iterative online interaction. Since collecting policy rollouts in the real world is โ€ฆ

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Engineering Preprint PDF DOI

Wavelet-Domain Masked Image Modeling for Color-Consistent HDR Video Reconstruction

Yang Zhang, Zhangkai Ni, Wenhan Yang, Hanli Wang ยท 2026

High Dynamic Range (HDR) video reconstruction aims to recover fine brightness, color, and details from Low Dynamic Range (LDR) videos. However, existing methods often suffer from color inaccuracies anโ€ฆ

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Engineering Preprint PDF DOI

PanopMamba: Vision State Space Modeling for Nuclei Panoptic Segmentation

Ming Kang, Fung Fung Ting, Raphael C.-W. Phan, Zongyuan Ge, Chee-Ming Ting ยท 2026

Nuclei panoptic segmentation supports cancer diagnostics by integrating both semantic and instance segmentation of different cell types to analyze overall tissue structure and individual nuclei in hisโ€ฆ

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Engineering Preprint PDF DOI

W-DUALMINE: Reliability-Weighted Dual-Expert Fusion With Residual Correlation Preservation for Medical Image Fusion

Md. Jahidul Islam ยท 2026

Medical image fusion integrates complementary information from multiple imaging modalities to improve clinical interpretation. However, existing deep learningbased methods, including recent spatial-frโ€ฆ

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Engineering Preprint PDF DOI

A Systems-Engineered ESP32 DAQ Architecture and FAIR Data Workflow for Small-Scale Wind Turbine Performance Measurement in Tropical Environments

Asitha Lakruwan Kulasekera ยท 2026

Small-scale wind turbine research in resource-constrained academic settings frequently produces unreliable or unpublishable datasets due to ad-hoc instrumentation, inadequate time synchronization, stoโ€ฆ

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Engineering Preprint PDF DOI

A 2.5 $\mu$W 30 nV/$\surd$Hz Instrumentation Amplifier for Bioimpedance Sensors with Source Degenerated Current Mirror and DTMOS Transistor

Yu Xue, Kwantae Kim ยท 2026

This paper proposes a low-power and low-noise instrumentation amplifier (IA) tailored for bioimpedance sensing applications. The design originates from a gain-boosted flipped voltage follower (FVF) trโ€ฆ

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Engineering Preprint PDF DOI

Time--to--Digital Converter (TDC)--Based Resonant Compute--in--Memory for INT8 CNNs with Layer--Optimized SRAM Mapping

Dhandeep Challagundla, Ignatius Bezzam, Riadul Islam ยท 2026

In recent years, Compute-in-memory (CiM) architectures have emerged as a promising solution for deep neural network (NN) accelerators. Multiply-accumulate~(MAC) is considered a {\textit de facto} unitโ€ฆ

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