edge computing

fracpll: charge-pump fractional-N PLL design from measured pieces

First release: the charge-pump fractional-N loop, noise, delta-sigma, tuning-curve, lock and measurement-planning machinery distilled from a monolithic GaN-on-SOI HEMT-varactor PLL co-design study, generalized to any technology that fits a charge-pump loop -- CMOS, SiGe, GaN or board-level. The physics-informed-ML and...

A dataset of inter-county distances along the real-world highway and railway networks in the contiguous United States

This dataset provides transportation mode-specific inter-county shortest-path distances along the real-world highway and railway networks in the contiguous United States. The dataset was generated using a QGIS–RStudio crosswalk that integrates geographic information system processing with network-based analysis to tran...

Mist and Edge Computing Cyberphysical Human‐Centered Systems for Industry 5.0 Application

A two-body eigenvalue problem for the resting cortical spectrum: line positions, weights, a dissociation edge, and the speed the screening has to have

A resting cortical spectrum carries a narrow peak near 10 Hz, a weaker and equally narrow peak near 20 Hz, and a broad 1/f background running beneath and above them. Mechanistic accounts locate each rhythm in a relaxation time, so a second band requires a second circuit, the ratio of the two amplitudes is predicted by...

Real-Time Aerodynamic Flow Reconstruction from Ultra-Sparse Sensors via Deep Permutation Networks (DPN) and Idempotent Physical Projections

Real-time estimation of full unsteady aerodynamic flow fields $\mathbf{u}(\mathbf{x}, t) = (u, v)$ from ultra-sparse discrete sensor observations (e.g., $M \le 10$ point velocity probes across thousands of grid cells) is a foundational challenge in active flow control, wind tunnel telemetry, and unmanned aerial vehicle...

Exact Permutation Moments for Walsh Interaction-Order Energies: A Projector Specialization of Quadratic-Form Randomization Theory

WHAT THIS PACKAGE DOES This reproducibility package accompanies the methods manuscript "Exact Permutation Moments for Walsh Interaction-Order Energies: A Projector Specialization of Quadratic-Form Randomization Theory" (J600, Roshankumar Chandaliya, QDL project). It provides the complete open-source implementation, exh...

A multimodal dataset of computed spectra for organic molecules with a chemistry-constrained agent interface

24,126 computational IR, Raman, UV–Vis, fluorescence, ¹H/¹³C NMR, and C/N/O/F K-edge XANES records for 2,991 organic molecules, with a chemistry-constrained agent for reproducible workflows.

Berge-Fulkerson Covers, Cycle Double Covers, Flows and Exact Normality Defects of the First Counterexamples to the Petersen Coloring Conjecture

Jaeger's Petersen coloring conjecture (1988), which asserted that every bridgeless cubic graph admits an edge map onto the Petersen graph sending every vertex star onto a vertex star, was refuted in August 2026: Putman exhibited two nonisomorphic 112-vertex counterexamples with SAT-solver certificates, Jooken gave a hu...

Physics-Informed Reconstruction of Unmeasurable Cardiac Fields from Real Data: Electrocardiographic Imaging and 4D-Flow Aortic Pressure, Verified Against Known Answers, with Null Results

Two clinically decisive cardiac quantities cannot be measured where they are needed: the heart-surface potential map (measured only with an invasive electrode cage) and the intra-vascular pressure field (measured only with a catheter). Each is tied by a governing equation to a quantity measurable non-invasively, the bo...

torch-fem

Added IsotropicDamage1D, IsotropicDamagePlaneStrain and IsotropicDamagePlaneStress, so a Truss and a Planar model can carry damage. Under plane stress the out-of-plane strain follows the in-plane one and contributes to the tangent. TransverseIsotropicElasticityPlaneStress and TransverseIsotropicElasticityPlaneStrain, s...

Source Code for Federated Edge Learning over Optical-UAV Access Links with Deterministic-Payload Compression and Packetized Scheduling

This code-only package accompanies the manuscript “Federated Edge Learning over Optical-UAV Access Links With Deterministic-Payload Compression and Packetized Scheduling.”The software implements static mixed-resolution compression with error feedback (SMR-EF) and PacketFair scheduling for simulated federated learning o...

Federated Learning with Spiking Neural Networks: A Lightweight and Privacy-Preserving Framework for Edge Intelligence

Federated Learning (FL) enables privacy-preserving distributed machine learning by keeping raw data local. However, conventional Artificial Neural Networks (ANNs) impose high computational and energy costs. Spiking Neural Networks (SNNs), inspired by biological neurons, provide energy-efficient computation via sparse s...