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Mathematical datasets, statistical benchmarks, probability, optimization, operations research
3,061 datasets
Module 105 from the Davis Logic V2 project provides a zero-heap, zero-copy, compile-time windowed variance estimator for streaming telemetry data. The component, authored by Jamie Davis and last updated on 2026-05-31, uses a single-pass mathematical architecture with 64-bit integer registers to compute variance on a Q16.16 fixed-point scale.
Module 104 provides a zero-heap, zero-copy, compile-time optimized slope estimator for streaming bare-metal systems. The component, authored by Jamie Davis and licensed under CC BY 4.0, implements a single-pass regression engine using pre-computed mathematical indexes to extract trajectory patterns from noisy sensor streams. Its performance is bounded within static structures, using 0 bytes of heap memory and clamping outputs to 32-bit signed limits to prevent overrun errors.
Module 103 from the Davis Logic V2 project is a C++ source code file implementing a real-time frequency detector. The algorithm tracks sign changes in a signal to estimate periodicity, designed for zero-heap, zero-copy bare-metal frameworks. The 4.2 KB text file was authored by Jamie Davis and last updated on 2026-05 31.
Module 102 provides a zero-heap, zero-copy Deadband Noise Gate Filter algorithm designed for raw telemetry in bare-metal embedded architectures. The component, authored by Jamie Davis and released under CC BY 4.0, suppresses low-amplitude sensor drift and thermal variations by applying a programmable symmetric deadband. Last updated on 2026-05 31, the 4.1 KB text file details the mathematical architecture and computational performance metrics.
Module 101 from the Davis Logic V2 infrastructure repository is a 4.1 KB text file containing a real-time Smoothed Derivative Telemetry Estimator. Authored by Jamie Davis and released under a CC BY 4.0 license, it was last updated on May 31, 2026. The module implements a zero-heap, single-pass algorithm for calculating derivatives while suppressing high-frequency noise.
Module 98 of the Davis Logic V2 architecture codifies a hardware-clamped Fixed-Point First-Order High-Pass Telemetry Filter. The 2.6 KB text file, authored by Jamie Davis and last updated in May 2026, describes a zero-heap, zero-copy filter designed to stabilize raw sensor data by attenuating baseline drift.
A 2026 study by Chen Ying proposes an integrated optimization framework for designing first-mile pre-cooling distribution center networks for fresh agricultural products. The dataset likely contains the decision variables and parameters for a multi-objective nonlinear model minimizing logistics cost and maximizing product freshness, incorporating stage-specific decay and carbon emissions. An empirical case study in Shandong Province, China, compares three pre-cooling scenarios.
Shandong Province, China, serves as an empirical case study for a multi-objective optimization model of first-mile cold chain logistics. The model minimizes total logistics cost and maximizes product freshness, incorporating a stage-specific freshness decay function and transportation-related carbon emissions. The dataset, authored by Chen Ying and last updated in 2026, contains results from a genetic algorithm applied to three pre-cooling scenarios.
A study in Zona da Mata, Minas Gerais State, Brazil, analyzed hazards related to individual water supply solutions (SAI) from September 2013 to January 2015. It integrated data from 584 inspected SAI, serving 2,323 people, with local reports of acute diarrheal disease (DDA). The research was authored by Julimara de Souza Costa Oliveira and is available via Open Access.
The 2016-17 financial year report documents the Official Community Visitors scheme in New South Wales. It outlines the visitors' role and work, and includes statistical information and financial reports. The report is published by the NSW Government and is available as a PDF document.
Rio de Janeiro, Brazil, recorded 103,841 cases of violence between 2009 and 2016. The data was collected via the Information System on Diseases of Compulsory Declaration and analyzed by Vânia Reis Girianelli. The study found 31.7% of cases could not be classified as interpersonal or self-inflicted violence.
A dataset used for training and evaluating models in the paper "A Bayesian neural network predicts the dissolution of compact planetary systems." The data was created by Miles Cranmer of Princeton University and is associated with code on GitHub. The specific number of rows and features is not provided in the available metadata.
Post-processed FTIR and AMS data for the particulate phase from wood and coal burning experiments conducted in the PSI environmental simulation chamber by Yazdani et al. The dataset includes codes for the statistical combination of AMS and FTIR measurements to estimate high-time-resolution functional group composition of organic aerosols. It was authored by Amir Yazdani of École Polytechnique Fédérale de Lausanne.
An early version of the paper is available on arXiv. The dataset contains necessary data to replicate results for the Toy Example from the paper 'Solving Coupled Differential Equation Groups Using PINO-CDE'. It was authored by Wenhao Ding from Imperial College London.
Data necessary to replicate the Vehicle-Track Coupled Dynamics (VTCD) experiment results from the paper 'Solving Coupled Differential Equation Groups Using PINO-CDE'. The dataset was created by Wenhao Ding of Imperial College London. The paper's early version is available on arXiv.
Data and scripts accompany the research paper 'Understanding and Improving the Efficiency of Full Configuration Interaction Quantum Monte Carlo'. The dataset likely contains results from quantum Monte Carlo simulations, including measures of statistical inefficiency and sampling performance. It is intended for reanalysis to reproduce figures from the associated arXiv publication.
Australian Ocean Data Network hosts data on sediment sources in the Fitzroy River coastal zone. The dataset likely contains geochemical measurements and Bayesian model outputs used to identify and quantify catchment contributions over time. It was last updated on 2026-06-27.
A dataset containing geochemical measurements from estuarine sediment samples collected in Broad Sound, Queensland. The data was analyzed using Q-mode and R-mode factor analysis, stepwise discriminant analysis, and analysis of variance to classify depositional environments and trace element behavior. The dataset is hosted by the Australian Ocean Data Network and was last updated in June 2026.
Supplementary material for a retrospective observational pilot study comparing treatments for irritable bowel syndrome with diarrhea. The study includes data from 56 patients treated with ramosetron, hangeshashinto, or combination therapy over 4 weeks. Outcomes were assessed using the Izumo symptom scale, and analyses employed propensity score weighting.
An open-access raw source implementation for an embedded real-time Cyclic Redundancy Check (CRC-32) processing engine. The module evaluates high-rate communication data frames on the fly to protect against bit corruption. It was authored by Jamie Davis and last updated on May 29, 2026.