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Mathematical datasets, statistical benchmarks, probability, optimization, operations research
2,446 datasets
Computational chemistry data from quantum mechanical calculations for stimulus-controlled cycloaddition reactions. The 548.4 MB dataset includes conformational searches, ground state and transition state optimizations, molecular orbitals, and intrinsic reaction coordinates. Authored by Bella Albano and last updated on April 30, 2026, it is shared under a CC-BY-4.0 license.
Australian coastal storm data from a 30-year timeseries of observations, focusing on the central coast of New South Wales. The dataset includes multivariate statistics for extreme storm events, such as significant wave height, wave period, direction, duration, and storm surge, extracted using a peaks-over-threshold method. Analysis was conducted by the Australian Ocean Data Network as part of the Bushfire and Natural Hazards CRC Project.
Fabian Leander Sinzinger's research dataset contains structural brain connectomes derived from diffusion-weighted MRI for 233 subjects from the Parkinson's Progression Markers Initiative. The data was used to analyze group discriminability between Parkinson's disease patients and healthy controls, with a focus on tractogram filtering and connectivity metrics. The dataset was last updated on April 23, 2026.
Statistical metrics, indicators, and performance evaluation data compiled by Safdar Abbas Kazmi. The dataset is a 5.5 KB Excel file published under a CC-BY-4.0 license. It was last updated on June 2, 2026.
5.5 KB of tabular data in XLS format, compiled by Safdar Abbas Kazmi, provides statistical indicators and acceptable ranges for evaluating model performance. The dataset was last updated on June 2, 2026, and is shared under a CC-BY-4.0 license on figshare. Its specific contents and row count are not detailed in the available metadata.
Nigerian clay was used in an experiment to optimize alumina yield via acid dissolution. The study investigated five process variables using a central composite rotatable design and reported an optimum yield of 80.07%. The work was authored by Henry Oghenero Orugba of Delta State University.
Amlak Abaza published this dataset on figshare in June 2026. It contains statistical indices for five named algorithms (POA, MPA, MFO, SCA, GWO) derived from 30 experimental runs conducted at a pressure of 3 bar and a temperature of 923 K. The dataset is small, with a file size of 5.5 KB, and is available in XLS format.
Statistical indices for five algorithms—POA, MPA, MFO, SCA, and GWO—are provided for a condition of 3 bar and 1073 K over 30 runs. The dataset was authored by Amlak Abaza and last updated on June 2, 2026. It is a small 5.5 KB Excel file shared under a CC-BY-4.0 license on figshare.
5.5 KB of evaluation data for the Pelican Optimization Algorithm (POA) compared to other techniques. The dataset, authored by Amlak Abaza and shared on figshare, measures performance using Mean Absolute Error fitness, convergence time, and iteration numbers related to success rate. It was last updated on June 2, 2026.
An R language workflow for modeling dynamic chromatographic profiles of interconverting enantiomers. The dataset includes results from overload experiments analyzed with a competitive bi-Langmuir isotherm and stochastic peak-shape analysis to obtain rate constants across multiple eluents, temperatures, and flow rates. The data was authored by Arash Mirzahosseini and last updated on 2026-04-29.
2000s to present data from the MODIS/Aqua satellite provides a subset of key atmospheric parameters. The ATML2 product combines aerosol, cloud, and water vapor data at 10 km and 5 km scales, with a 5x5 pixel sampling of native 1 km cloud data for statistical integrity. This dataset, produced by NASA's LAADS and part of the Collection 6 (C6) processing, is designed to support user-developed Level 3 research algorithms.
A 201.9 KB dataset by Shourya Dutta, last updated April 21, 2026, illustrating a skewed extension of the Integrated Nested Laplace Approximation (INLA) method for Bayesian inference. The approach is formulated for scalability and is demonstrated using simulated cases and applications to a rare disease and a large diabetes dataset. The dataset is shared under a CC-BY-4.0 license on figshare.
A PDF document presents a study on leveraging qualitative and quantitative data for parameterizing mathematical models of cellular regulatory systems. The work by Ely F. Miller demonstrates the use of PyBioNetFit software for systematic parameterization and uncertainty quantification, improving upon a manual approach from a 2013 study. The document was last updated on April 29, 2026.
Data Sheet 1_Salt intake moderates the association between BMI and cardiometabolic risk contains data from a cross-sectional study of 1,866 adults in Beijing. The dataset, authored by Jiaju Ren and last updated in April 2026, likely includes estimated daily salt intake, body mass index, and seven cardiometabolic indicators such as HDL-C and uric acid.
280.9 KB of research materials by Yifan Yang, last updated April 2026, address the measurability of intermediate points when applying Taylor's and mean value theorems to random functions and vectors. The work provides a rigorous foundation for expansions used in statistical methods like maximum likelihood and M-estimation, with illustrative examples included.
Statistical summary data compares permeability coefficients before and after grouting across different particle-size gradations. The dataset is provided by Shihao Zhang and was last updated on June 1, 2026. It is a small dataset, 5.5 KB in size, available in XLS format.
Shihao Zhang created a statistical summary of grout diffusion distance and diffusion rate for a specific experimental condition. The dataset is 5.5 KB in size and is available in XLS format under a CC-BY-4.0 license. It was last updated on June 1, 2026.
A statistical summary of grout diffusion distance and diffusion rate for a specific experimental condition. The dataset was authored by Shihao Zhang and last updated on June 1, 2026. It is a small file (5.5 KB) available in XLS format under a CC-BY-4.0 license.
A statistical summary of grout diffusion distance and diffusion rate for a specific experimental condition. The dataset, authored by Shihao Zhang, is a 5.5 KB Excel file last updated on June 1, 2026.
A dataset comparing the performance of different optimization algorithms. The data is provided in an XLS file and was authored by Prosenjit Das. It was last updated on June 1, 2026.