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Mathematical datasets, statistical benchmarks, probability, optimization, operations research
2,446 datasets
368 concept maps from 184 Grade 12 students in China were evaluated using three scoring methods. The data explores mathematical cognitive structures related to sequences and trigonometric functions, analyzing differences by gender and computational ability. Author Zhenping Wang published the dataset on figshare under a CC-BY-4.0 license, last updated on 2026-05-15.
133 cervical mucus samples from pregnant women were analyzed across three gestational periods for pH and 14 cytokines. IP-10 and MIP-1ฮฒ levels were approximately double in early pregnancy compared to late pregnancy, showing significant positive correlations with pH. The dataset, authored by Ho Yen Chueh and last updated in 2026, provides non-invasive candidate markers for gestational immune adaptation.
A dataset from figshare provides descriptive and comparative statistical analysis for 11 morphophysiological traits measured under drought stress and well-watered conditions across clusters. The dataset includes minimum, maximum, mean, standard error, standard deviation, and coefficient of variation for each trait group. Milton Ali authored the dataset, which was last updated on May 26, 2026.
Data from a 2026 study by Chunli Luo describes a flexible sensor with a liquid metal/laser-induced graphene multilayer structure. The dataset likely contains experimental measurements demonstrating sensor performance, including resistance reduction, response times, and stability under various conditions. It is hosted on figshare under a CC-BY-NC-4.0 license.
Supplementary materials for a study analyzing long-term innovation cycles in fast-moving consumer goods retail. The dataset includes a record of 78 innovation events from 1780 to 2024, supporting spectral and statistical analyses. It was authored by Vitaliy Kolomiets and last updated in May 2026.
Indigenous Areas are medium-sized geographic units built from whole Indigenous Locations, designed for the release and analysis of detailed statistics for Aboriginal and Torres Strait Islander people. The data is published by Spatial Services (DCS) and adheres to the Australian Statistical Geography Standard (ASGS) Edition 3. Changes to these areas are determined through consultation with the Centre for Aboriginal and Torres Strait Islander Statistics.
ORNL_CLOUD provides four 1-meter resolution digital elevation models (DEMs) and performance metrics for the Global Change Research Wetland in Maryland, USA, from 2016. The dataset compares three LiDAR bias-correction strategies and one kriging-based model, calibrated against a ground survey of 525 points. It supports research on elevation modeling in vegetated tidal marshes.
Van-Quyet Tran published a dataset on figshare in May 2026. The dataset likely contains parameters and performance metrics from a study optimizing variable lead curves for twin-screw air compressor rotors. It includes files in TXT and XLSX formats totaling 127.9 KB.
A Bayesian model refines the chronology of Moingona phase Oneota sites in the central Des Moines River valley. The posterior median age is 1325 CE, with most probability between 1300 and 1340 CE, indicating a brief occupation. The dataset, authored by Matthew G. Hill and last updated in May 2026, includes DOCX and XLSX files totaling 366.4 KB.
Geometric Parameters of UR and DR is a dataset by Yaru Yang, last updated on May 11, 2026. It contains simulation results comparing a novel double-rotor wind turbine (DRWT) with a single-rotor wind turbine (SRWT). The dataset is stored in an XLS file sized at 5.5 KB.
Simulation data compares dynamic stress and aerodynamic performance between a novel double-rotor wind turbine and a conventional single-rotor design. The dataset was created by Yaru Yang and last updated on 2026-05-11. It contains results from Computational Fluid Dynamics and one-way Fluid-Structure Interaction simulations under varying wind conditions.
Yaru Yang published a dataset comparing the performance of a novel double-rotor wind turbine (DRWT) against a conventional single-rotor design. The data likely contains results from Computational Fluid Dynamics (CFD) and one-way Fluid-Structure Interaction (FSI) simulations, including metrics like wake-velocity recovery and blade stress. The dataset was last updated on 2026-05-11.
5.5 KB of statistical comparison data between automated sensor and ISO-calibrated laboratory reference measurements. The dataset, authored by Nadun Salinda, includes mean deviation, 95% confidence intervals, p-values from one-way ANOVA, and significance interpretations for pH, TDS, temperature, and density. It was last updated on May 18, 2026.
675.8 KB of simulation results and supporting code for a proposed sufficient dimension association (SDA) method for high-dimensional data analysis. The dataset, authored by Shangyuan Ye and last updated in April 2026, includes a demonstration using gene expression data from the Alzheimer Disease Neuroimaging Initiative. Supplementary materials for reproducing the work are available.
Southwestern China is the location of a five-year field experiment monitoring rubber yield and soil properties. The dataset includes annual rubber yield records from 2014 to 2018 and soil property measurements from a seasonal cycle in 2017-2018. It was created by author Ran Wei and shared under a CC-BY-4.0 license.
A single-factor between-subjects experiment with 90 participants assigned to warm, cool, or neutral interface color schemes. The dataset, created by HAOYUAN KONG and last updated on 2026-05-14, contains concurrent measurements of emotional perception, user satisfaction, page dwell time, and CTA click behavior from a simulated product-browsing task.
A hybrid Bayesian network model for assessing canine periodontal disease risk, integrating data from 9.5 million electronic health records, 2,600 owner questionnaires, previous studies, and expert elicitation. The model comprises 19 nodes with 101 states and over 33,200 conditional probabilities, validated across four independent datasets. It was authored by Ciaran OโFlynn and last updated in April 2026.
2,877 positive proteins and 729 specific positive proteins were identified from a HuProt human proteome microarray chip experiment comparing biotin-labeled anisodine hydrobromide to a D-biotin control. The dataset includes raw chip data, analysis results, scanned images, and project documentation. Anqing Li published the dataset on figshare under a CC-BY-4.0 license, with a last update in 2026.
35 soft decision-making (SDM) algorithms based on fuzzy parameterized fuzzy soft matrices (fpfs-matrices) were benchmarked across ten datasets from the UCI Machine Learning Repository. The evaluation, conducted by รmer Karakoรง and last updated in May 2026, used metrics like accuracy, precision, recall, specificity, and F1-score, with statistical significance confirmed via Friedman and Nemenyi tests. The dataset, shared under a CC-BY-4.0 license, identifies top-performing algorithms such as A19 and YHX14.
A benchmark study evaluates 35 soft decision-making algorithms based on fuzzy parameterized fuzzy soft matrices (fpfs-matrices). The algorithms were assessed using the FPFS-CMC classifier across ten datasets from the UCI Machine Learning Repository, with performance measured by accuracy, precision, recall, specificity, and F1-score. The research, authored by รmer Karakoรง and last updated in May 2026, identifies top-performing algorithms like A19 and YHX14.