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Mathematical datasets, statistical benchmarks, probability, optimization, operations research
2,491 datasets
Statistical information on receiving appeals of citizens and the results of their consideration. The dataset originates from the States site of Ukraine and was last updated on October 7, 2019.
Total electron content (TEC) measurements in the ionosphere were recorded at the Jang Bogo Station (JBS) in Antarctica during 2019. The dataset supports the study of statistical characteristics of the ionosphere in the southern high latitudes. Data was contributed by the organization AMD_KOPRI and last updated in September 2019.
The Code History Database (CHD) from the Government Digital Service contains GSS nine-character codes for UK statistical geographies from 1 January 2009. The dataset, updated with a bug fix on 29 July 2019, provides details of codes, relationships, hierarchies, and archived data. It is intended for use with the Register of Geographic Codes (RGC).
A list of national standards from Ukraine, last updated on 2019-09-26, which serve as proof of conformity for products to technical regulations when applied voluntarily. The dataset originates from the States site of Ukraine and is provided via the eu_open_data platform. The specific number of entries and column details are not provided.
Imene Lassadi's 2019 dataset provides 3D positional data for three fluorescently tagged DNA loci on yeast chromosome 3, derived from live-cell imaging. The data enables analysis of cell-type-specific chromosome folding, revealing distinct conformations in MATα and MATa cells. A mathematical polymer model estimates the relative physical constraint between the three linked loci, linking chromatin structure to cellular identity.
522 participants performed seven smartphone-based motor tasks to evaluate voice, balance, gait, finger tapping, reaction time, rest tremor, and postural tremor. The data was collected in clinic and at home to distinguish individuals with idiopathic REM sleep behavior disorder from controls and Parkinson's disease patients. Results showed mean sensitivity and specificity values ranging from 84.6% to 91.9% for pairwise group discrimination.
Data from a study by Chi Zhang (2019) investigates the robustness of compound Dirichlet priors for Bayesian branch length inference. The dataset comprises six problematic phylogenetic datasets originally analyzed by Brown et al. (2010). It was generated by modifying MrBayes 3.1.2 to incorporate the new priors and comparing posterior estimates against maximum likelihood results.
This dataset supports a quantitative reliability modeling method for multi-state elements, developed by Zhi-Qiang Li and published in 2019. It includes data for analyzing systems under perfect repair, imperfect repair, and condition-based maintenance scenarios. The data was used to build a dynamic Bayesian network model from a dynamic fault tree for a control unit example.
Experimental data from four human studies using a virtual computer game to model anxiety-like behavioral inhibition. The data supports analysis of how inhibition depends on threat probability and magnitude, and its correlation with individual trait anxiety scores. The dataset is associated with a 2019 publication applying Bayesian Decision Theory to rodent and human anxiety models.
Ukraine's State site provides a statistical report on the results of consideration of appeals for 2018. The dataset was last updated on April 15, 2019. It likely contains aggregated figures on appeal outcomes.
The dataset contains statistical calculations of the minimum monthly flow rate (QMNA) for rivers over five-year periods. It was published by the Bureau de Recherches Géologiques et Minières (BRGM) and last updated on March 27, 2019. The data likely enables the assessment of low-flow conditions in watercourses.
Daily burned area, carbon emissions, and ignition location data for boreal fires in Alaska, Yukon, and Northwest Territories. The dataset covers an 18-year period from 2001 to 2018 at a 500-meter resolution. It was produced by ORNL_CLOUD using MODIS satellite data and fire perimeter databases.
Antarctic marine invertebrate toxicity data compiled for a statistical methods study in 2018. The record contains a subset of four existing datasets on amphipod, copepod, gastropod, and ostracod species, used to compare NEC and LCx estimates for copper. It was compiled by Abigael Proctor as part of her PhD research.
Statistical information on receipt of requests for public information and the results of their consideration to Novohrad-Volynskyi ODPI of the State Fiscal Service of Ukraine in Zhytomyr region. The dataset includes a report on the state of work with citizens' appeals and a report on the implementation of the work plan. It was published on the States site of Ukraine and last updated on 2018-10-09.
Statistical information on the receipt and handling of public information requests and citizen appeals in the Zhytomyr region of Ukraine. The data was published by the States site of Ukraine and was last updated on October 8, 2018. The reports likely contain metrics on request volumes and their resolution outcomes.
Total electron content (TEC) data records the ionospheric plasma density over Kiruna, Sweden. The dataset was collected by the AMD_KOPRI organization and last updated in October 2018. It supports the study of statistical characteristics of the ionosphere at northern high latitudes.
Statistical information on receipt to Uzhgorod ODPI GU SFS in Transcarpathian region appeals of citizens and results of their consideration. The dataset was published by the States site of Ukraine and last updated on September 10, 2018.
The National Board of Health and Welfare's statistical database provides mortality rates per 100,000 inhabitants for specific environmental-related diseases. Data covers the years 2017 to 2019 and includes deaths from chronic obstructive pulmonary disease (COPD), asthma, and lung diseases of external causes. The dataset originates from Sweden's Lantmäteriet organization and was last updated in the platform in May 2018.
A 2018 dataset from EUMETSAT provides global sea ice type classification for the Northern and Southern Hemispheres. It distinguishes between multiyear ice and first-year ice using a Bayesian approach to combine passive and active microwave sensor data. The product is derived from multimission satellite observations.
Public relations materials document efforts to promote conservation of the Antarctic marine ecosystem. The dataset was created by AMD_KOPRI and last updated in April 2018. It includes media reports and documentary production content related to the Ross Sea Marine Protected Area.