cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/7gpr9xtdpc.1
title: Pre-evaluated chess position and its features

description: One of the hypothesis underlying this project is that the evaluation of chess positions can be improved by systematically analyzing various board features, such as material balance, mobility, central control, king safety, and piece connectivity. These features are extracted from 200,000 chess positions represented in the FEN (Forsyth–Edwards Notation) format, with each position evaluated using predefined heuristics.

The dataset consists of 200,000 chess positions, each represented by a FEN string along with a pre-calculated evaluation. The FEN strings describe the positions of all pieces on the board, while the evaluations are numerical values indicating the relative advantage of either side. The data was gathered from real games from https://github.com/r2dev2/ChessDataContributor

To interpret this data, several metrics are computed for each position:

Material count: This measures the material difference between the two sides by assigning weights to different pieces (e.g., pawns, knights, bishops, rooks, and queens). Positive values indicate a material advantage for white, while negative values favor black.
Total material: This metric sums the total material on the board, regardless of color.
Mobility: This reflects the number of legal moves available to each side.
Central control: Central squares attacks (e4, d4, e5, d5) are critical in chess.
King safety: This examines the vulnerability of each king by evaluating whether the squares surrounding the king are under attack.
Connectivity: This assesses how well the pieces support each other.
Position of the pieces: the squares where they are and the average evaluation when they are on these squares, creating a sort of heat map.
There is also a graph representation of the raw board, which indicates the list of squares attacked by another square. Depending on the piece on the square and the overall board configuration, a square can "point" to many others, which allow us to calculate the above features.

These features are then stored in a relational database for future analysis, enabling more advanced techniques such as an evaluation function to predict how good a position is.

The notable findings from this dataset suggest that a holistic approach to chess evaluation that considers both static (material) and dynamic (mobility, connectivity) factors provides a more comprehensive picture of a position.

The data can be interpreted by analyzing the relationships between these metrics and the final evaluations. For example, a high material count often correlates with a favorable evaluation, but in some cases, superior king safety or central control can compensate for a material deficit.

In conclusion, this study provides valuable insights into the evaluation of chess positions by analyzing key positional features.
DOI: 10.17632/pxv9nhzh5g.1
title: Notas de clase: Detonantes para un aprendizaje significativo de los problemas sociales globales en la formación universitaria

description: Desde los aspectos que guian el modelo crítico por competencias de la Universidad Cooperativa de Colombia, el curso denominado "Problemas Sociales Globales" orientado en las áreas del conocimiento de las ciencias sociales tales como; la Psicología, la Comunicación Social y el Derecho, y por ende, ubicado en las competencias transversales de la formación terciaria. Plantea una problematización que parte del reconocimiento de la sociedad actual para adentrarse en los referentes y los hitos que ponen en debate los problemas de la sociedad en sus escala GLOLOCAL, en donde sus acuerdos en lo político, lo social y lo económico, solo se pueden entender en la configuración de las multiples temporalidades que deja la evolución de las sociedades premodernas, modernas y posmodernas, así como, en la reflexión del sujeto político. En coherencia con la justificación del curso "Vivimos en un mundo que cambia constantemente y a un ritmo cada vez más acelerado, la globalización y el neoliberalismo han generado un impacto profundo en la vida de las personas, problemas sociales asociados con la pobreza, la corrupción en el estado y la política, la violencia social, la drogadicción, los cambios climáticos, el racismo, el desplazamiento, el desempleo, la violencia intrafamiliar, la vivencia del amor y la sexualidad, las relaciones con la muerte, la mercantilización del cuerpo, etc., parecen ser signos de nuestro tiempo, que no tienen explicación si no se comprenden en el marco general en el cual se producen" (UCC,2023).
DOI: 10.17632/vk7vr3nd86.1
title: Billetera_Virtual_Python

description: Se explora el uso de diccionarios en Python aplicados a un contexto práctico: la administración de una billetera virtual de Bitcoin. Donde el rol es ser el encargado de los procesos de retiro y de proporcionar información necesaria para realizar retiros a través de esta billetera virtual. Los diccionarios en Python se convertirán en una herramienta esencial para organizar y acceder a los datos relevantes de los usuarios y sus transacciones.
DOI: 10.17632/fkymdj6fd4.1
title: Guía práctica_Calidad y metrología_Práctica #2 Metrologia

description: La metrología es la ciencia que estudia los sistemas de medida y sus aplicaciones en cualquier campo de la ciencia, esto incluye todos los aspectos teóricos y prácticos relacionados con las mediciones, como, los métodos y técnicas de medición, las unidades de medida, y los equipos utilizados, así como de su de mantenimiento y calibración periódica. Según el campo de aplicación de la metrología se tienen tres categorías: científica, industrial y legal. Calidad y metrología es una combinación fundamental ya que las mediciones confiables son necesarias para generar una mayor eficiencia en los procesos productivos. En la práctica de laboratorio se realizará la medición de variables de longitud, y diámetro con instrumentos de medición como micrómetro, flexómetro y pie de rey, asociando la incertidumbre y error de cada instrumento.
DOI: 10.15468/dl.2w4rq3
title: Occurrence Download

description: A dataset containing 34315477 species occurrences available in GBIF matching the query:
{
 "Country" : [
 "is Mexico"
 ]
}

 The dataset includes 34315477 records from 4204 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020011-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uyv2aw
title: Occurrence Download

description: A dataset containing 162 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Festuca jeanpertii (St.-Yves) Markgr."
 ]
}

 The dataset includes 162 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051775-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t9z3xw
title: Occurrence Download

description: A dataset containing 67236 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Depuración de la colección y base de datos del Herbario CICY. Fase IV"
 ]
}

 The dataset includes 67236 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013109-170714134226665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cbfpme
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON ((4.425 51.275,4.475 51.275,4.475 51.325,4.425 51.325,4.425 51.275))",
 "DatasetKey is Observation.org, Nature data from around the World",
 "TaxonKey is Animalia"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0304893-200613084148143/datasets/export for details.
DOI: 10.15468/dl.crzyq4
title: Occurrence Download

description: A dataset containing 205 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Relictivomer pearsei (Ruthven, 1914)"
 ]
}

 The dataset includes 205 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0049461-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.iudjah
title: Occurrence Download

description: A dataset containing 636304 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((10 -33.5,10 -33,20 -33,20 -33.5,10 -33.5))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 636304 records from 212 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013109-171219132708484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mxg8uh
title: Occurrence Download

description: A dataset containing 43632 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Celtis australis L.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 43632 records from 200 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0304884-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ofttec
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Cypripedium wardii Rolfe",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 5 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013110-170714134226665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xnhdym
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Swertia decurrens C.B.Rob."
 ]
}

 The dataset includes 16 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0049465-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d4gp42
title: Occurrence Download

description: A dataset containing 18927520 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 {
 "or" : [
 "DatasetKey is INPN - Données flore des CBN agrégées par la FCBN",
 "DatasetKey is Données de l'inventaire forestier national de l'IGN-Relevés floristiques du protocole de l'Inventaire National Forestier de l'IGN",
 "DatasetKey is Banco de Datos de la Biodiversidad de la Comunitat Valenciana",
 "DatasetKey is Cartografía de vegetación a escala de detalle 1:10.000 de la masa forestal de Andalucía"
 ]
 },
 "Geometry POLYGON((-14.00391 35.90804,-2.25586 32.71705,6.5918 35.48453,17.16797 36.88431,18.7793 42.31957,16.43555 46.63737,2.95277 51.66756,-9.90235 47.17577,-14.00391 35.90804))",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Tracheophyta",
 "Year 1950-2010"
 ]
}

 The dataset includes 18927520 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0312444-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zrfwgt
title: Occurrence Download

description: A dataset containing 3103 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hyalinobatrachium Ruiz-Carranza & Lynch, 1991"
 ]
}

 The dataset includes 3103 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013111-160118175350007/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fmnk97
title: Occurrence Download

description: A dataset containing 193357 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Living Specimen",
 "BasisOfRecord is Specimen",
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Observation",
 "BasisOfRecord is Material sample"
 ]
 },
 "OccurrenceStatus is Present",
 "TaxonKey is Opiliones"
 ]
}

 The dataset includes 193357 records from 583 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0037460-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wm7cs4
title: Occurrence Download

description: A dataset containing 9976 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Calamonastes fasciolatus (A.Smith, 1847)"
 ]
}

 The dataset includes 9976 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0391539-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wmd6mu
title: Occurrence Download

description: A dataset containing 664 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Littorina compressa Jeffreys, 1865",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 664 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0049462-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kky944
title: Occurrence Download

description: A dataset containing 1961 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "TaxonKey is Natrix tessellata (Laurenti, 1768)"
 ]
}

 The dataset includes 1961 records from 69 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041776-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gxesbe
title: Occurrence Download

description: A dataset containing 656 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Monitoreo satelital de condor andino (Vultur gryphus) en Ecuador"
 ]
}

 The dataset includes 656 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0049466-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gnynq2
title: Occurrence Download

description: A dataset containing 194 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "TaxonKey is Poecilia reticulata Peters, 1859"
 ]
}

 The dataset includes 194 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0075631-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nlgn56
title: Occurrence Download

description: A dataset containing 11806 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 {
 "or" : [
 "TaxonKey is Festuca brigantina (Markgr.-Dann.) Markgr.-Dann.",
 "TaxonKey is Armeria arenaria subsp. vestita (Willk.) Nieto Fel.",
 "TaxonKey is Armeria bigerrensis (Pau ex C.Vicioso & Beltrán) Rivas Mart.",
 "TaxonKey is Armeria genesiana Nieto Fel.",
 "TaxonKey is Saxifraga pentadactylis subsp. almanzorii P.Vargas",
 "TaxonKey is Antirrhinum graniticum subsp. onubensis (Fern.Casas) Valdés",
 "TaxonKey is Digitalis mariana Boiss.",
 "TaxonKey is Digitalis purpurea L.",
 "TaxonKey is Scrophularia bourgaeana Lange",
 "TaxonKey is Scrophularia reuteri Daveau",
 "TaxonKey is Veronica serpyllifolia L.",
 "TaxonKey is Thymelaea procumbens A.Fern. & R.Fern.",
 "TaxonKey is Viola langeana Valentine",
 "TaxonKey is Narcissus cavanillesii Barra & G.López",
 "TaxonKey is Deschampsia cespitosa subsp. gredensis Vivant",
 "TaxonKey is Festuca summilusitana Franco & Rocha Afonso",
 "TaxonKey is Koeleria caudata (Link) Steud.",
 "TaxonKey is Allium schmitzii Cout.",
 "TaxonKey is Orchis langei Lange ex K.Richt.",
 "TaxonKey is Ophrys dyris Maire",
 "TaxonKey is Santolina semidentata Hoffmanns. & Link",
 "TaxonKey is Reichardia gaditana (Willk.) Samp.",
 "TaxonKey is Myriophyllum alterniflorum DC.",
 "TaxonKey is Rorippa islandica (Oeder) Borbás",
 "TaxonKey is Salix breviserrata Flod."
 ]
 }
 ]
}

 The dataset includes 11806 records from 77 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013111-160311141623029/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v7ptwu
title: Occurrence Download

description: A dataset containing 3701 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Littorina fabalis (W.Turton, 1825)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3701 records from 85 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0049475-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8kxry8
title: Occurrence Download

description: A dataset containing 1084 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Russian Federation",
 "DatasetKey is Moscow University Herbarium (MW)",
 "Geometry POLYGON((37.53462 55.57983,37.59212 55.57983,37.59212 55.65571,37.53462 55.65571,37.53462 55.57983))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1084 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0285633-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x1xkm8
title: Occurrence Download

description: A dataset containing 19450 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 {
 "or" : [
 "TaxonKey is Crithmum maritimum L.",
 "TaxonKey is Dorycnium fulgurans (Porta) Lassen",
 "TaxonKey is Teucrium marum subsp. occidentale Mus, Rosselló & Mayol",
 "TaxonKey is Achillea pyrenaica, 1851",
 "TaxonKey is Aconitum vulparia Rchb.",
 "TaxonKey is Calamagrostis epigejos (L.) Roth",
 "TaxonKey is Caralluma munbyana (Decne.) N.E.Br.",
 "TaxonKey is Carex laevigata Sm.",
 "TaxonKey is Carex pilulifera L.",
 "TaxonKey is Carex sylvatica Huds.",
 "TaxonKey is Cytisus arboreus subsp. baeticus (Webb) Maire",
 "TaxonKey is Cytisus villosus Pourr.",
 "TaxonKey is Dactylorhiza incarnata Linnaeus, 1755",
 "TaxonKey is Dactylorhiza sambucina Linnaeus, 1753",
 "TaxonKey is Dryopteris dilatata (Hoffm.) A.Gray",
 "TaxonKey is Dryopteris expansa (C.Presl) Fraser-Jenk. & Jermy",
 "TaxonKey is Euphorbia boetica Boiss.",
 "TaxonKey is Geranium collinum Stephan ex Willd.",
 "TaxonKey is Geranium sylvaticum L.",
 "TaxonKey is Kernera boissieri Reut.",
 "TaxonKey is Lathyrus pisiformis L.",
 "TaxonKey is Limonium cofrentanum Erben",
 "TaxonKey is Luzula spicata (L.) DC.",
 "TaxonKey is Orobanche tunetana Beck",
 "TaxonKey is Ophrys insectifera L."
 ]
 }
 ]
}

 The dataset includes 19450 records from 78 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013112-160311141623029/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.svzy9f
title: Occurrence Download

description: A dataset containing 372 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Habenaria strictissima Rchb.f."
 ]
}

 The dataset includes 372 records from 57 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0164368-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6hmifz
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Dendrobium lohohense Tang & F.T.Wang",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 5 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013112-170714134226665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b34j7c
title: Occurrence Download

description: A dataset containing 1254 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hooveria parviflora (S.Watson) D.W.Taylor & D.J.Keil"
 ]
}

 The dataset includes 1254 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0164369-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gq4ueg
title: Occurrence Download

description: A dataset containing 915 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Chalcopsitta cardinalis (G.R.Gray, 1849)"
 ]
}

 The dataset includes 915 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033625-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jgn9wy
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Disa celata Summerh."
 ]
}

 The dataset includes 12 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033571-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.w25s27
title: Occurrence Download

description: A dataset containing 608 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Achalinus Peters, 1869"
 ]
}

 The dataset includes 608 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0157920-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vcz4pc
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Verbascum stelurum Murb."
 ]
}

 The dataset includes 4 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0131448-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.