cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.06267
title: Code for Training and Optimizing Random Forest
title: 用于训练和优化随机森林的代码

description: This code optimizes the performance of random forest by maximizing the generalization ability of the model.Outlines:Tune the hyperparameter ntree (the number of trees in the forest) and mtry (the number of variables allowed to be tried in each tree).Traverse the average error rate of the random forest on the out-of-bag data under every possible setting of these two hyperparameters through the nested loops. Determine the final setting of the two hyperparameters when the average error rate of the random forest on the out-of-bag data is minimum. Use the final setting of ntree and mtry to generate the random forest, which has the strongest generalization ability. Thus, optimizing the performance of the model.
description: This code optimizes the performance of random forest by maximizing the generalization ability of the model.Outlines:Tune the hyperparameter ntree (the number of trees in the forest) and mtry (the number of variables allowed to be tried in each tree).Traverse the average error rate of the random forest on the out-of-bag data under every possible setting of these two hyperparameters through the nested loops. Determine the final setting of the two hyperparameters when the average error rate of the random forest on the out-of-bag data is minimum. Use the final setting of ntree and mtry to generate the random forest, which has the strongest generalization ability. Thus, optimizing the performance of the model.
DOI: 10.57760/sciencedb.06269
title: Data Set of Value Evaluation Index System of Calligraphy Works Based on Calligraphy Literature
title: 基于书法文献的书法作品价值评估指标体系构建的数据集

description: In view of the great divergence and lack of standards in the value evaluation of calligraphy works, the value elements of calligraphy works are identified efficiently and accurately by means of big data and artificial intelligence methods, so as to construct the value evaluation index system of calligraphy works intelligently and scientifically, and provide technical support for various trading activities of calligraphy works. Therefore, this paper collects data related to calligraphy, including the abstract of calligraphy literature, the information of calligraphy works in museums, the content of calligraphy description in mainstream news websites, etc., and constructs the index system through these data.
description: In view of the great divergence and lack of standards in the value evaluation of calligraphy works, the value elements of calligraphy works are identified efficiently and accurately by means of big data and artificial intelligence methods, so as to construct the value evaluation index system of calligraphy works intelligently and scientifically, and provide technical support for various trading activities of calligraphy works. Therefore, this paper collects data related to calligraphy, including the abstract of calligraphy literature, the information of calligraphy works in museums, the content of calligraphy description in mainstream news websites, etc., and constructs the index system through these data.
DOI: 10.57760/sciencedb.j00133.00191
title: FER-KGC dataset
title: FER-KGC dataset

description: The knowledge graph completion data set, including FB15K237, WN18RR, UMLS and Kinship.
description: The knowledge graph completion data set, including FB15K237, WN18RR, UMLS and Kinship.
DOI: 10.57760/sciencedb.j00133.00193
title: ERF-KGC dataset
title: ERF-KGC dataset

description: The data sets used by the ERF-KGC model， including FB15K237, WN18RR, UMLS and Kinship.
description: The data sets used by the ERF-KGC model， including FB15K237, WN18RR, UMLS and Kinship.
DOI: 10.57760/sciencedb.06273
title: SOM-NARX and MIC codes-matlab
title: SOM-NARX和MIC代码-matlab

description: The code contains the SOM-NARX hybrid neural network and the calculation of the maximum mutual information coefficient. The runtime data are also transformed and included in order to facilitate the running and understanding of the code.
description: The code contains the SOM-NARX hybrid neural network and the calculation of the maximum mutual information coefficient. The runtime data are also transformed and included in order to facilitate the running and understanding of the code.
DOI: 10.57760/sciencedb.06288
title: Impurity Control Study of Radiative Tungsten Divertor in EAST Tokamak
title: EAST托卡马克辐射性钨偏滤器杂质控制研究数据集

description: EAST was equipped with W-coated divertor plates and dome for the upper divertor, the remaining plasma facing components include the plasma facing components at lower divertor consisted of Carbon materials, at the bafﬂes and main chamber walls consisted of Molybdenum materials. In order to study the control of W impurity on EAST with W divertor by an additional radiation losses, the radiative tungsten divertor with Ar impurity seeding for the control of tungsten impurity is studied by SOLPS-ITER simulation. The computational region includes the core, SOL and private ﬂux region. The real geometry and material of plasma facing components (PFCs) are taken into account. The plasma species in the simulation include D0-D+1, e-, He0-He+2, C0-C+6, W0-W+74, Mo0-Mo+42, Ar0-Ar+18. The simulation results show that with the increase of Ar seeding rate at the dome the plasma temperature at the target plates and the concentration of W impurity in the plasma decrease. The simulation plays an important role in the study of radiative tungsten divertor towards the higher heating power and steady state operation.
description: EAST was equipped with W-coated divertor plates and dome for the upper divertor, the remaining plasma facing components include the plasma facing components at lower divertor consisted of Carbon materials, at the bafﬂes and main chamber walls consisted of Molybdenum materials. In order to study the control of W impurity on EAST with W divertor by an additional radiation losses, the radiative tungsten divertor with Ar impurity seeding for the control of tungsten impurity is studied by SOLPS-ITER simulation. The computational region includes the core, SOL and private ﬂux region. The real geometry and material of plasma facing components (PFCs) are taken into account. The plasma species in the simulation include D0-D+1, e-, He0-He+2, C0-C+6, W0-W+74, Mo0-Mo+42, Ar0-Ar+18. The simulation results show that with the increase of Ar seeding rate at the dome the plasma temperature at the target plates and the concentration of W impurity in the plasma decrease. The simulation plays an important role in the study of radiative tungsten divertor towards the higher heating power and steady state operation.
DOI: 10.57760/sciencedb.06290
title: Brain Tumor Dataset
title: Brain Tumor Dataset

description: This brain tumor dataset contains 3064 T1-weighted contrast-enhanced images from 233 patients with three kinds of brain tumors: meningioma (708 slices), glioma (1426 slices), and pituitary tumor (930 slices). The images were acquired at Nanfang Hospital, Guangzhou, China, and General Hospital, Tianjin Medical University, China, from 2005 to 2010 using spin-echo-weighted images with a 512 × 512 matrix. The pixel dimensions of the images are 0.49×0.49mm², the slice thickness is 6 mm, the slice gap is 1 mm and the Gd dose was 0.1 mmol/kg at a rate of 2 ml/s. 
description: This brain tumor dataset contains 3064 T1-weighted contrast-enhanced images from 233 patients with three kinds of brain tumors: meningioma (708 slices), glioma (1426 slices), and pituitary tumor (930 slices). The images were acquired at Nanfang Hospital, Guangzhou, China, and General Hospital, Tianjin Medical University, China, from 2005 to 2010 using spin-echo-weighted images with a 512 × 512 matrix. The pixel dimensions of the images are 0.49×0.49mm², the slice thickness is 6 mm, the slice gap is 1 mm and the Gd dose was 0.1 mmol/kg at a rate of 2 ml/s.
DOI: 10.57760/sciencedb.06291
title: The chloroplast genome of Ruppia mongolica
title: 蒙古川蔓藻叶绿体基因组

description: The chloroplast genome of Ruppia mongolica
description: The chloroplast genome of Ruppia mongolica
DOI: 10.15468/dl.c9578r
title: Occurrence Download

description: A dataset containing 606084 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is one of (Canada, Mexico, United States of America)",
 "EventDate is greater than or equal to 2025-03-01",
 "EventDate is less than or equal to 2025-03-31",
 {
 "not" : {
 "Issue" : [
 "is one of (Basis of record invalid, Coordinate reprojection failed, Coordinate reprojection suspicious, Coordinate precision invalid, Coordinate uncertainty meters invalid, Country mismatch, Country invalid, Geodetic datum invalid, Presumed swapped coordinate, Presumed negated longitude, Presumed negated latitude, Country coordinate mismatch)"
 ]
 }
 }
 ]
}

 The dataset includes 606084 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000528-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57760/sciencedb.06296
title: Transcriptome sequencing of zebrafish gill
title: 斑马鱼鳃的转录组测序

description: Transcriptome sequencing revealed the signaling pathway in zebrafish gill under hot and cold stress
description: Transcriptome sequencing revealed the signaling pathway in zebrafish gill under hot and cold stress
DOI: 10.57760/sciencedb.j00113.00083
title: Electron excitation processes in low energy collisions of hydrogen-helium atoms
title: Electron excitation processes in low energy collisions of hydrogen-helium atoms

description: The electron excitation processes of H(1s) + He(1s2) → H(2s/2p) + He(1s2) are studied in impact energy range of 20-2000 eV/u by using the quantum-mechanical molecular orbital close-coupling (QMOCC) method. Total and state-selective cross sections are shown in tables. The first column in the table is the collision energy, in units of eV/u, while the second to fourth columns of scattering cross sections are up to H(2s),H(2p) and total cross sections in units of 10-16 cm2
description: The electron excitation processes of H(1s) + He(1s2) → H(2s/2p) + He(1s2) are studied in impact energy range of 20-2000 eV/u by using the quantum-mechanical molecular orbital close-coupling (QMOCC) method. Total and state-selective cross sections are shown in tables. The first column in the table is the collision energy, in units of eV/u, while the second to fourth columns of scattering cross sections are up to H(2s),H(2p) and total cross sections in units of 10-16 cm2
DOI: 10.57760/sciencedb.06294
title: Chemical composition of amphibole and calculation of physical and chemical conditions for its formation
title: 角闪石的化学成分及其形成的物理化学条件计算

description: This paper discuss the constraints of magmatic evolution on the formation of Han-Xing type iron deposit by comparing differences of composition and formation physicochemical conditions of amphibole in Kuangshan and Guzhen intrusions in Han-Xing area, Southern Hebei Province.
description: This paper discuss the constraints of magmatic evolution on the formation of Han-Xing type iron deposit by comparing differences of composition and formation physicochemical conditions of amphibole in Kuangshan and Guzhen intrusions in Han-Xing area, Southern Hebei Province.
DOI: 10.15468/dl.fy43xs
title: Occurrence Download

description: A dataset containing 464523 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Vespa Linnaeus, 1758"
 ]
}

 The dataset includes 464523 records from 1863 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000521-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21233/yvdw-kh97
title: Chestermere Lake ostracode surface sample dataset

description: Raw data for the Chestermere Lake ostracode surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/rwmh-xg82
title: West Robinson Peatland testate amoebae surface sample dataset

description: Raw data for the West Robinson Peatland testate amoebae surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/8bea-7s83
title: LDDsite3090 ostracode surface sample dataset

description: Raw data for the LDDsite3090 ostracode surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/cbkn-x826
title: Tanghongling testate amoebae surface sample dataset

description: Raw data for the Tanghongling testate amoebae surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/wbnf-t059
title: BCSU 26 pollen surface sample dataset

description: Raw data for the BCSU 26 pollen surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/51zv-wr82
title: Three nations Lake ostracode surface sample dataset

description: Raw data for the Three nations Lake ostracode surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/1at4-7202
title: Heinisuo testate amoebae surface sample dataset

description: Raw data for the Heinisuo testate amoebae surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/fnj7-px68
title: Fairmead Landfill vertebrate fauna dataset

description: Raw data for the Fairmead Landfill vertebrate fauna dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/pct6-2254
title: Butterburn Flow testate amoebae surface sample dataset

description: Raw data for the Butterburn Flow testate amoebae surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/2fqe-wv22
title: Bloomingdale Bog testate amoebae surface sample dataset

description: Raw data for the Bloomingdale Bog testate amoebae surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/w3rm-rh84
title: LDDsite1415 ostracode surface sample dataset

description: Raw data for the LDDsite1415 ostracode surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/g7k0-8d93
title: Lough Clevala pollen dataset

description: Raw data for the Lough Clevala pollen dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/bgkd-ee29
title: LDDsite1356 water chemistry dataset

description: Raw data for the LDDsite1356 water chemistry dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.15468/dl.vghbpu
title: Occurrence Download

description: A dataset listing the 33 species recorded in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((4.5768 43.88299,6.7637 43.88299,6.7637 45.8251,4.5768 45.8251,4.5768 43.88299))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Salvia L."
 ]
}

 The dataset's 33 records were derived from 228 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024377-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21233/e4rj-sq95
title: Mukhrino Mire Complex testate amoebae surface sample dataset

description: Raw data for the Mukhrino Mire Complex testate amoebae surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/13je-vc06
title: Doggerbank pollen dataset

description: Raw data for the Doggerbank pollen dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/z78j-9s33
title: SIGL7 pollen surface sample dataset

description: Raw data for the SIGL7 pollen surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/0fny-ep27
title: Petite Bog testate amoebae dataset

description: Raw data for the Petite Bog testate amoebae dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/zq86-t132
title: Alda water chemistry dataset

description: Raw data for the Alda water chemistry dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.15468/dl.eykznc
title: Occurrence Download

description: A dataset listing the 23 species recorded in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((5.01336 44.45828,6.3557 44.45828,6.3557 45.43749,5.01336 45.43749,5.01336 44.45828))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Salvia L."
 ]
}

 The dataset's 23 records were derived from 79 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024378-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21233/xaez-kb80
title: Cuba Lake water chemistry dataset

description: Raw data for the Cuba Lake water chemistry dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/093k-3418
title: GATC33 pollen surface sample dataset

description: Raw data for the GATC33 pollen surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/bpm1-r516
title: Miles Pond water chemistry dataset

description: Raw data for the Miles Pond water chemistry dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.15468/dl.gdkpw9
title: Occurrence Download

description: A dataset containing 21080 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((130.72139 1.01982,130.99335 -9.55918,154.19101 -11.76201,153.29356 0.01359,130.72139 1.01982))",
 "OccurrenceStatus is Present",
 "TaxonKey is Formicidae"
 ]
}

 The dataset includes 21080 records from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024379-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21233/0g31-7593
title: Ijomba charcoal dataset

description: Raw data for the Ijomba charcoal dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.
DOI: 10.21233/spzp-0t18
title: Madawanson Lake diatom surface sample dataset

description: Raw data for the Madawanson Lake diatom surface sample dataset submitted to the Neotoma Paleoecology Database. Data is available through the landing page in JSON format. The landing page referenced by the DOI also contains links to publications and a map-based viewer for the dataset. The Neotoma Paleoecology Database maintains a homepage at https://www.neotomadb.org.