cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.15296113
title: Multiple time window VRP dataset

description: Explanation of the Multi-Time Windows Dataset for the Vehicle Routing Problem with Time Windows Dataset

Introduction

This document provides an overview of the newly created dataset that extends the classic Solomon benchmark instances for the Vehicle Routing Problem with Time Windows (VRPTW). The dataset introduces multiple time windows for each customer, enhancing the realism and applicability of routing algorithms in logistics and supply chain management.

Dataset Structure

The dataset consists of six CSV files, each corresponding to a specific problem type from the original Solomon datasets. The first (most) preferred time window is READY_TIME_1 - DUE_TIME_1. The second preferred time window is READY_TIME_2 - DUE_TIME_2. The third (least) preferred time window is READY_TIME_3 - DUE_TIME_3. Each file contains data for 100 customers, including the depot, and includes the following columns:



CUST_NO: Customer ID (0 represents the depot)

XCOORD: X-coordinate of the customer's location

YCOORD: Y-coordinate of the customer's location

DEMAND: The demand of the customer (in units)

READY_TIME_1: Start time of the first time window

DUE_TIME_1: End time of the first time window

READY_TIME_2: Start time of the second time window

DUE_TIME_2: End time of the second time window

READY_TIME_3: Start time of the third time window

DUE_TIME_3: End time of the third time window


Example of the New Dataset

The following table illustrates a sample of the new dataset, showing the first six customers, including the depot:








CUST_NO



XCOORD



YCOORD



DEMAND



READY_TIME_1



DUE_TIME_1



READY_TIME_2



DUE_TIME_2



READY_TIME_3



DUE_TIME_3





0



40



50



0



0



960



0



960



0



960





1



45



68



10



690



750



570



630



900



960





2



45



70



30



750



810



480



540



570



630





3



42



66



10



780



840



540



600



720



780





4



42



68



10



480



540



810



870



750



810





5



42



65



10



690



750



810



870



480



540






Original Solomon Dataset Analysis

The following table summarizes the analysis of the original Solomon datasets, highlighting key metrics for each problem type:








Problem Type



Count



Mean Ready Time



Mean Due Time



Mean Duration



Min Duration



Max Duration





C1



900



316.33



637.32



320.99



29



1136





C2



800



1114.85



2035.36



920.51



160



3291





R1



1200



59.46



146.42



86.95



10



215





R2



1100



241.34



695.08



453.73



27



985





RC1



800



64.26



149.69



85.42



10



225





RC2



800



258.90



628.66



369.75



60



945
DOI: 10.5281/zenodo.17515543
title: Multiple time window VRP dataset

description: Explanation of the Multi-Time Windows Dataset for the Vehicle Routing Problem with Time Windows Dataset

Introduction

This document provides an overview of the newly created dataset that extends the classic Solomon benchmark instances for the Vehicle Routing Problem with Time Windows (VRPTW). The dataset introduces multiple time windows for each customer, enhancing the realism and applicability of routing algorithms in logistics and supply chain management.

Dataset Structure

The dataset consists of six CSV files, each corresponding to a specific problem type from the original Solomon datasets. The first (most) preferred time window is READY_TIME_1 - DUE_TIME_1. The second preferred time window is READY_TIME_2 - DUE_TIME_2. The third (least) preferred time window is READY_TIME_3 - DUE_TIME_3. Each file contains data for 100 customers, including the depot, and includes the following columns:



CUST_NO: Customer ID (0 represents the depot)

XCOORD: X-coordinate of the customer's location

YCOORD: Y-coordinate of the customer's location

DEMAND: The demand of the customer (in units)

READY_TIME_1: Start time of the first time window

DUE_TIME_1: End time of the first time window

READY_TIME_2: Start time of the second time window

DUE_TIME_2: End time of the second time window

READY_TIME_3: Start time of the third time window

DUE_TIME_3: End time of the third time window


Example of the New Dataset

The following table illustrates a sample of the new dataset, showing the first six customers, including the depot:








CUST_NO



XCOORD



YCOORD



DEMAND



READY_TIME_1



DUE_TIME_1



READY_TIME_2



DUE_TIME_2



READY_TIME_3



DUE_TIME_3





0



40



50



0



0



960



0



960



0



960





1



45



68



10



690



750



570



630



900



960





2



45



70



30



750



810



480



540



570



630





3



42



66



10



780



840



540



600



720



780





4



42



68



10



480



540



810



870



750



810





5



42



65



10



690



750



810



870



480



540






Original Solomon Dataset Analysis

The following table summarizes the analysis of the original Solomon datasets, highlighting key metrics for each problem type:








Problem Type



Count



Mean Ready Time



Mean Due Time



Mean Duration



Min Duration



Max Duration





C1



900



316.33



637.32



320.99



29



1136





C2



800



1114.85



2035.36



920.51



160



3291





R1



1200



59.46



146.42



86.95



10



215





R2



1100



241.34



695.08



453.73



27



985





RC1



800



64.26



149.69



85.42



10



225





RC2



800



258.90



628.66



369.75



60



945
DOI: 10.48717/wc0r-k740
title: EVN Observation EY035B
DOI: 10.48717/h908-pn59
title: EVN Observation N20K3
DOI: 10.15468/dl.jjv9yc
title: Occurrence Download

description: A dataset containing 81168 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 one of (Eulophia parviflora, Opopanax siifolius, Cota fulvida, Rhodanthe haigii, Melaleuca georgei, Melaleuca flammea, Bolboschoenus capensis, Navarretia capillaris, Romulea hirsuta, Melaleuca codonocarpa, Eremothera refracta, Viola balearica, Ficinia deusta, Cyphostemma humile, Cyphostemma digitatum, Ficinia fastigiata, Sesamum papillosum, Decachaeta scabrella, California macrophylla, Jacquemontia evolvuloides, Cistanche violacea, Melaleuca blackwelliana, Melaleuca plumosa, Scorzoneroides helvetica, Prospero talosii, Melaleuca williamsii, Romulea triflora, Scorzoneroides salzmannii, Psittacanthus sonorae, Antirrhinum cirrhigerum, Syncarpha gnaphaloides, Delosperma alpinum, Gynura drymophila, Biarum pyrami, Noveloa coulteriana, Watsonia coccinea, Erucastrum virgatum, Delosperma harazianum, Peucedanum hispanicum, Colchicum kurdicum, Monilaria scutata, Microstachys corniculata, Phacelia exilis, Phacelia tetramera, Linanthus demissus, Delosperma incomptum, Nidorella pinnatifida, Diplacus linearis, Gonocarpus mezianus, Diplacus viscidus, Pauridia aquatica, Aconitum pilipes, Gonocarpus chinensis, Gonocarpus rudis, Malacothamnus abbottii, Rhinephyllum luteum, Armeria splendens, Echiochilon kotschyi, Evolvulus alsinoides, Crucianella exasperata, Armeria undulata, Astelia australiana, Cistanthe celosioides, Pauridia gracilipes, Senegalia mellifera, Indigofera colutea, Ledebouria ensifolia, Planchonella chartacea, Hermas lanata, Rubus botryeros, Cleonia lusitanica, Planchonella arnhemica, Mandevilla hesperia, Bunium microcarpum, Rhinacanthus oblongus, Berkheya decurrens, Tecticornia lylei, Amyema plicatula, Angophora costata, Onobrychis venosa, Combretum erythrophyllum, Glyceria nemoralis, Rubus melanodermis, Abildgaardia pachyptera, Goodenia perfoliata, Grewia velutina, Paspalum saccharoides, Planchonella cotinifolia, Geissorhiza erosa, Biscutella glacialis, Dicrastylis exsuccosa, Reseda anatolica, Drimia anomala, Elacholoma prostrata, Dasispermum capense, Drimia aphylla, Bellevalia hyacinthoides, Leucospermum cuneiforme, Thesium longicaule, Dasispermum humile)",
 "Year is greater than or equal to 1950"
 ]
}

 The dataset includes 81168 records from 622 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013265-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3aqkaa
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006085-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jt6us2
title: Occurrence Download

description: A dataset containing 1342 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ludwigia helminthorrhiza (Mart.) H.Hara"
 ]
}

 The dataset includes 1342 records from 159 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014051-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.0jjmzm
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001580-160803222355964/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8urzdb
title: Occurrence Download

description: A dataset containing 573 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is First DiversityIndia Meet (2022) held at Sundarbans, West Bengal, India"
 ]
}

 The dataset includes 573 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014052-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xby3s2
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006044-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kc9dyc
title: Occurrence Download

description: A dataset containing 490 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Cariniana rubra Gardner ex Miers, Cariniana carajarum Toledo, Couratari rubra Gardner ex Miers)"
 ]
}

 The dataset includes 490 records from 91 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071831-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3upqmj
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001588-160803222355964/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2ubmp8
title: Occurrence Download

description: A dataset containing 70 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Mausolea eriocarpa (Bunge) Poljakov ex Podlech"
 ]
}

 The dataset includes 70 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0032032-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g9uutl
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006029-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ge9nwl
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001584-160803222355964/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d9efav
title: Occurrence Download

description: A dataset containing 567 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Indonesia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Chelonia mydas (Linnaeus, 1758)"
 ]
}

 The dataset includes 567 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0032049-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cphk4y
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006099-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.46xlxu
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001589-160803222355964/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5s37w5
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Specimen)",
 "Continent is Asia",
 "MediaType is Image",
 "OccurrenceStatus is Present",
 "TaxonKey is Anguilla japonica Temminck & Schlegel, 1846",
 "Year 2013-2023"
 ]
}

 The dataset includes 32 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011720-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gft6md
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001602-160803222355964/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hxpuyf
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006139-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.37m5vb
title: Occurrence Download

description: A dataset containing 1518 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ludwigia longifolia (DC.) H.Hara"
 ]
}

 The dataset includes 1518 records from 131 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014064-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7x97tc
title: Occurrence Download

description: A dataset containing 312156419 species occurrences available in GBIF matching the query:
{
 "Year" : [
 "1912-2000"
 ]
}

 The dataset includes 312156419 records from 16246 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055166-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.13140/rg.2.2.19219.95523
title: Currículum Vitae
DOI: 10.15468/fkv7j3
title: Coleoptera Eastern Fennoscandia (Luomus) (FC)

description: A scientifically arranged beetle collection covering Finland and Eastern Fennoscandia
DOI: 10.5517/ccdc.csd.cc2nzj6d
title: CCDC 2472194: Experimental Crystal Structure Determination

description: Related Article: Xifa Yang|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2nzj7f
title: CCDC 2472195: Experimental Crystal Structure Determination

description: Related Article: Xifa Yang|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.euehxc
title: Occurrence Download

description: A dataset containing 318612 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Viola arvensis",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 318612 records from 1889 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021107-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cp5br5
title: Occurrence Download

description: A dataset containing 27029306 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is 2019",
 "Month is May"
 ]
}

 The dataset includes 27029306 records from 5088 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003040-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qx8nqm
title: Occurrence Download

description: A dataset containing 171 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pantosteus platyrhynchus"
 ]
}

 The dataset includes 171 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004191-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.s2wzp2
title: Occurrence Download

description: A dataset containing 104 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Anoplolepis gracilipes",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 104 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004192-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.avccp4
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Arabis davisii"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004193-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xex97h
title: Occurrence Download

description: A dataset containing 51 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pantosteus jordani"
 ]
}

 The dataset includes 51 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004195-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5a2qbz
title: Occurrence Download

description: A dataset containing 126745 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Human Observation, Machine Observation, Occurrence evidence, Observation)",
 "TaxonKey is one of (Aegolius acadicus)",
 "Country is one of (Bermuda, Canada, Greenland, Saint Pierre and Miquelon, United States of America)"
 ]
}

 The dataset includes 126745 records from 30 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004174-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15867937
title: Files_experiment_collaborative_llms_story_creation
DOI: 10.5281/zenodo.15870860
title: Files_experiment_collaborative_llms_story_creation
DOI: 10.15468/dl.7m93r7
title: Occurrence Download

description: A dataset containing 998247 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "KingdomKey is Plantae",
 "Continent is one of (South America)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 998247 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004188-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.