{"id":"https://openalex.org/W2534479138","doi":"https://doi.org/10.3390/ijgi5120221","title":"Spatiotemporal Information Extraction from a Historic Expedition Gazetteer","display_name":"Spatiotemporal Information Extraction from a Historic Expedition Gazetteer","publication_year":2016,"publication_date":"2016-11-29","ids":{"openalex":"https://openalex.org/W2534479138","doi":"https://doi.org/10.3390/ijgi5120221","mag":"2534479138"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi5120221","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi5120221","pdf_url":"https://www.mdpi.com/2220-9964/5/12/221/pdf?version=1480389502","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/5/12/221/pdf?version=1480389502","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038618035","display_name":"Mafkereseb Kassahun Bekele","orcid":"https://orcid.org/0000-0001-7805-5819"},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Mafkereseb Bekele","raw_affiliation_strings":["Department of Computer Science, University of Cape Town, Cape Town 7700, South Africa"],"raw_orcid":"https://orcid.org/0000-0001-7805-5819","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Cape Town, Cape Town 7700, South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056588447","display_name":"Rolf de By","orcid":null},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Rolf De By","raw_affiliation_strings":["Department of Geo-Information Processing (GIP), Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, 7514 AE Enschede, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geo-Information Processing (GIP), Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, 7514 AE Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103279363","display_name":"Gaurav Singh","orcid":"https://orcid.org/0000-0001-8514-0739"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gaurav Singh","raw_affiliation_strings":["Regional Integrity Management Systems, ROSEN Europe B.V., 7575 EJ Oldenzaal, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Regional Integrity Management Systems, ROSEN Europe B.V., 7575 EJ Oldenzaal, The Netherlands","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5038618035"],"corresponding_institution_ids":["https://openalex.org/I157614274"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.2552,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.55012024,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"5","issue":"12","first_page":"221","last_page":"221"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/geospatial-analysis","display_name":"Geospatial analysis","score":0.6387391090393066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6254286766052246},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.587610125541687},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4630335569381714},{"id":"https://openalex.org/keywords/toponymy","display_name":"Toponymy","score":0.4567587971687317},{"id":"https://openalex.org/keywords/annotation","display_name":"Annotation","score":0.453361839056015},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.42473259568214417},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.42264077067375183},{"id":"https://openalex.org/keywords/thematic-map","display_name":"Thematic map","score":0.4122939705848694},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.38663002848625183},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28788238763809204},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.19910487532615662}],"concepts":[{"id":"https://openalex.org/C9770341","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Geospatial analysis","level":2,"score":0.6387391090393066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6254286766052246},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.587610125541687},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4630335569381714},{"id":"https://openalex.org/C116856471","wikidata":"https://www.wikidata.org/wiki/Q485762","display_name":"Toponymy","level":2,"score":0.4567587971687317},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.453361839056015},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.42473259568214417},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.42264077067375183},{"id":"https://openalex.org/C93692415","wikidata":"https://www.wikidata.org/wiki/Q1502030","display_name":"Thematic map","level":2,"score":0.4122939705848694},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.38663002848625183},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28788238763809204},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.19910487532615662},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/ijgi5120221","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi5120221","pdf_url":"https://www.mdpi.com/2220-9964/5/12/221/pdf?version=1480389502","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:ris.utwente.nl:openaire_cris_publications/5e825e3a-9e85-4624-80ab-1dcc8d54a99e","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/5e825e3a-9e85-4624-80ab-1dcc8d54a99e","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bekele, M K, de By, R A & Singh, G 2016, 'Spatiotemporal information extraction from a historic expedition gazetteer', ISPRS international journal of geo-information, vol. 5, no. 12, 221. https://doi.org/10.3390/ijgi5120221","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:73e9e3ff9e784c5482313af2761cd52f","is_oa":true,"landing_page_url":"https://doaj.org/article/73e9e3ff9e784c5482313af2761cd52f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information, Vol 5, Iss 12, p 221 (2016)","raw_type":"article"},{"id":"pmh:oai:espace.curtin.edu.au:20.500.11937/80529","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.11937/80529","pdf_url":null,"source":{"id":"https://openalex.org/S4306401790","display_name":"eSpace (Curtin University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205640436","host_organization_name":"Curtin University","host_organization_lineage":["https://openalex.org/I205640436"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"},{"id":"pmh:oai:localhost:11427/34493","is_oa":false,"landing_page_url":"http://hdl.handle.net/11427/34493","pdf_url":null,"source":{"id":"https://openalex.org/S4306402129","display_name":"Open University of Cape Town (University of Cape Town)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I157614274","host_organization_name":"University of Cape Town","host_organization_lineage":["https://openalex.org/I157614274"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"Journal Article"},{"id":"pmh:oai:mdpi.com:/2220-9964/5/12/221/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi5120221","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information; Volume 5; Issue 12; Pages: 221","raw_type":"Text"},{"id":"pmh:oai:ris.utwente.nl:publications/5e825e3a-9e85-4624-80ab-1dcc8d54a99e","is_oa":false,"landing_page_url":"http://ezproxy.utwente.nl:2048/login?url=https://webapps.itc.utwente.nl/library/2016/isi/deby_spa.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"doi:10.3390/ijgi5120221","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi5120221","pdf_url":"https://www.mdpi.com/2220-9964/5/12/221/pdf?version=1480389502","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4099999964237213,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321015","display_name":"University of Twente","ror":"https://ror.org/006hf6230"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2534479138.pdf","grobid_xml":"https://content.openalex.org/works/W2534479138.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W14903747","https://openalex.org/W43237915","https://openalex.org/W89338786","https://openalex.org/W171846881","https://openalex.org/W1546449109","https://openalex.org/W1568013626","https://openalex.org/W1971621060","https://openalex.org/W1978188545","https://openalex.org/W1991352422","https://openalex.org/W1999584655","https://openalex.org/W2000586878","https://openalex.org/W2042710977","https://openalex.org/W2071898519","https://openalex.org/W2076677427","https://openalex.org/W2120702558","https://openalex.org/W2122136744","https://openalex.org/W2124513420","https://openalex.org/W2165504147","https://openalex.org/W2169307587","https://openalex.org/W2492669718","https://openalex.org/W2578591946","https://openalex.org/W3142257869","https://openalex.org/W4285719527","https://openalex.org/W6760174008"],"related_works":["https://openalex.org/W2361861616","https://openalex.org/W2291311298","https://openalex.org/W3172220373","https://openalex.org/W2263699433","https://openalex.org/W2377979023","https://openalex.org/W4367313141","https://openalex.org/W4223915615","https://openalex.org/W4283374591","https://openalex.org/W2170857288","https://openalex.org/W2361303071"],"abstract_inverted_index":{"Historic":[0],"expeditions":[1],"are":[2,5,16,61],"events":[3,15],"that":[4,47,92,154,194],"flavored":[6],"by":[7,51],"exploratory,":[8],"scientific,":[9],"military":[10],"or":[11,23],"geographic":[12],"characteristics.":[13],"Such":[14],"often":[17],"documented":[18],"in":[19,45,81],"literature,":[20],"journey":[21],"notes":[22],"personal":[24],"diaries.":[25],"A":[26],"typical":[27],"historic":[28,110],"expedition":[29,111,174,195],"involves":[30],"multiple":[31,94],"site":[32,159],"visits":[33,160],"and":[34,39,56,63,97,127,145,149,166,168],"their":[35],"descriptions":[36],"contain":[37],"spatiotemporal":[38,105],"attributive":[40],"contexts.":[41],"Expeditions":[42],"involve":[43],"movements":[44],"space":[46],"can":[48],"be":[49],"represented":[50],"triplet":[52],"features":[53,60],"(location,":[54],"time":[55],"description).":[57],"However,":[58],"such":[59],"implicit":[62],"innate":[64],"parts":[65],"of":[66,172,181,193,200],"textual":[67],"documents.":[68],"Extracting":[69],"the":[70,78,82,104,120,123,128,137,147,170,176,182,198],"geospatial":[71],"information":[72,106],"from":[73,107,152],"these":[74],"documents":[75],"requires":[76],"understanding":[77],"contextualized":[79],"entities":[80,151],"text.":[83],"To":[84],"this":[85],"end,":[86],"we":[87],"developed":[88],"a":[89,108,189],"semi-automated":[90],"framework":[91,114],"has":[93,115],"Information":[95],"Retrieval":[96],"Natural":[98],"Language":[99],"Processing":[100,125],"components":[101],"to":[102,156,196],"extract":[103],"two-volume":[109],"gazetteer.":[112],"Our":[113],"three":[116,157],"basic":[117],"components,":[118],"namely,":[119],"Text":[121],"Preprocessor,":[122],"Gazetteer":[124,140],"Machine":[126],"JAPE":[129],"(Java":[130],"Annotation":[131],"Pattern":[132],"Engine)":[133],"Transducer.":[134],"We":[135],"used":[136],"Brazilian":[138],"Ornithological":[139],"as":[141],"an":[142],"experimental":[143],"dataset":[144],"extracted":[146,177],"spatial":[148],"temporal":[150],"entries":[153],"refer":[155],"expeditioners\u2019":[158],"(which":[161],"took":[162],"place":[163],"between":[164],"1910":[165],"1926)":[167],"mapped":[169,183],"trajectory":[171],"each":[173],"using":[175],"information.":[178],"Finally,":[179],"one":[180],"trajectories":[184],"was":[185],"manually":[186],"compared":[187],"with":[188],"historical":[190],"reference":[191],"map":[192],"assess":[197],"reliability":[199],"our":[201],"framework.":[202]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}