{"id":"https://openalex.org/W6944536453","doi":"https://doi.org/10.21227/sgvf-8n97","title":"MGAR_product_data","display_name":"MGAR_product_data","publication_year":2023,"publication_date":"2023-12-23","ids":{"openalex":"https://openalex.org/W6944536453","doi":"https://doi.org/10.21227/sgvf-8n97"},"language":"en","primary_location":{"id":"doi:10.21227/sgvf-8n97","is_oa":true,"landing_page_url":"https://doi.org/10.21227/sgvf-8n97","pdf_url":null,"source":{"id":"https://openalex.org/S7407051695","display_name":"IEEE DataPort","issn_l":null,"issn":[],"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","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"dataset"},"type":"dataset","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.21227/sgvf-8n97","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"huang, zhenhua","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"huang, zhenhua","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"song, wenhao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"song, wenhao","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"zhu, haoyu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"zhu, haoyu","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/helpfulness","display_name":"Helpfulness","score":0.9036999940872192},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.887499988079071},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.6171000003814697},{"id":"https://openalex.org/keywords/data-element","display_name":"Data element","score":0.3019999861717224},{"id":"https://openalex.org/keywords/geospatial-metadata","display_name":"Geospatial metadata","score":0.2865999937057495}],"concepts":[{"id":"https://openalex.org/C2781265381","wikidata":"https://www.wikidata.org/wiki/Q5710255","display_name":"Helpfulness","level":2,"score":0.9036999940872192},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.887499988079071},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.6171000003814697},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5144000053405762},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4708999991416931},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4059999883174896},{"id":"https://openalex.org/C30872290","wikidata":"https://www.wikidata.org/wiki/Q1172389","display_name":"Data element","level":3,"score":0.3019999861717224},{"id":"https://openalex.org/C193150823","wikidata":"https://www.wikidata.org/wiki/Q1477538","display_name":"Geospatial metadata","level":5,"score":0.2865999937057495},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.26460000872612},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.257099986076355},{"id":"https://openalex.org/C147101817","wikidata":"https://www.wikidata.org/wiki/Q13443840","display_name":"Product category","level":3,"score":0.2515999972820282}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21227/sgvf-8n97","is_oa":true,"landing_page_url":"https://doi.org/10.21227/sgvf-8n97","pdf_url":null,"source":{"id":"https://openalex.org/S7407051695","display_name":"IEEE DataPort","issn_l":null,"issn":[],"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","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"dataset"}],"best_oa_location":{"id":"doi:10.21227/sgvf-8n97","is_oa":true,"landing_page_url":"https://doi.org/10.21227/sgvf-8n97","pdf_url":null,"source":{"id":"https://openalex.org/S7407051695","display_name":"IEEE DataPort","issn_l":null,"issn":[],"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","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"dataset"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"dataset":[1,19,42],"contains":[2],"product":[3,26,49],"reviews":[4,12,21,44],"and":[5,33,36,56,59],"metadata":[6,27,50],"from":[7],"Amazon,":[8],"including":[9],"142.8":[10],"million":[11],"spanning":[13],"May":[14],"1996":[15],"-":[16],"July":[17],"2014.This":[18],"includes":[20,43],"(ratings,":[22,45],"text,":[23,46],"helpfulness":[24,47],"votes),":[25,48],"(descriptions,":[28,51],"category":[29,52],"information,":[30,53],"price,":[31,54],"brand,":[32,55],"image":[34,57],"features),":[35,58],"links":[37,60],"(also":[38,61],"viewed/also":[39,62],"bought":[40,63],"graphs).This":[41],"graphs).":[64]},"counts_by_year":[],"updated_date":"2025-11-06T06:51:31.235846","created_date":"2025-10-10T00:00:00"}
