{"id":"https://openalex.org/A5071933989","orcid":null,"observed_orcids":[],"display_name":"Sahar Ostovan","raw_author_names":["S. Ostovan","Sahar Ostovan"],"full_name":"Sahar Ostovan","works_count":8,"cited_by_count":76,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":4,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5071933989","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I2799282979","ror":"https://ror.org/039zhhm92","display_name":"Islamic Azad University, Isfahan","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I2799282979"]},"years":[2022,2020]},{"institution":{"id":"https://openalex.org/I91138267","ror":"https://ror.org/03xbchh53","display_name":"Islamic Azad University of Shiraz","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I91138267"]},"years":[2025,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I91138267","ror":"https://ror.org/03xbchh53","display_name":"Islamic Azad University of Shiraz","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I91138267"]}],"topics":[{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","count":8,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","count":8,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","count":6,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10539","display_name":"Sustainable Supply Chain Management","count":2,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10357","display_name":"Efficiency Analysis Using DEA","value":5.53e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","value":3.36e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","value":2.17e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10539","display_name":"Sustainable Supply Chain Management","value":6.5e-06,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"22088475","wikidata":"https://www.wikidata.org/wiki/Q647974","display_name":"Data envelopment analysis","score":0.8212120532989502},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.691100001335144},{"id":"126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","score":0.6001784801483154},{"id":"124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","score":0.5404000282287598},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.3292596638202667}],"counts_by_year":[{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":11},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":35},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["S. Ostovan","Sahar Ostovan"],"block_key":"s ostovan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5071933989","updated_date":"2026-11-04T11:47:51","created_date":"2019-11-08T00:00:00"}
