{"id":"https://openalex.org/A5048646105","orcid":"https://orcid.org/0000-0003-2058-0834","observed_orcids":["https://orcid.org/0000-0003-2058-0834"],"display_name":"Johan Wahlstr\u00f6m","raw_author_names":["Johan Wahlstrom","Johan Wahlstr\u00f6m","Wahlstrom Johan","Wahlstrom, Johan","Wahlstr\u00f6m, Johan"],"full_name":"Wahlstrom, Johan","works_count":59,"cited_by_count":1471,"summary_stats":{"2yr_mean_citedness":4.214285714285714,"h_index":18,"i10_index":28},"ids":{"openalex":"https://openalex.org/A5048646105","orcid":"https://orcid.org/0000-0003-2058-0834","observed_orcids":["https://orcid.org/0000-0003-2058-0834"]},"affiliations":[{"institution":{"id":"https://openalex.org/I23923803","ror":"https://ror.org/03yghzc09","display_name":"University of Exeter","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]},"years":[2026,2025,2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I40120149","ror":"https://ror.org/052gg0110","display_name":"University of Oxford","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},"years":[2020,2019,2018]},{"institution":{"id":"https://openalex.org/I86987016","ror":"https://ror.org/026vcq606","display_name":"KTH Royal Institute of Technology","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]},"years":[2017,2016,2015,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I23923803","ror":"https://ror.org/03yghzc09","display_name":"University of Exeter","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"topics":[{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","count":19,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","count":13,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","count":11,"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"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","count":10,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12406","display_name":"IoT and GPS-based Vehicle Safety Systems","count":9,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12406","display_name":"IoT and GPS-based Vehicle Safety Systems","value":0.0001079,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","value":9.76e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","value":7.02e-05,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12740","display_name":"Gait Recognition and Analysis","value":6.69e-05,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12761","display_name":"Data Stream Mining Techniques","value":6.41e-05,"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"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8242314457893372},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7729190587997437},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.6285688877105713},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5306504964828491},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.3425912857055664}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":2015,"works_count":3,"oa_works_count":1,"cited_by_count":24},{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":26},{"year":2017,"works_count":4,"oa_works_count":3,"cited_by_count":40},{"year":2018,"works_count":6,"oa_works_count":2,"cited_by_count":85},{"year":2019,"works_count":8,"oa_works_count":5,"cited_by_count":120},{"year":2020,"works_count":4,"oa_works_count":4,"cited_by_count":160},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":176},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":138},{"year":2023,"works_count":9,"oa_works_count":7,"cited_by_count":196},{"year":2024,"works_count":7,"oa_works_count":3,"cited_by_count":166},{"year":2025,"works_count":5,"oa_works_count":5,"cited_by_count":180},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":158}],"display_name_alternatives":["Johan Wahlstrom","Johan Wahlstr\u00f6m","Wahlstrom Johan","Wahlstrom, Johan","Wahlstr\u00f6m, Johan"],"block_key":"j wahlstrom","works_api_url":"https://api.openalex.org/works?filter=author.id:A5048646105","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}