{"id":"https://openalex.org/A5116068681","orcid":"https://orcid.org/0009-0001-1744-2994","observed_orcids":["https://orcid.org/0009-0001-1744-2994"],"display_name":"Walle Tilahun","raw_author_names":["Walle Tilahun"],"full_name":"walle Tilahun","works_count":12,"cited_by_count":44,"summary_stats":{"2yr_mean_citedness":3.6666666666666665,"h_index":3,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5116068681","orcid":"https://orcid.org/0009-0001-1744-2994","observed_orcids":["https://orcid.org/0009-0001-1744-2994"]},"affiliations":[{"institution":{"id":"https://openalex.org/I267325792","ror":"https://ror.org/03bs4te22","display_name":"Mizan Tepi University","country_code":"ET","type":"education","lineage":["https://openalex.org/I267325792"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I916065895","ror":"https://ror.org/04sbsx707","display_name":"Debre Markos University","country_code":"ET","type":"education","lineage":["https://openalex.org/I916065895"]},"years":[2026,2025]}],"last_known_institutions":[{"id":"https://openalex.org/I916065895","ror":"https://ror.org/04sbsx707","display_name":"Debre Markos University","country_code":"ET","type":"education","lineage":["https://openalex.org/I916065895"]}],"topics":[{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","count":2,"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/T10188","display_name":"Advanced machining processes and optimization","count":2,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12709","display_name":"Optimization and Mathematical Programming","count":2,"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/T13806","display_name":"Mathematical and Computational Methods","count":2,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","count":1,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12874","display_name":"Digital Imaging for Blood Diseases","value":2.56e-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/T12007","display_name":"Plasma and Flow Control in Aerodynamics","value":1.57e-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/T10104","display_name":"Nanofluid Flow and Heat Transfer","value":1.12e-05,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","value":1.12e-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/T12135","display_name":"Fuzzy Systems and Optimization","value":1.11e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7983999848365784},{"id":"126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","score":0.7426000237464905},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.7301999926567078},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5699999928474426},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.3181000053882599}],"counts_by_year":[{"year":2025,"works_count":4,"oa_works_count":4,"cited_by_count":11},{"year":2026,"works_count":8,"oa_works_count":8,"cited_by_count":33}],"display_name_alternatives":["Walle Tilahun"],"block_key":"w tilahun","works_api_url":"https://api.openalex.org/works?filter=author.id:A5116068681","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5116068681","updated_date":"2026-11-11T13:02:13","created_date":"2025-01-30T00:00:00"}