{"corpus_id":44393561,"paper_sha":"344748874031eef62495c7b4c016e0afd85c17f3","doi":"10.3390/SYM9100203","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":2759720347,"dblp_id":"journals/symmetry/PolapW17","acl_id":null,"title":"Polar Bear Optimization Algorithm: Meta-Heuristic with Fast Population Movement and Dynamic Birth and Death Mechanism","year":2017,"publication_date":"2017-09-28","venue":"Symmetry","journal":{"name":"Symmetry","pages":"203","volume":"9"},"journal_issn":null,"journal_title":null,"publication_types":["JournalArticle"],"pubmed_pub_types":null,"s2_fields_of_study":["Biology","Mathematics","Computer Science","Environmental Science"],"reference_count":19,"citation_count":167,"influential_citation_count":4,"is_open_access":true,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":"https://www.mdpi.com/2073-8994/9/10/203/pdf?version=1506674044","s2_open_access_landing_url":"https://www.semanticscholar.org/paper/344748874031eef62495c7b4c016e0afd85c17f3","s2_open_access_license":"CCBY","s2_open_access_status":"GOLD","pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"In the proposed article, we present a nature-inspired optimization algorithm, which we called Polar Bear Optimization Algorithm (PBO). The inspiration to develop the algorithm comes from the way polar bears hunt to survive in harsh arctic conditions. These carnivorous mammals are active all year round. Frosty climate, unfavorable to other animals, has made polar bears adapt to the specific mode of exploration and hunting in large areas, not only over ice but also water. The proposed novel mathematical model of the way polar bears move in the search for food and hunt can be a valuable method of optimization for various theoretical and practical problems. Optimization is very similar to nature, similarly to search for optimal solutions for mathematical models animals search for optimal conditions to develop in their natural environments. In this method. we have used a model of polar bear behaviors as a search engine for optimal solutions. Proposed simulated adaptation to harsh winter conditions is an advantage for local and global search, while birth and death mechanism controls the population. Proposed PBO was evaluated and compared to other meta-heuristic algorithms using sample test functions and some classical engineering problems. Experimental research results were compared to other algorithms and analyzed using various parameters. The analysis allowed us to identify the leading advantages which are rapid recognition of the area by the relevant population and efficient birth and death mechanism to improve global and local search within the solution space.","claims":[{"public_id":"cl_6704751779425441e2f491df5095b4c0","status":"active","text":"Evaluation on sample test functions and classical engineering problems compares Polar Bear Optimization Algorithm against other meta-heuristic algorithms.","confidence":0.95,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_6704751779425441e2f491df5095b4c0"},{"public_id":"cl_71f79071163f1875ba48d1fcd99259c4","status":"active","text":"Experimental analysis identifies rapid recognition of the area and an efficient birth and death mechanism as the leading advantages of the 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