{"id":"https://openalex.org/W1489989161","doi":"https://doi.org/10.1007/978-3-642-15939-8_1","title":"Efficient Planning in Large POMDPs through Policy Graph Based Factorized Approximations","display_name":"Efficient Planning in Large POMDPs through Policy Graph Based Factorized Approximations","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1489989161","doi":"https://doi.org/10.1007/978-3-642-15939-8_1","mag":"1489989161"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-15939-8_1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-15939-8_1","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-15939-8_1.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-15939-8_1.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017983137","display_name":"Joni Pajarinen","orcid":"https://orcid.org/0000-0003-4469-8191"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Joni Pajarinen","raw_affiliation_strings":["Department of Information and Computer Science, Aalto University School of Science and Technology, P.O. Box 15400, FI-00076, Aalto, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Science, Aalto University School of Science and Technology, P.O. Box 15400, FI-00076, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059446980","display_name":"Jaakko Peltonen","orcid":"https://orcid.org/0000-0003-3485-8585"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jaakko Peltonen","raw_affiliation_strings":["Department of Information and Computer Science, Aalto University School of Science and Technology, P.O. Box 15400, FI-00076, Aalto, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Information and Computer Science, Aalto University School of Science and Technology, P.O. Box 15400, FI-00076, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079262516","display_name":"Ari Hottinen","orcid":null},"institutions":[{"id":"https://openalex.org/I2738502077","display_name":"Nokia (Finland)","ror":"https://ror.org/04pkc8m17","country_code":"FI","type":"company","lineage":["https://openalex.org/I2738502077"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ari Hottinen","raw_affiliation_strings":["Nokia Research Center, NOKIA GROUP, P.O. Box 407, FI-00045, Finland"],"affiliations":[{"raw_affiliation_string":"Nokia Research Center, NOKIA GROUP, P.O. Box 407, FI-00045, Finland","institution_ids":["https://openalex.org/I2738502077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027478863","display_name":"Mikko A. Uusitalo","orcid":"https://orcid.org/0000-0002-3792-7681"},"institutions":[{"id":"https://openalex.org/I2738502077","display_name":"Nokia (Finland)","ror":"https://ror.org/04pkc8m17","country_code":"FI","type":"company","lineage":["https://openalex.org/I2738502077"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mikko A. Uusitalo","raw_affiliation_strings":["Nokia Research Center, NOKIA GROUP, P.O. Box 407, FI-00045, Finland"],"affiliations":[{"raw_affiliation_string":"Nokia Research Center, NOKIA GROUP, P.O. Box 407, FI-00045, Finland","institution_ids":["https://openalex.org/I2738502077"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5017983137"],"corresponding_institution_ids":["https://openalex.org/I9927081"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.1018617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9980999827384949,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7983118295669556},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5774362683296204},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4563913345336914},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3636687397956848},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3334343433380127},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12798529863357544}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7983118295669556},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5774362683296204},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4563913345336914},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3636687397956848},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3334343433380127},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12798529863357544}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-15939-8_1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-15939-8_1","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-15939-8_1.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-642-15939-8_1","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-15939-8_1","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-15939-8_1.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321855","display_name":"Tekes","ror":"https://ror.org/02ag8cq23"},{"id":"https://openalex.org/F4320323054","display_name":"Associazione Italiana per la Ricerca sul Cancro","ror":"https://ror.org/02g2x7380"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1489989161.pdf","grobid_xml":"https://content.openalex.org/works/W1489989161.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W36013382","https://openalex.org/W190675879","https://openalex.org/W1487408605","https://openalex.org/W1491973539","https://openalex.org/W1556274146","https://openalex.org/W1575388622","https://openalex.org/W1606147224","https://openalex.org/W2044375425","https://openalex.org/W2061226732","https://openalex.org/W2071707134","https://openalex.org/W2100078368","https://openalex.org/W2103614073","https://openalex.org/W2108569203","https://openalex.org/W2138089556","https://openalex.org/W2142819538","https://openalex.org/W2158640361","https://openalex.org/W2158907787","https://openalex.org/W2963889160","https://openalex.org/W2999905431","https://openalex.org/W3101822862"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}