{"id":"https://openalex.org/W2904154908","doi":"https://doi.org/10.1609/aaai.v33i01.33012379","title":"Enriching Non-Parametric Bidirectional Search Algorithms","display_name":"Enriching Non-Parametric Bidirectional Search Algorithms","publication_year":2019,"publication_date":"2019-07-17","ids":{"openalex":"https://openalex.org/W2904154908","doi":"https://doi.org/10.1609/aaai.v33i01.33012379","mag":"2904154908"},"language":"en","primary_location":{"id":"doi:10.1609/aaai.v33i01.33012379","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33012379","pdf_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4078/3956","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4078/3956","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073638946","display_name":"Shahaf Shperberg","orcid":"https://orcid.org/0000-0001-7683-3031"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Shahaf S. Shperberg","raw_affiliation_strings":["Ben-Gurion University"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011195666","display_name":"Ariel Felner","orcid":"https://orcid.org/0000-0003-0065-2757"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Ariel Felner","raw_affiliation_strings":["Ben-Gurion University"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041415709","display_name":"Nathan Sturtevant","orcid":"https://orcid.org/0000-0003-4318-2791"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Nathan R. Sturtevant","raw_affiliation_strings":["University of Alberta"],"affiliations":[{"raw_affiliation_string":"University of Alberta","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019694415","display_name":"Solomon Eyal Shimony","orcid":"https://orcid.org/0000-0001-6204-9166"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Solomon E. Shimony","raw_affiliation_strings":["Ben-Gurion University"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063733276","display_name":"Avi Hayoun","orcid":"https://orcid.org/0009-0009-6607-2158"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Avi Hayoun","raw_affiliation_strings":["Ben-Gurion University"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5073638946"],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":null,"apc_paid":null,"fwci":1.9951,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.89295965,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"33","issue":"01","first_page":"2379","last_page":"2386"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10906","display_name":"AI-based Problem Solving and Planning","score":0.9988999962806702,"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"}},"topics":[{"id":"https://openalex.org/T10906","display_name":"AI-based Problem Solving and Planning","score":0.9988999962806702,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.998199999332428,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.7213024497032166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6000496745109558},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5872569680213928},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5797826647758484},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5422014594078064},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31526005268096924},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.05218186974525452}],"concepts":[{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.7213024497032166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6000496745109558},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5872569680213928},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5797826647758484},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5422014594078064},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31526005268096924},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05218186974525452},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1609/aaai.v33i01.33012379","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33012379","pdf_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4078/3956","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1609/aaai.v33i01.33012379","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33012379","pdf_url":"https://www.aaai.org/ojs/index.php/AAAI/article/download/4078/3956","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7570830140","display_name":null,"funder_award_id":"844/17","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2904154908.pdf","grobid_xml":"https://content.openalex.org/works/W2904154908.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W109470110","https://openalex.org/W1971267722","https://openalex.org/W2053913299","https://openalex.org/W2071231831","https://openalex.org/W2076262841","https://openalex.org/W2082396019","https://openalex.org/W2134634502","https://openalex.org/W2135125135","https://openalex.org/W2136908693","https://openalex.org/W2155675331","https://openalex.org/W2277099502","https://openalex.org/W2293009092","https://openalex.org/W2604948093","https://openalex.org/W2729868038","https://openalex.org/W2747118187","https://openalex.org/W2759836588","https://openalex.org/W2805601327","https://openalex.org/W2885402535","https://openalex.org/W2887308151","https://openalex.org/W4248795023","https://openalex.org/W4256536915","https://openalex.org/W6680234699","https://openalex.org/W6682851026","https://openalex.org/W6694583476","https://openalex.org/W7008583937","https://openalex.org/W7075658219"],"related_works":["https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2042127053","https://openalex.org/W2142036596","https://openalex.org/W4238204885"],"abstract_inverted_index":{"NBS":[0,31,48,87],"is":[1],"a":[2,24,50,57],"non-parametric":[3],"bidirectional":[4],"search":[5],"algorithm":[6,59],"proven":[7],"to":[8,19,65],"expand":[9],"at":[10,35],"most":[11],"twice":[12],"the":[13,21,68,90],"number":[14,69],"of":[15,23,30,70,92],"node":[16],"expansions":[17],"required":[18],"verify":[20],"optimality":[22,91],"solution.":[25],"We":[26,40],"introduce":[27,42,55],"new":[28,58],"variants":[29],"that":[32,46,63],"are":[33],"aimed":[34],"finding":[36],"all":[37],"optimal":[38],"solutions.":[39,93],"then":[41],"an":[43],"algorithmic":[44],"framework":[45,62],"includes":[47],"as":[49],"special":[51],"case.":[52],"Finally,":[53],"we":[54],"DVCBS,":[56],"in":[60,83,88],"this":[61],"aims":[64],"further":[66],"reduce":[67],"expansions.":[71],"Unlike":[72],"NBS,":[73],"DVCBS":[74],"does":[75],"not":[76],"have":[77],"any":[78],"worst-case":[79],"bound":[80],"guarantees,":[81],"but":[82],"practice":[84],"it":[85],"outperforms":[86],"verifying":[89]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
