{"id":"https://openalex.org/W4400693153","doi":"https://doi.org/10.2139/ssrn.4895890","title":"Fast Trajectory Optimization for Reusable Launch Vehicle Using Multiple Analytical Solutions and an Adaptive Noise Maximum Entropy Reinforcement Learning Algorithm","display_name":"Fast Trajectory Optimization for Reusable Launch Vehicle Using Multiple Analytical Solutions and an Adaptive Noise Maximum Entropy Reinforcement Learning Algorithm","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4400693153","doi":"https://doi.org/10.2139/ssrn.4895890"},"language":"en","primary_location":{"id":"doi:10.2139/ssrn.4895890","doi":"https://doi.org/10.2139/ssrn.4895890","is_oa":true,"landing_page_url":"http://doi.org/10.2139/ssrn.4895890","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.2139/ssrn.4895890","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083017575","display_name":"Hongyu Zhou","orcid":"https://orcid.org/0000-0001-6508-1698","observed_orcids":["https://orcid.org/0000-0001-6508-1698"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hongyu Zhou","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaogang Wang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaogang Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100716022","display_name":"Rui Liu","orcid":"https://orcid.org/0000-0002-8227-6064","observed_orcids":["https://orcid.org/0000-0002-8227-6064","https://orcid.org/0000-0002-3504-368X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rui Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Cui Naigang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cui Naigang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11082","display_name":"Spacecraft Dynamics and Control","score":0.5551999807357788,"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"}},"topics":[{"id":"https://openalex.org/T11082","display_name":"Spacecraft Dynamics and Control","score":0.5551999807357788,"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/T12158","display_name":"Guidance and Control Systems","score":0.13619999587535858,"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/T12513","display_name":"Rocket and propulsion systems research","score":0.1316000074148178,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reusable-launch-vehicles","display_name":"reusable launch vehicles","score":0.7350000143051147},{"id":"https://openalex.org/keywords/trajectory-optimization","display_name":"trajectory optimization","score":0.9959999918937683},{"id":"https://openalex.org/keywords/analytical-solution","display_name":"analytical solution","score":0.5879999995231628},{"id":"https://openalex.org/keywords/maximum-entropy-reinforcement-learning","display_name":"maximum entropy reinforcement learning","score":0.906000018119812},{"id":"https://openalex.org/keywords/adaptive-noise","display_name":"adaptive noise","score":0.9700000286102295}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7710200548171997},{"id":"https://openalex.org/C2984309673","wikidata":"https://www.wikidata.org/wiki/Q697175","display_name":"Launch vehicle","level":2,"score":0.6276102662086487},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.5515119433403015},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5341203808784485},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.5254527926445007},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5240902304649353},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.4979228973388672},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4712508022785187},{"id":"https://openalex.org/C2987595161","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Optimization algorithm","level":2,"score":0.4599100947380066},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.44252264499664307},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4276084303855896},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3930489420890808},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28375717997550964},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26035624742507935},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2122860550880432},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.17806363105773926},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.12311697006225586},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1137363612651825},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2139/ssrn.4895890","doi":"https://doi.org/10.2139/ssrn.4895890","is_oa":true,"landing_page_url":"http://doi.org/10.2139/ssrn.4895890","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.2139/ssrn.4895890","doi":"https://doi.org/10.2139/ssrn.4895890","is_oa":true,"landing_page_url":"http://doi.org/10.2139/ssrn.4895890","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1976981561","https://openalex.org/W2115860038","https://openalex.org/W2415083065","https://openalex.org/W2522874140","https://openalex.org/W2596367596","https://openalex.org/W2773483173","https://openalex.org/W2776365419","https://openalex.org/W2897938078","https://openalex.org/W3109108737","https://openalex.org/W3115391654","https://openalex.org/W3216978753","https://openalex.org/W4291910408","https://openalex.org/W4294472722","https://openalex.org/W4311351104","https://openalex.org/W4320029005","https://openalex.org/W4360604253","https://openalex.org/W4362500725","https://openalex.org/W4362734443","https://openalex.org/W4378979440","https://openalex.org/W4385662539","https://openalex.org/W4386945964","https://openalex.org/W4387925026","https://openalex.org/W4388666758","https://openalex.org/W4389001231","https://openalex.org/W4389639438","https://openalex.org/W4389903316","https://openalex.org/W4390590781","https://openalex.org/W4390933704","https://openalex.org/W4391719295"],"related_works":["https://openalex.org/W3009094489","https://openalex.org/W7133482586","https://openalex.org/W2233056900","https://openalex.org/W4410226509","https://openalex.org/W2761624342","https://openalex.org/W7118009156","https://openalex.org/W1973788267","https://openalex.org/W3035445302","https://openalex.org/W6940658623","https://openalex.org/W3033064765"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2024-07-17T00:00:00"}