{"id":"https://openalex.org/W7225747822","doi":"https://doi.org/10.54254/2753-8818/2026.38772","title":"A Bayesian Network Model for Predicting Exoplanet Habitability Probabilities","display_name":"A Bayesian Network Model for Predicting Exoplanet Habitability Probabilities","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225747822","doi":"https://doi.org/10.54254/2753-8818/2026.38772"},"language":"en","primary_location":{"id":"doi:10.54254/2753-8818/2026.38772","doi":"https://doi.org/10.54254/2753-8818/2026.38772","is_oa":true,"landing_page_url":"https://doi.org/10.54254/2753-8818/2026.38772","pdf_url":null,"source":{"id":"https://openalex.org/S4387283303","display_name":"Theoretical and Natural Science","issn_l":"2753-8818","issn":["2753-8818","2753-8826"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical and Natural Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.54254/2753-8818/2026.38772","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100320452","display_name":"Xiaotong Wang","orcid":"https://orcid.org/0000-0002-8689-7060","observed_orcids":["https://orcid.org/0000-0002-8689-7060"]},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaotong Wang","raw_affiliation_strings":["The High School Affiliated to Renmin University of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The High School Affiliated to Renmin University of China","institution_ids":["https://openalex.org/I78988378"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100320452"],"corresponding_institution_ids":["https://openalex.org/I78988378"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"199","issue":"1","first_page":"None","last_page":"None"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12788","display_name":"Space Science and Extraterrestrial Life","score":0.6820999979972839,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12788","display_name":"Space Science and Extraterrestrial Life","score":0.6820999979972839,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.30320000648498535,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.003000000026077032,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C163479331","wikidata":"https://www.wikidata.org/wiki/Q44559","display_name":"Exoplanet","level":3,"score":0.7512999773025513},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.5472000241279602},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.5180000066757202},{"id":"https://openalex.org/C33724603","wikidata":"https://www.wikidata.org/wiki/Q812540","display_name":"Bayesian network","level":2,"score":0.49549999833106995},{"id":"https://openalex.org/C51553727","wikidata":"https://www.wikidata.org/wiki/Q215913","display_name":"Circumstellar habitable zone","level":4,"score":0.4154999852180481},{"id":"https://openalex.org/C539450922","wikidata":"https://www.wikidata.org/wiki/Q544","display_name":"Solar System","level":2,"score":0.3804999887943268},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3741999864578247},{"id":"https://openalex.org/C168754636","wikidata":"https://www.wikidata.org/wiki/Q620920","display_name":"Climate model","level":3,"score":0.3711000084877014},{"id":"https://openalex.org/C162053735","wikidata":"https://www.wikidata.org/wiki/Q846030","display_name":"Planetary habitability","level":4,"score":0.36090001463890076},{"id":"https://openalex.org/C21435255","wikidata":"https://www.wikidata.org/wiki/Q5636875","display_name":"Habitability","level":3,"score":0.3587999939918518},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.34549999237060547},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.3248000144958496},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3212999999523163},{"id":"https://openalex.org/C118365302","wikidata":"https://www.wikidata.org/wiki/Q4817115","display_name":"Atmospheric model","level":2,"score":0.31139999628067017},{"id":"https://openalex.org/C190538878","wikidata":"https://www.wikidata.org/wiki/Q50013","display_name":"Eccentricity (behavior)","level":2,"score":0.3107999861240387},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31049999594688416},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.30469998717308044},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2976999878883362},{"id":"https://openalex.org/C100905312","wikidata":"https://www.wikidata.org/wiki/Q206717","display_name":"Planetary system","level":3,"score":0.28929999470710754},{"id":"https://openalex.org/C160234255","wikidata":"https://www.wikidata.org/wiki/Q812535","display_name":"Bayesian inference","level":3,"score":0.2847999930381775},{"id":"https://openalex.org/C2779900269","wikidata":"https://www.wikidata.org/wiki/Q1408724","display_name":"Venus","level":2,"score":0.28299999237060547},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.28139999508857727},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.2711000144481659},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2689000070095062},{"id":"https://openalex.org/C73329638","wikidata":"https://www.wikidata.org/wiki/Q527","display_name":"Sky","level":2,"score":0.26570001244544983},{"id":"https://openalex.org/C97784730","wikidata":"https://www.wikidata.org/wiki/Q272626","display_name":"Orbital elements","level":2,"score":0.2554999887943268}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.54254/2753-8818/2026.38772","doi":"https://doi.org/10.54254/2753-8818/2026.38772","is_oa":true,"landing_page_url":"https://doi.org/10.54254/2753-8818/2026.38772","pdf_url":null,"source":{"id":"https://openalex.org/S4387283303","display_name":"Theoretical and Natural Science","issn_l":"2753-8818","issn":["2753-8818","2753-8826"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical and Natural Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.54254/2753-8818/2026.38772","doi":"https://doi.org/10.54254/2753-8818/2026.38772","is_oa":true,"landing_page_url":"https://doi.org/10.54254/2753-8818/2026.38772","pdf_url":null,"source":{"id":"https://openalex.org/S4387283303","display_name":"Theoretical and Natural Science","issn_l":"2753-8818","issn":["2753-8818","2753-8826"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical and Natural Science","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,121,225],"classical":[1],"habitable-zone":[2],"(HZ)":[3],"criterion":[4],"screens":[5],"planets":[6],"by":[7,27,32,38,45,128],"radiative":[8],"equilibrium":[9],"alone":[10],"and":[11,41,61,83,100,112,130,156,180,198,220,231],"omits":[12],"processes":[13],"that":[14,141,202],"decide":[15],"whether":[16],"a":[17,77,84,96,113,117,194,199,228],"surface":[18],"stays":[19],"habitable":[20],"over":[21],"Gyr":[22],"timescales:":[23],"atmospheric":[24,35],"retention":[25],"(set":[26,31,44],"mass),":[28],"climate":[29],"stability":[30],"orbital":[33],"eccentricity),":[34],"loss":[36],"(driven":[37],"stellar":[39],"activity)":[40],"temperature":[42],"class":[43],"insolation":[46,101,181],"flux":[47],"S).":[48],"Insolation":[49],"separates":[50],"Earth":[51,216],"from":[52],"Venus,":[53],"which":[54,160],"have":[55],"comparable":[56],"mass,":[57],"nearly":[58],"circular":[59],"orbits":[60],"the":[62,70,142,174,191,208],"same":[63],"host":[64],"star,":[65],"yet":[66],"Venus":[67,221],"lies":[68],"inside":[69],"runaway-greenhouse":[71],"inner":[72],"edge.":[73],"This":[74],"paper":[75],"constructs":[76],"four-factor":[78],"Habitability":[79],"Potential":[80],"Index":[81],"(HPI)":[82],"discrete":[85],"Bayesian":[86],"network":[87,122,166],"whose":[88],"nodes":[89],"are":[90,133,145],"planet":[91],"mass":[92,179],"M,":[93],"eccentricity":[94],"e,":[95],"stellar-activity":[97],"index":[98],"A":[99,168,211],"S.":[102],"Nonlinear":[103],"maps":[104],"convert":[105],"each":[106],"observable":[107],"into":[108],"an":[109,185,236],"interpretable":[110],"sub-factor,":[111],"weighted":[114],"sum":[115],"gives":[116],"reproducible":[118],"deterministic":[119],"rank.":[120],"infers":[123],"P(habitable":[124],"|":[125],"data)":[126],"exactly":[127],"enumeration,":[129],"missing":[131],"observables":[132,144],"marginalised":[134],"rather":[135],"than":[136,207],"discarded.":[137],"Principal-component":[138],"analysis":[139],"shows":[140],"four":[143,164],"essentially":[146],"uncorrelated,":[147],"with":[148,178],"variance":[149],"split":[150],"almost":[151],"evenly":[152],"(26.2,":[153],"25.1,":[154],"24.6":[155],"24.0":[157],"per":[158],"cent),":[159],"justifies":[161],"using":[162],"all":[163],"as":[165],"nodes.":[167],"random-forest":[169],"regression":[170],"against":[171],"HPI":[172],"recovers":[173],"expected":[175],"importance":[176],"order,":[177],"leading.":[182],"Applied":[183],"to":[184],"archive-like":[186],"sample":[187],"of":[188,227],"2795":[189],"planets,":[190],"framework":[192],"yields":[193],"sparse":[195],"high-habitability":[196],"tail":[197],"conservative":[200],"posterior":[201],"compresses":[203],"risk":[204],"more":[205],"sharply":[206],"linear":[209],"index.":[210],"Solar":[212],"System":[213],"check":[214],"assigns":[215],"P":[217,222],"\u2248":[218,223],"0.61":[219],"0.15.":[224],"combination":[226],"physics":[229],"prior":[230],"exact":[232],"probabilistic":[233],"inference":[234],"provides":[235],"extensible":[237],"ranking":[238],"layer":[239],"for":[240],"target":[241],"selection":[242],"in":[243],"large":[244],"exoplanet":[245],"catalogues.":[246]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}