{"id":"https://openalex.org/W7158733328","doi":"https://doi.org/10.48550/arxiv.2604.26822","title":"Population Dynamics in ARIEL Robotics Systems Featuring Embodied Evolution via Spatial Mating Mechanisms","display_name":"Population Dynamics in ARIEL Robotics Systems Featuring Embodied Evolution via Spatial Mating Mechanisms","publication_year":2026,"publication_date":"2026-04-29","ids":{"openalex":"https://openalex.org/W7158733328","doi":"https://doi.org/10.48550/arxiv.2604.26822"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.26822","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.26822","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.26822","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134923940","display_name":"Victoria Peterson","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peterson, Victoria","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134928783","display_name":"Akshat Srivastava","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Srivastava, Akshat","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5045917741","display_name":"R. Prabhakar","orcid":"https://orcid.org/0009-0003-1102-7241"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Prabhakar, Raghav","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"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/T10462","display_name":"Reinforcement Learning in Robotics","score":0.7996000051498413,"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/T10462","display_name":"Reinforcement Learning in Robotics","score":0.7996000051498413,"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/T10879","display_name":"Robotic Locomotion and Control","score":0.02669999934732914,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11764","display_name":"Evolution and Genetic Dynamics","score":0.025299999862909317,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6739000082015991},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.6085000038146973},{"id":"https://openalex.org/keywords/evolutionary-robotics","display_name":"Evolutionary robotics","score":0.5425000190734863},{"id":"https://openalex.org/keywords/robotics","display_name":"Robotics","score":0.525600016117096},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.4948999881744385},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.4790000021457672},{"id":"https://openalex.org/keywords/stochastic-dynamics","display_name":"Stochastic dynamics","score":0.4620000123977661},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.450300008058548},{"id":"https://openalex.org/keywords/evolutionary-dynamics","display_name":"Evolutionary dynamics","score":0.44940000772476196},{"id":"https://openalex.org/keywords/fitness-landscape","display_name":"Fitness landscape","score":0.3862999975681305}],"concepts":[{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6739000082015991},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.6085000038146973},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5752999782562256},{"id":"https://openalex.org/C199505168","wikidata":"https://www.wikidata.org/wiki/Q3267529","display_name":"Evolutionary robotics","level":3,"score":0.5425000190734863},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.525600016117096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4961000084877014},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.4948999881744385},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.4790000021457672},{"id":"https://openalex.org/C2984125019","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic dynamics","level":2,"score":0.4620000123977661},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.450300008058548},{"id":"https://openalex.org/C171578705","wikidata":"https://www.wikidata.org/wiki/Q5418700","display_name":"Evolutionary dynamics","level":3,"score":0.44940000772476196},{"id":"https://openalex.org/C91852762","wikidata":"https://www.wikidata.org/wiki/Q3307742","display_name":"Fitness landscape","level":3,"score":0.3862999975681305},{"id":"https://openalex.org/C97292510","wikidata":"https://www.wikidata.org/wiki/Q2304620","display_name":"Bistability","level":2,"score":0.37290000915527344},{"id":"https://openalex.org/C75268714","wikidata":"https://www.wikidata.org/wiki/Q43478","display_name":"Natural selection","level":3,"score":0.36090001463890076},{"id":"https://openalex.org/C176147130","wikidata":"https://www.wikidata.org/wiki/Q909622","display_name":"Evolvability","level":2,"score":0.34790000319480896},{"id":"https://openalex.org/C33009525","wikidata":"https://www.wikidata.org/wiki/Q208841","display_name":"Coevolution","level":2,"score":0.3418000042438507},{"id":"https://openalex.org/C514575182","wikidata":"https://www.wikidata.org/wiki/Q228395","display_name":"Mating","level":2,"score":0.3215999901294708},{"id":"https://openalex.org/C158709400","wikidata":"https://www.wikidata.org/wiki/Q3578586","display_name":"Spatial ecology","level":2,"score":0.3158999979496002},{"id":"https://openalex.org/C19273510","wikidata":"https://www.wikidata.org/wiki/Q263847","display_name":"Artificial life","level":2,"score":0.3100999891757965},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.3059999942779541},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.3037000000476837},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.302700012922287},{"id":"https://openalex.org/C127491075","wikidata":"https://www.wikidata.org/wiki/Q7617825","display_name":"Stochastic modelling","level":2,"score":0.30000001192092896},{"id":"https://openalex.org/C22614528","wikidata":"https://www.wikidata.org/wiki/Q721322","display_name":"Survival of the fittest","level":2,"score":0.28529998660087585},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C169337768","wikidata":"https://www.wikidata.org/wiki/Q2446723","display_name":"Swarm robotics","level":3,"score":0.27869999408721924},{"id":"https://openalex.org/C177606310","wikidata":"https://www.wikidata.org/wiki/Q5674297","display_name":"Adaptability","level":2,"score":0.27730000019073486},{"id":"https://openalex.org/C41445625","wikidata":"https://www.wikidata.org/wiki/Q5418685","display_name":"Evolutionary acquisition of neural topologies","level":4,"score":0.26330000162124634},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.25380000472068787},{"id":"https://openalex.org/C52079815","wikidata":"https://www.wikidata.org/wiki/Q7229808","display_name":"Population model","level":3,"score":0.25110000371932983}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.26822","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.26822","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.26822","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.26822","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0,84],"present":[1],"a":[2,12,55,86,117],"Spatially":[3],"Embedded":[4],"Evolutionary":[5],"Algorithm":[6],"where":[7,120],"robot":[8],"individuals":[9],"exist":[10],"in":[11,41,59,90],"physically":[13],"simulated":[14],"2D":[15],"environment,":[16],"must":[17],"navigate":[18],"to":[19],"encounter":[20],"potential":[21],"mates,":[22],"and":[23,64,100,132],"compete":[24],"for":[25,37,144],"survival":[26],"under":[27],"various":[28],"spatially-aware":[29],"selection":[30,75,79,92,106,136],"pressures.":[31],"Using":[32],"HyperNEAT":[33],"evolved":[34],"neural":[35],"controllers":[36],"ARIEL":[38],"gecko-inspired":[39],"quadrupeds":[40],"MuJoCo,":[42],"we":[43],"investigate":[44],"how":[45],"spatial":[46,73,146],"structure":[47],"fundamentally":[48],"alters":[49],"evolutionary":[50],"dynamics.":[51,83],"Our":[52,103],"experiments":[53],"show":[54],"modest":[56],"4.9%":[57],"difference":[58],"peak":[60],"fitness":[61,114],"between":[62],"proximity-based":[63],"random":[65],"pairing":[66],"possibly":[67],"within":[68],"stochastic":[69,77],"variation":[70],"while":[71],"combining":[72],"parent":[74],"with":[76,94],"death":[78,105],"produces":[80],"unstable":[81],"population":[82],"discover":[85],"continuous":[87],"phase":[88],"transition":[89],"energy-based":[91],"experiments,":[93],"critical":[95],"zone":[96],"count":[97],"separating":[98],"extinction-dominated":[99],"explosion-dominated":[101],"regimes.":[102],"density-dependent":[104],"mechanism":[107],"achieves":[108],"97%":[109],"completion":[110],"rates":[111],"but":[112],"causes":[113],"decline,":[115],"revealing":[116],"fundamental":[118],"dilemma":[119],"decoupled":[121],"mechanisms":[122,128],"produce":[123],"bistable":[124],"dynamics,":[125],"positively":[126],"coupled":[127],"create":[129],"counter-selection":[130],"pressures,":[131],"only":[133],"deterministic":[134],"fitness-based":[135],"maintains":[137],"stability.":[138],"These":[139],"findings":[140],"provide":[141],"important":[142],"constraints":[143],"future":[145],"EA":[147],"design.":[148]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-05-01T00:00:00"}
