{"id":"https://openalex.org/W4413773538","doi":"https://doi.org/10.3390/e27090909","title":"Entropy Reduction Across Odor Fields","display_name":"Entropy Reduction Across Odor Fields","publication_year":2025,"publication_date":"2025-08-28","ids":{"openalex":"https://openalex.org/W4413773538","doi":"https://doi.org/10.3390/e27090909","pmid":"https://pubmed.ncbi.nlm.nih.gov/41008035"},"language":"en","primary_location":{"id":"doi:10.3390/e27090909","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e27090909","pdf_url":"https://www.mdpi.com/1099-4300/27/9/909/pdf?version=1756362448","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1099-4300/27/9/909/pdf?version=1756362448","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077227849","display_name":"Hugo Magalh\u00e3es","orcid":"https://orcid.org/0000-0002-0355-8662"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Hugo Magalh\u00e3es","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Institute of Systems and Robotics, University of Coimbra, 3030-290 Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Institute of Systems and Robotics, University of Coimbra, 3030-290 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040524564","display_name":"Lino Marques","orcid":"https://orcid.org/0000-0002-9396-986X"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Lino Marques","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Institute of Systems and Robotics, University of Coimbra, 3030-290 Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Institute of Systems and Robotics, University of Coimbra, 3030-290 Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5040524564"],"corresponding_institution_ids":["https://openalex.org/I76903346"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":1.5967,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.84447391,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"27","issue":"9","first_page":"909","last_page":"909"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12321","display_name":"Insect Pheromone Research and Control","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12321","display_name":"Insect Pheromone Research and Control","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10423","display_name":"Neurobiology and Insect Physiology Research","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10895","display_name":"Species Distribution and Climate Change","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/2302","display_name":"Ecological Modeling"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/odor","display_name":"Odor","score":0.8112961053848267},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.513249397277832},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.4504823684692383},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4347411096096039},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42629873752593994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4053657650947571},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34992074966430664},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2471972107887268},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1734081506729126},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.1582123339176178},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.0859605073928833},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06814327836036682}],"concepts":[{"id":"https://openalex.org/C2778916471","wikidata":"https://www.wikidata.org/wiki/Q485537","display_name":"Odor","level":2,"score":0.8112961053848267},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.513249397277832},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4504823684692383},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4347411096096039},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42629873752593994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4053657650947571},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34992074966430664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2471972107887268},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1734081506729126},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.1582123339176178},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0859605073928833},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06814327836036682}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/e27090909","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e27090909","pdf_url":"https://www.mdpi.com/1099-4300/27/9/909/pdf?version=1756362448","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},{"id":"pmid:41008035","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41008035","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:23bd4ce12c7e4fe686844d2d3a8780c4","is_oa":true,"landing_page_url":"https://doaj.org/article/23bd4ce12c7e4fe686844d2d3a8780c4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy, Vol 27, Iss 9, p 909 (2025)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:11276531","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12468182","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:12468182","is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12468182/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/e27090909","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e27090909","pdf_url":"https://www.mdpi.com/1099-4300/27/9/909/pdf?version=1756362448","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3284537356","display_name":null,"funder_award_id":"SFRH/B","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G5818630289","display_name":null,"funder_award_id":"SFRH/BD/","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G7049410507","display_name":null,"funder_award_id":"Portuguese Foundation for Science","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G724804869","display_name":null,"funder_award_id":"SFRH/","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G943999617","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413773538.pdf","grobid_xml":"https://content.openalex.org/works/W4413773538.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W750766922","https://openalex.org/W2007236156","https://openalex.org/W2046695302","https://openalex.org/W2066936273","https://openalex.org/W2116336144","https://openalex.org/W2134287462","https://openalex.org/W2333574198","https://openalex.org/W2605933905","https://openalex.org/W2749543902","https://openalex.org/W2890058332","https://openalex.org/W2945709852","https://openalex.org/W4226211339","https://openalex.org/W4240579249","https://openalex.org/W4246980828","https://openalex.org/W4282930875","https://openalex.org/W4309298584"],"related_works":["https://openalex.org/W2085677935","https://openalex.org/W2389617532","https://openalex.org/W2184842172","https://openalex.org/W2057749067","https://openalex.org/W3155832235","https://openalex.org/W2095641227","https://openalex.org/W4968207","https://openalex.org/W2043360411","https://openalex.org/W2533244814","https://openalex.org/W2180033908"],"abstract_inverted_index":{"Cognitive":[0],"Odor":[1],"Source":[2],"Localization":[3],"(OSL)":[4],"strategies":[5,9,205],"are":[6,16],"reliable":[7],"search":[8,78,118,204],"for":[10,74],"turbulent":[11],"environments,":[12],"where":[13],"chemical":[14],"cues":[15],"sparse":[17],"and":[18,33,126,158,162,174,185],"intermittent.":[19],"These":[20,198],"methods":[21],"estimate":[22],"a":[23],"probabilistic":[24],"belief":[25,172],"over":[26,134],"the":[27,35,116,129,135,156],"source":[28,157],"location":[29],"using":[30,98],"Bayesian":[31],"inference":[32],"guide":[34],"searching":[36,101,124],"movement":[37,93],"by":[38,81,108,170],"evaluating":[39],"expected":[40,49,164],"entropy":[41,65,113,165],"reduction":[42,166],"at":[43],"candidate":[44],"new":[45],"positions.":[46],"By":[47],"maximizing":[48],"information":[50,132],"gain,":[51],"agents":[52],"make":[53],"informed":[54],"decisions":[55],"rather":[56],"than":[57,121],"simply":[58],"reacting":[59],"to":[60,195],"sensor":[61,175],"readings.":[62],"However,":[63],"computing":[64],"reductions":[66,114],"is":[67,167,193],"computationally":[68],"expensive,":[69],"making":[70],"real-time":[71],"implementation":[72],"challenging":[73],"resource-constrained":[75],"platforms.":[76],"Interestingly,":[77],"trajectories":[79],"produced":[80],"cognitive":[82,208],"algorithms":[83,125],"often":[84,153],"resemble":[85],"those":[86],"of":[87,112,182,202],"small":[88],"insects,":[89],"suggesting":[90],"that":[91,106,142,150,163,188,206],"informative":[92],"patterns":[94,184],"might":[95],"be":[96],"replicated":[97],"simpler,":[99],"bio-inspired":[100],"strategies.":[102],"This":[103,177],"work":[104],"investigates":[105],"possibility":[107],"analysing":[109],"spatial":[110,183],"distribution":[111],"across":[115],"entire":[117],"area.":[119],"Rather":[120],"focusing":[122],"on":[123],"local":[127,196],"decisions,":[128],"analysis":[130,192],"maps":[131],"gain":[133],"full":[136],"environment,":[137],"identifying":[138],"consistent":[139],"high-gain":[140,186],"regions":[141,152,187],"may":[143],"serve":[144],"as":[145],"navigational":[146],"cues.":[147],"Results":[148],"show":[149],"these":[151],"emerge":[154],"near":[155],"along":[159],"plume":[160],"borders":[161],"strongly":[168],"influenced":[169],"prior":[171],"shape":[173],"observations.":[176],"global":[178],"perspective":[179],"enables":[180],"identification":[181],"remain":[189],"hidden":[190],"when":[191],"restricted":[194],"neighborhoods.":[197],"insights":[199],"enable":[200],"synthesis":[201],"hybrid":[203],"preserve":[207],"effectiveness":[209],"while":[210],"significantly":[211],"reducing":[212],"computational":[213],"cost.":[214]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
