{"id":"https://openalex.org/W3008359548","doi":"https://doi.org/10.1080/03081079.2020.1730357","title":"Some invariant and inverse invariant characters of information systems under homomorphisms based on data compression","display_name":"Some invariant and inverse invariant characters of information systems under homomorphisms based on data compression","publication_year":2020,"publication_date":"2020-02-23","ids":{"openalex":"https://openalex.org/W3008359548","doi":"https://doi.org/10.1080/03081079.2020.1730357","mag":"3008359548"},"language":"en","primary_location":{"id":"doi:10.1080/03081079.2020.1730357","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03081079.2020.1730357","pdf_url":null,"source":{"id":"https://openalex.org/S145553572","display_name":"International Journal of General Systems","issn_l":"0308-1079","issn":["0308-1079","1026-7492","1563-5104"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of General Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087524740","display_name":"Guangji Yu","orcid":"https://orcid.org/0000-0003-3550-9176"},"institutions":[{"id":"https://openalex.org/I163732180","display_name":"Guangxi University of Finance and Economics","ror":"https://ror.org/02ayg6516","country_code":"CN","type":"education","lineage":["https://openalex.org/I163732180"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guangji Yu","raw_affiliation_strings":["Guangxi Key Laboratory of Cross-border E-commerce Intelligent Information Processing, Guangxi University of Finance and Economics, Nanning, Guangxi, People's Republic of China","School of Information and Statistics, Guangxi University of Finance and Economics, Nanning, Guangxi, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Guangxi Key Laboratory of Cross-border E-commerce Intelligent Information Processing, Guangxi University of Finance and Economics, Nanning, Guangxi, People's Republic of China","institution_ids":["https://openalex.org/I163732180"]},{"raw_affiliation_string":"School of Information and Statistics, Guangxi University of Finance and Economics, Nanning, Guangxi, People's Republic of China","institution_ids":["https://openalex.org/I163732180"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5087524740"],"corresponding_institution_ids":["https://openalex.org/I163732180"],"apc_list":null,"apc_paid":null,"fwci":0.2814,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59608045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"49","issue":"3","first_page":"302","last_page":"333"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T13062","display_name":"Cognitive Computing and Networks","score":0.9611999988555908,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9168000221252441,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/homomorphism","display_name":"Homomorphism","score":0.8376777172088623},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.5680325627326965},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.5436645150184631},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5338415503501892},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.5238980054855347},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.46140044927597046},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4292513132095337},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3813815712928772},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35971176624298096},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.2761654257774353},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08467820286750793}],"concepts":[{"id":"https://openalex.org/C4042151","wikidata":"https://www.wikidata.org/wiki/Q215111","display_name":"Homomorphism","level":2,"score":0.8376777172088623},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.5680325627326965},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.5436645150184631},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5338415503501892},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.5238980054855347},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.46140044927597046},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4292513132095337},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3813815712928772},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35971176624298096},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.2761654257774353},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08467820286750793},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/03081079.2020.1730357","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03081079.2020.1730357","pdf_url":null,"source":{"id":"https://openalex.org/S145553572","display_name":"International Journal of General Systems","issn_l":"0308-1079","issn":["0308-1079","1026-7492","1563-5104"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of General Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W339056706","https://openalex.org/W1547966682","https://openalex.org/W2000158142","https://openalex.org/W2000807790","https://openalex.org/W2004358044","https://openalex.org/W2006675793","https://openalex.org/W2010491975","https://openalex.org/W2041905826","https://openalex.org/W2041926928","https://openalex.org/W2060457781","https://openalex.org/W2071765874","https://openalex.org/W2094012026","https://openalex.org/W2097498222","https://openalex.org/W2115503262","https://openalex.org/W2295528854","https://openalex.org/W2296053858","https://openalex.org/W2332237006","https://openalex.org/W2550850267","https://openalex.org/W2905556997","https://openalex.org/W4232953319","https://openalex.org/W4255833381","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4308159138","https://openalex.org/W1979798674","https://openalex.org/W3169947911","https://openalex.org/W4327811209","https://openalex.org/W3037616202","https://openalex.org/W2963079901","https://openalex.org/W390508480","https://openalex.org/W2375240985","https://openalex.org/W2087709123","https://openalex.org/W3214451060"],"abstract_inverted_index":{"Homomorphisms":[0],"between":[1,12,82,123],"information":[2,13,24,32,63,75,90,95,98,124,128,153,165,169,172],"systems":[3,14,64,99],"as":[4],"a":[5,21,29],"kind":[6],"of":[7,36,43,62,73,87,146,151],"tools":[8],"to":[9,54,162],"study":[10],"communication":[11],"are":[15,48,92,100,130,155,174],"based":[16,67,138,182],"on":[17,68,139,183],"data":[18,46,69,140,149,184],"compression,":[19,141],"i.e.":[20],"complex":[22],"massive":[23],"system":[25,33,76,91,129,154],"is":[26,52,77,105,160],"compressed":[27],"into":[28],"relatively":[30],"small-scale":[31],"by":[34],"means":[35],"homomorphisms":[37,66,137,181],"under":[38,65,136,180],"the":[39,44,88,147],"premise":[40],"that":[41,107,164],"some":[42,56,119,145],"same":[45,89,148],"structures":[47,96,125,150],"maintained.":[49],"This":[50],"paper":[51],"devoted":[53],"obtaining":[55],"invariant":[57,60,132,135,176,179],"and":[58,84,121,133,171],"inverse":[59,134,178],"characters":[61],"compression.":[70,185],"Saturation":[71],"reductions":[72,83,86],"an":[74,127,152,158],"first":[78],"proposed.":[79],"Then,":[80],"relationships":[81],"saturation":[85,117],"given.":[93],"Next,":[94],"in":[97,126,142],"further":[101],"investigated.":[102],"Finally,":[103],"it":[104],"proved":[106],"coordinate":[108,115],"sets,":[109,116],"necessary":[110,112],"attributes,":[111],"s-attributes,":[113],"saturated":[114],"reductions,":[118],"dependence":[120],"independence":[122],"both":[131],"other":[143],"words,":[144],"obtained.":[156],"Moreover,":[157],"example":[159],"used":[161],"illustrate":[163],"granulation,":[166],"rough":[167],"entropy,":[168],"entropy":[170],"amount":[173],"neither":[175],"nor":[177]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}