{"id":"https://openalex.org/W7159673227","doi":"https://doi.org/10.32614/cran.package.apca","title":"apca: Advanced Principal Component Analysis","display_name":"apca: Advanced Principal Component Analysis","publication_year":2026,"publication_date":"2026-04-28","ids":{"openalex":"https://openalex.org/W7159673227","doi":"https://doi.org/10.32614/cran.package.apca"},"language":"en","primary_location":{"id":"doi:10.32614/cran.package.apca","doi":"https://doi.org/10.32614/cran.package.apca","is_oa":true,"landing_page_url":"https://doi.org/10.32614/cran.package.apca","pdf_url":"https://cran.r-project.org/web/packages/apca/apca.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CRAN: Contributed Packages","raw_type":"dataset"},"volume":null,"type":"dataset","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://cran.r-project.org/web/packages/apca/apca.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081402024","display_name":"Angga Dwi Mulyanto","orcid":"https://orcid.org/0000-0002-7068-5784","observed_orcids":["https://orcid.org/0000-0002-7068-5784"]},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Institut Teknologi Sepuluh Nopember","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]},{"id":"https://openalex.org/I3020190299","display_name":"Universitas Islam Negeri Maulana Malik Ibrahim","ror":"https://ror.org/03a8hhw69","country_code":"ID","type":"education","lineage":["https://openalex.org/I3020190299"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Angga Dwi Mulyanto","raw_affiliation_strings":["cre] ( Institut Teknologi Sepuluh Nopember , Universitas Islam Negeri Maulana Malik Ibrahim Malang) , Bambang Widjanarko Otok [aut ] ("],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"cre] ( Institut Teknologi Sepuluh Nopember , Universitas Islam Negeri Maulana Malik Ibrahim Malang) , Bambang Widjanarko Otok [aut ] (","institution_ids":["https://openalex.org/I166843116","https://openalex.org/I3020190299"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058792024","display_name":"Bambang Widjanarko Otok","orcid":"https://orcid.org/0000-0002-3150-2690","observed_orcids":["https://orcid.org/0000-0002-3150-2690"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bambang Widjanarko Otok","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5006845773","display_name":"Jerry Dwi Trijoyo Purnomo","orcid":"https://orcid.org/0000-0001-5150-5066","observed_orcids":["https://orcid.org/0000-0001-5150-5066"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jerry Dwi Trijoyo Purnomo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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/T13141","display_name":"Statistical Methods and Applications","score":0.8467000126838684,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13141","display_name":"Statistical Methods and Applications","score":0.8467000126838684,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13398","display_name":"Data Analysis with R","score":0.11720000207424164,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.012400000356137753,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"principal component analysis","score":0.9990000128746033},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"dimensionality reduction","score":0.9929999709129333},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"singular value decomposition","score":0.9940000176429749},{"id":"https://openalex.org/keywords/power-iteration","display_name":"power iteration","score":0.9539999961853027},{"id":"https://openalex.org/keywords/qr-algorithm","display_name":"QR algorithm","score":0.9959999918937683},{"id":"https://openalex.org/keywords/r-package","display_name":"R package","score":0.7829999923706055}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7773000001907349},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.7153000235557556},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6269000172615051},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.6055999994277954},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5335999727249146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5101000070571899},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4693000018596649},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4442000091075897},{"id":"https://openalex.org/C136272165","wikidata":"https://www.wikidata.org/wiki/Q4048889","display_name":"Singular spectrum analysis","level":3,"score":0.4284999966621399},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4020000100135803},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.37610000371932983},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.3598000109195709},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3555000126361847},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35120001435279846},{"id":"https://openalex.org/C2777749129","wikidata":"https://www.wikidata.org/wiki/Q17148469","display_name":"Robust principal component analysis","level":3,"score":0.3224000036716461},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.31859999895095825},{"id":"https://openalex.org/C2780692498","wikidata":"https://www.wikidata.org/wiki/Q16950721","display_name":"Component analysis","level":2,"score":0.30880001187324524},{"id":"https://openalex.org/C144559511","wikidata":"https://www.wikidata.org/wiki/Q2986279","display_name":"Principal (computer security)","level":2,"score":0.3082999885082245},{"id":"https://openalex.org/C109282560","wikidata":"https://www.wikidata.org/wiki/Q4166054","display_name":"Singular value","level":3,"score":0.30489999055862427},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.2946000099182129},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.27619999647140503},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.26989999413490295},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.26930001378059387},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.2529999911785126},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2508000135421753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.32614/cran.package.apca","doi":"https://doi.org/10.32614/cran.package.apca","is_oa":true,"landing_page_url":"https://doi.org/10.32614/cran.package.apca","pdf_url":"https://cran.r-project.org/web/packages/apca/apca.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CRAN: Contributed Packages","raw_type":"dataset"}],"best_oa_location":{"id":"doi:10.32614/cran.package.apca","doi":"https://doi.org/10.32614/cran.package.apca","is_oa":true,"landing_page_url":"https://doi.org/10.32614/cran.package.apca","pdf_url":"https://cran.r-project.org/web/packages/apca/apca.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"CRAN: Contributed Packages","raw_type":"dataset"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7159673227.pdf","grobid_xml":"https://content.openalex.org/works/W7159673227.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W101236918","https://openalex.org/W1995854415","https://openalex.org/W2004026774","https://openalex.org/W2024165284","https://openalex.org/W2071128523","https://openalex.org/W2125027820","https://openalex.org/W2131329059","https://openalex.org/W2793337497","https://openalex.org/W4210758999"],"related_works":["https://openalex.org/W4399573794","https://openalex.org/W7100837022","https://openalex.org/W4416315290","https://openalex.org/W2592267898","https://openalex.org/W7097689758","https://openalex.org/W2725423232","https://openalex.org/W4233300821","https://openalex.org/W3102523125","https://openalex.org/W4205371502","https://openalex.org/W3176213277"],"abstract_inverted_index":{"Provides":[0],"nine":[1],"computational":[2],"algorithms":[3],"for":[4],"dimensionality":[5],"reduction":[6],"via":[7],"Principal":[8],"Component":[9],"Analysis":[10],"(PCA),":[11],"built":[12],"using":[13],"an":[14],"object-oriented":[15],"(S3)":[16],"architecture.The":[17],"package":[18],"includes":[19],"classical":[20],"and":[21,31],"modern":[22],"methods:":[23],"Singular":[24],"Value":[25],"Decomposition":[26],"(SVD)":[27],"based":[28,36,42],"on":[29,37,43],"Eckart":[30],"Young":[32],"(1936)":[33],"<doi:10.1007/BF02288367>,Power":[34],"Iteration":[35],"Hotelling":[38],"(1933)":[39],"<doi:10.1037/h0071325>,QR":[40],"Algorithm":[41],"Francis":[44],"(1961)":[45],"<doi:10.":[46]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-05-02T00:00:00"}
