{"id":"https://openalex.org/W2977893053","doi":"https://doi.org/10.1109/actea.2019.8851106","title":"Accurate Prediction of Gas Compressibility Factor using Kernel Ridge Regression","display_name":"Accurate Prediction of Gas Compressibility Factor using Kernel Ridge Regression","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2977893053","doi":"https://doi.org/10.1109/actea.2019.8851106","mag":"2977893053"},"language":"en","primary_location":{"id":"doi:10.1109/actea.2019.8851106","is_oa":false,"landing_page_url":"https://doi.org/10.1109/actea.2019.8851106","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Fourth International Conference on Advances in Computational Tools for Engineering Applications (ACTEA)","raw_type":"proceedings-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/A5082558192","display_name":"Maher Maalouf","orcid":"https://orcid.org/0000-0003-0516-6870"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":true,"raw_author_name":"Maher Maalouf","raw_affiliation_strings":["Khalifa University, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112189612","display_name":"Naji Khoury","orcid":null},"institutions":[{"id":"https://openalex.org/I60770847","display_name":"Notre Dame University \u2013 Louaize","ror":"https://ror.org/030br0314","country_code":"LB","type":"education","lineage":["https://openalex.org/I60770847"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Naji Khoury","raw_affiliation_strings":["Notre Dame University - Louaize, Beirut, Lebanon"],"affiliations":[{"raw_affiliation_string":"Notre Dame University - Louaize, Beirut, Lebanon","institution_ids":["https://openalex.org/I60770847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067425197","display_name":"Dirar Homouz","orcid":"https://orcid.org/0000-0002-8859-0265"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Dirar Homouz","raw_affiliation_strings":["Khalifa University, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008059915","display_name":"Kyriaki Polychronopoulou","orcid":"https://orcid.org/0000-0002-0723-9941"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Kyriaki Polychronopoulou","raw_affiliation_strings":["Khalifa University, Abu Dhabi, UAE"],"affiliations":[{"raw_affiliation_string":"Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5082558192"],"corresponding_institution_ids":["https://openalex.org/I176601375"],"apc_list":null,"apc_paid":null,"fwci":0.4989,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.65958008,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11630","display_name":"Petroleum Processing and Analysis","score":0.9771999716758728,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ridge","display_name":"Ridge","score":0.7349509000778198},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.7229158878326416},{"id":"https://openalex.org/keywords/compressibility-factor","display_name":"Compressibility factor","score":0.682733416557312},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6752272844314575},{"id":"https://openalex.org/keywords/compressibility","display_name":"Compressibility","score":0.5747001767158508},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4983522891998291},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.4868685305118561},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4247642755508423},{"id":"https://openalex.org/keywords/natural-gas","display_name":"Natural gas","score":0.41081976890563965},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4085896909236908},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33163827657699585},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2945065498352051},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2595086693763733},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22905674576759338},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.186579167842865},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.06860777735710144},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.06645071506500244}],"concepts":[{"id":"https://openalex.org/C32277403","wikidata":"https://www.wikidata.org/wiki/Q740445","display_name":"Ridge","level":2,"score":0.7349509000778198},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.7229158878326416},{"id":"https://openalex.org/C8244237","wikidata":"https://www.wikidata.org/wiki/Q736895","display_name":"Compressibility factor","level":3,"score":0.682733416557312},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6752272844314575},{"id":"https://openalex.org/C84655787","wikidata":"https://www.wikidata.org/wiki/Q8067817","display_name":"Compressibility","level":2,"score":0.5747001767158508},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4983522891998291},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.4868685305118561},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4247642755508423},{"id":"https://openalex.org/C59427239","wikidata":"https://www.wikidata.org/wiki/Q40858","display_name":"Natural gas","level":2,"score":0.41081976890563965},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4085896909236908},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33163827657699585},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2945065498352051},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2595086693763733},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22905674576759338},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.186579167842865},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.06860777735710144},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.06645071506500244},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/actea.2019.8851106","is_oa":false,"landing_page_url":"https://doi.org/10.1109/actea.2019.8851106","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Fourth International Conference on Advances in Computational Tools for Engineering Applications (ACTEA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W740415","https://openalex.org/W238180860","https://openalex.org/W567208278","https://openalex.org/W652666493","https://openalex.org/W1510073064","https://openalex.org/W1554663460","https://openalex.org/W1563088657","https://openalex.org/W1988110812","https://openalex.org/W1989975060","https://openalex.org/W1995945562","https://openalex.org/W2052798294","https://openalex.org/W2070507199","https://openalex.org/W2071460053","https://openalex.org/W2081082425","https://openalex.org/W2118464749","https://openalex.org/W2156909104","https://openalex.org/W3120421331","https://openalex.org/W4211155642","https://openalex.org/W4388297464"],"related_works":["https://openalex.org/W2390251251","https://openalex.org/W2351043016","https://openalex.org/W2070699108","https://openalex.org/W4210869195","https://openalex.org/W4390952496","https://openalex.org/W3207375150","https://openalex.org/W2164228163","https://openalex.org/W2311701816","https://openalex.org/W2384253932","https://openalex.org/W1966125595"],"abstract_inverted_index":{"The":[0,25,50],"natural":[1],"gas":[2],"compressibility":[3],"factor":[4],"(z)":[5],"is":[6,38,55,89],"one":[7],"of":[8,22,27,36,45,52,65],"the":[9,13,17,43,57,63,66,81,86],"critical":[10],"parameters":[11],"in":[12,42,62],"computations":[14],"used":[15],"for":[16,31],"upstream":[18],"and":[19,33],"downstream":[20],"zones":[21],"petroleum/chemical":[23],"industries.":[24],"process":[26],"obtaining":[28],"accurate":[29,92],"value":[30],"physical":[32],"thermodynamical":[34],"properties":[35],"hydrocarbons":[37],"getting":[39],"more":[40],"challenging":[41],"case":[44],"multicomponent":[46],"non":[47],"ideal":[48],"systems.":[49],"purpose":[51],"this":[53],"work":[54],"applying":[56],"kernel":[58,71],"ridge":[59,72],"regression":[60,73],"(KRR)":[61],"form":[64],"recently":[67],"developed":[68],"truncated":[69],"regularized":[70],"(TR-KRR)":[74],"algorithm":[75,88],"to":[76,80],"estimate":[77],"z-factor.":[78],"Compared":[79],"support":[82],"vector":[83],"machines":[84],"(SVM),":[85],"KRR":[87],"just":[90],"as":[91],"as,":[93],"but":[94],"faster":[95],"than":[96],"SVM.":[97]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}
