{"id":"https://openalex.org/W3100127476","doi":"https://doi.org/10.1007/978-3-030-63820-7_2","title":"A Simple and Novel Method to Predict the Hospital Energy Use Based on Machine Learning: A Case Study in Norway","display_name":"A Simple and Novel Method to Predict the Hospital Energy Use Based on Machine Learning: A Case Study in Norway","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3100127476","doi":"https://doi.org/10.1007/978-3-030-63820-7_2","mag":"3100127476"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-63820-7_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-63820-7_2","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Computer and Information Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11250/2726556","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022795737","display_name":"Kai Xue","orcid":"https://orcid.org/0000-0002-5289-5817"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]},{"id":"https://openalex.org/I4210128167","display_name":"National Science and Technology Council","ror":"https://ror.org/02kv4zf79","country_code":"TW","type":"government","lineage":["https://openalex.org/I4210128167"]}],"countries":["CN","NO","TW"],"is_corresponding":false,"raw_author_name":"Kai Xue","raw_affiliation_strings":["National Centre for International Research of Low-Carbon and Green Buildings, Ministry of Science and Technology, Chongqing University, Chongqing, 400045, China","Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","School of Civil Engineering, Chongqing University, Chongqing, 400045, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Centre for International Research of Low-Carbon and Green Buildings, Ministry of Science and Technology, Chongqing University, Chongqing, 400045, China","institution_ids":["https://openalex.org/I4210128167"]},{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]},{"raw_affiliation_string":"School of Civil Engineering, Chongqing University, Chongqing, 400045, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048160959","display_name":"Yiyu Ding","orcid":"https://orcid.org/0000-0001-7944-5149"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Yiyu Ding","raw_affiliation_strings":["Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080414124","display_name":"Zhirong Yang","orcid":"https://orcid.org/0000-0001-8412-5684"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]},{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI","NO"],"is_corresponding":false,"raw_author_name":"Zhirong Yang","raw_affiliation_strings":["Aalto University, 00076, Helsinki, Finland","Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, 00076, Helsinki, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053069302","display_name":"Nata\u0161a Nord","orcid":"https://orcid.org/0000-0003-1183-3561"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Natasa Nord","raw_affiliation_strings":["Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028233945","display_name":"Mael Roger Albert Barillec","orcid":null},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Mael Roger Albert Barillec","raw_affiliation_strings":["Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069872793","display_name":"Hans Martin Mathisen","orcid":"https://orcid.org/0000-0002-6723-224X"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Hans Martin Mathisen","raw_affiliation_strings":["Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100457491","display_name":"Meng Liu","orcid":"https://orcid.org/0000-0002-6356-8694"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I4210128167","display_name":"National Science and Technology Council","ror":"https://ror.org/02kv4zf79","country_code":"TW","type":"government","lineage":["https://openalex.org/I4210128167"]}],"countries":["CN","TW"],"is_corresponding":false,"raw_author_name":"Meng Liu","raw_affiliation_strings":["National Centre for International Research of Low-Carbon and Green Buildings, Ministry of Science and Technology, Chongqing University, Chongqing, 400045, China","School of Civil Engineering, Chongqing University, Chongqing, 400045, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Centre for International Research of Low-Carbon and Green Buildings, Ministry of Science and Technology, Chongqing University, Chongqing, 400045, China","institution_ids":["https://openalex.org/I4210128167"]},{"raw_affiliation_string":"School of Civil Engineering, Chongqing University, Chongqing, 400045, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030443926","display_name":"Tor Emil Giske","orcid":null},"institutions":[{"id":"https://openalex.org/I4210104358","display_name":"St Olav's University Hospital","ror":"https://ror.org/01a4hbq44","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I4210104358"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Tor Emil Giske","raw_affiliation_strings":["Operating Room of the Future at St. Olavs Hospital, St. Olavs Hospital, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Operating Room of the Future at St. Olavs Hospital, St. Olavs Hospital, Trondheim, Norway","institution_ids":["https://openalex.org/I4210104358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112861216","display_name":"Liv Inger Stenstad","orcid":null},"institutions":[{"id":"https://openalex.org/I4210104358","display_name":"St Olav's University Hospital","ror":"https://ror.org/01a4hbq44","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I4210104358"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Liv Inger Stenstad","raw_affiliation_strings":["Operating Room of the Future at St. Olavs Hospital, St. Olavs Hospital, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Operating Room of the Future at St. Olavs Hospital, St. Olavs Hospital, Trondheim, Norway","institution_ids":["https://openalex.org/I4210104358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043423587","display_name":"Guangyu Cao","orcid":"https://orcid.org/0000-0002-5258-6459"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Guangyu Cao","raw_affiliation_strings":["Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), 7041, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"11","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11052","display_name":"Energy Load and Power Forecasting","score":0.9876000285148621,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11954","display_name":"Energy Efficiency and Management","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/adaboost","display_name":"AdaBoost","score":0.7077291011810303},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6677983403205872},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5844928622245789},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5629244446754456},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.542288601398468},{"id":"https://openalex.org/keywords/electricity","display_name":"Electricity","score":0.5344473719596863},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.5289174318313599},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5149646401405334},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.49085313081741333},{"id":"https://openalex.org/keywords/data-pre-processing","display_name":"Data pre-processing","score":0.4804498851299286},{"id":"https://openalex.org/keywords/consumption","display_name":"Consumption (sociology)","score":0.4478788673877716},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.4185887575149536},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3234184980392456},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17544150352478027},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1676982343196869},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.12887120246887207},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11117064952850342}],"concepts":[{"id":"https://openalex.org/C141404830","wikidata":"https://www.wikidata.org/wiki/Q2823869","display_name":"AdaBoost","level":3,"score":0.7077291011810303},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6677983403205872},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5844928622245789},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5629244446754456},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.542288601398468},{"id":"https://openalex.org/C206658404","wikidata":"https://www.wikidata.org/wiki/Q12725","display_name":"Electricity","level":2,"score":0.5344473719596863},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.5289174318313599},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5149646401405334},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.49085313081741333},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.4804498851299286},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.4478788673877716},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.4185887575149536},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3234184980392456},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17544150352478027},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1676982343196869},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.12887120246887207},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11117064952850342},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-030-63820-7_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-63820-7_2","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Computer and Information Science","raw_type":"book-chapter"},{"id":"pmh:oai:ntnuopen.ntnu.no:11250/2726556","is_oa":true,"landing_page_url":"https://hdl.handle.net/11250/2726556","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"11-22","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ntnuopen.ntnu.no:11250/2726556","is_oa":true,"landing_page_url":"https://hdl.handle.net/11250/2726556","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"11-22","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.75,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1023118562","https://openalex.org/W1558918611","https://openalex.org/W1948482989","https://openalex.org/W1964984358","https://openalex.org/W1967379861","https://openalex.org/W1977686954","https://openalex.org/W1981290270","https://openalex.org/W2029181077","https://openalex.org/W2060832932","https://openalex.org/W2080332585","https://openalex.org/W2137831757","https://openalex.org/W2487948615","https://openalex.org/W2804130173","https://openalex.org/W2889292057","https://openalex.org/W2898712297","https://openalex.org/W2911964244","https://openalex.org/W2922060155","https://openalex.org/W2943204577","https://openalex.org/W2965543987","https://openalex.org/W2967385240","https://openalex.org/W3010838291","https://openalex.org/W3029097710"],"related_works":["https://openalex.org/W3011239835","https://openalex.org/W4312534362","https://openalex.org/W4386970009","https://openalex.org/W2989490741","https://openalex.org/W3213126983","https://openalex.org/W3185760728","https://openalex.org/W2915047625","https://openalex.org/W138569904","https://openalex.org/W4366990902","https://openalex.org/W2367545121"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}