{"id":"https://openalex.org/W2802866087","doi":"https://doi.org/10.1109/iscas.2018.8351818","title":"Multi-layer Public Transport Network Analysis","display_name":"Multi-layer Public Transport Network Analysis","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2802866087","doi":"https://doi.org/10.1109/iscas.2018.8351818","mag":"2802866087"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2018.8351818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2018.8351818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/107206/1/Shanmukhappa_Multi-Layer_Public_Transport.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079705386","display_name":"Tanuja Shanmukhappa","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Tanuja Shanmukhappa","raw_affiliation_strings":["Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018293126","display_name":"Ivan Wang\u2010Hei Ho","orcid":"https://orcid.org/0000-0003-0043-2025"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ivan W. H. Ho","raw_affiliation_strings":["Hong Kong Polytechnic University, Kowloon, HK"],"affiliations":[{"raw_affiliation_string":"Hong Kong Polytechnic University, Kowloon, HK","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021923917","display_name":"Chi K. Tse","orcid":"https://orcid.org/0000-0002-0462-3999"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chi K. Tse","raw_affiliation_strings":["Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083475004","display_name":"Xingtang Wu","orcid":"https://orcid.org/0000-0002-3444-0026"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingtang Wu","raw_affiliation_strings":["Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046146732","display_name":"Hairong Dong","orcid":"https://orcid.org/0000-0002-7255-2950"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hairong Dong","raw_affiliation_strings":["Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079705386"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":1.3824,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.81180401,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10799","display_name":"Data Visualization and Analytics","score":0.9878000020980835,"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"}},{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9833999872207642,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7177554965019226},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5805822014808655},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5770221948623657},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.5425084829330444},{"id":"https://openalex.org/keywords/transport-layer","display_name":"Transport layer","score":0.4922308027744293},{"id":"https://openalex.org/keywords/public-transport","display_name":"Public transport","score":0.48827385902404785},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.46272411942481995},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.45780205726623535},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3309440612792969},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3194773197174072},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11335334181785583},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.08582165837287903},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.0788697600364685}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7177554965019226},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5805822014808655},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5770221948623657},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.5425084829330444},{"id":"https://openalex.org/C7345512","wikidata":"https://www.wikidata.org/wiki/Q209372","display_name":"Transport layer","level":3,"score":0.4922308027744293},{"id":"https://openalex.org/C539828613","wikidata":"https://www.wikidata.org/wiki/Q178512","display_name":"Public transport","level":2,"score":0.48827385902404785},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.46272411942481995},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.45780205726623535},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3309440612792969},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3194773197174072},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11335334181785583},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.08582165837287903},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0788697600364685},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2018.8351818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2018.8351818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/107206","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/107206","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/107206/1/Shanmukhappa_Multi-Layer_Public_Transport.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/107206","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/107206","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/107206/1/Shanmukhappa_Multi-Layer_Public_Transport.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7300000190734863}],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2810876607","display_name":null,"funder_award_id":"61401384","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4020255992","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5760752404","display_name":null,"funder_award_id":"Projects","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6809183074","display_name":null,"funder_award_id":"Project No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2802866087.pdf"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W2012549825","https://openalex.org/W2159797329","https://openalex.org/W3037826211","https://openalex.org/W3105727584","https://openalex.org/W6903828439"],"related_works":["https://openalex.org/W3001427781","https://openalex.org/W1853064034","https://openalex.org/W631206551","https://openalex.org/W4385671577","https://openalex.org/W787962043","https://openalex.org/W3122289026","https://openalex.org/W2741847199","https://openalex.org/W2291600540","https://openalex.org/W2998915636","https://openalex.org/W1589991007"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,26],"novel":[6],"method":[7,60],"called":[8],"supernode":[9,35],"graph":[10,36],"structure":[11,19],"representation":[12],"to":[13,66,87,92],"model":[14],"the":[15,21,34,38,42,68,79],"public":[16],"transport":[17,40,44,70],"network":[18,45,57,80],"of":[20,28,61,74,100],"London":[22],"city.":[23],"Supernode":[24],"is":[25,64,81,104],"set":[27,73],"geographically":[29],"closely":[30],"associated":[31],"nodes.":[32],"Using":[33],"structure,":[37],"bus":[39],"and":[41,95],"metro":[43],"structures":[46],"are":[47],"analyzed":[48],"by":[49,83,107],"treating":[50],"them":[51,109],"as":[52,110],"independent":[53],"mono-layer":[54,94],"or":[55,114],"multi-layer":[56,96],"structures.":[58],"A":[59,72],"spatial":[62],"amalgamation":[63],"proposed":[65],"integrate":[67],"two":[69],"layers.":[71],"most":[75],"influential":[76,102],"nodes":[77,103],"in":[78],"identified":[82],"assigning":[84],"node":[85,89],"weight":[86],"each":[88],"with":[90],"respect":[91],"both":[93],"analysis.":[97],"The":[98],"behavior":[99],"these":[101],"better":[105],"characterized":[106],"categorizing":[108],"either":[111],"emitter,":[112],"absorber":[113],"neutral":[115],"zones.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}