{"id":"https://openalex.org/W2901489785","doi":"https://doi.org/10.1007/s00453-019-00665-7","title":"Why Did the Shape of Your Network Change? (On Detecting Network Anomalies via Non-local Curvatures)","display_name":"Why Did the Shape of Your Network Change? (On Detecting Network Anomalies via Non-local Curvatures)","publication_year":2020,"publication_date":"2020-01-22","ids":{"openalex":"https://openalex.org/W2901489785","doi":"https://doi.org/10.1007/s00453-019-00665-7","mag":"2901489785"},"language":"en","primary_location":{"id":"doi:10.1007/s00453-019-00665-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-019-00665-7","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1808.05676","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061957076","display_name":"Bhaskar DasGupta","orcid":"https://orcid.org/0000-0001-5614-5477"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bhaskar DasGupta","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Chicago, Chicago, IL, 60607, USA","University of Illinois at #TAB#Chicago"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Chicago, Chicago, IL, 60607, USA","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"University of Illinois at #TAB#Chicago","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037584457","display_name":"Mano Vikash Janardhanan","orcid":null},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mano Vikash Janardhanan","raw_affiliation_strings":["Department of Mathematics, University of Illinois at Chicago, Chicago, IL, 60607, USA","Department of Mathematics, University of Illinois at Chicago, Chicago, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Illinois at Chicago, Chicago, IL, 60607, USA","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"Department of Mathematics, University of Illinois at Chicago, Chicago, USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005238679","display_name":"Farzane Yahyanejad","orcid":null},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Farzane Yahyanejad","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Chicago, Chicago, IL, 60607, USA","[Department of Computer Science, University of Illinois at Chicago, Chicago, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Chicago, Chicago, IL, 60607, USA","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"[Department of Computer Science, University of Illinois at Chicago, Chicago, USA]","institution_ids":["https://openalex.org/I39422238"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5061957076"],"corresponding_institution_ids":["https://openalex.org/I39422238"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0133985,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"82","issue":"7","first_page":"1741","last_page":"1783"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12536","display_name":"Topological and Geometric Data Analysis","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/T12536","display_name":"Topological and Geometric Data Analysis","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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9908999800682068,"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/T10887","display_name":"Bioinformatics and Genomic Networks","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/geodesic","display_name":"Geodesic","score":0.7414766550064087},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.7251178026199341},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.6739785671234131},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5557693839073181},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5553330183029175},{"id":"https://openalex.org/keywords/network-science","display_name":"Network science","score":0.5275920033454895},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4771658480167389},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4229135513305664},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.4193706512451172},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3637082576751709},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32336947321891785},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.29959824681282043},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1460733413696289},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09584829211235046}],"concepts":[{"id":"https://openalex.org/C165818556","wikidata":"https://www.wikidata.org/wiki/Q213488","display_name":"Geodesic","level":2,"score":0.7414766550064087},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.7251178026199341},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.6739785671234131},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5557693839073181},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5553330183029175},{"id":"https://openalex.org/C137753397","wikidata":"https://www.wikidata.org/wiki/Q2434424","display_name":"Network science","level":3,"score":0.5275920033454895},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4771658480167389},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4229135513305664},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.4193706512451172},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3637082576751709},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32336947321891785},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.29959824681282043},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1460733413696289},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09584829211235046},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/s00453-019-00665-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-019-00665-7","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1808.05676","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1808.05676","pdf_url":"https://arxiv.org/pdf/1808.05676","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:2901489785","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1808.05676v3","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1808.05676","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1808.05676","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1808.05676","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1808.05676","pdf_url":"https://arxiv.org/pdf/1808.05676","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2073082970","display_name":null,"funder_award_id":"1160995","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"},{"id":"https://openalex.org/G6990017409","display_name":null,"funder_award_id":"1814931","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2901489785.pdf","grobid_xml":"https://content.openalex.org/works/W2901489785.grobid-xml"},"referenced_works_count":83,"referenced_works":["https://openalex.org/W129077257","https://openalex.org/W183656749","https://openalex.org/W636960739","https://openalex.org/W1481725661","https://openalex.org/W1573342637","https://openalex.org/W1587282847","https://openalex.org/W1593916827","https://openalex.org/W1875112053","https://openalex.org/W1965650021","https://openalex.org/W1973894217","https://openalex.org/W1980842804","https://openalex.org/W1985572324","https://openalex.org/W1989128792","https://openalex.org/W1989915587","https://openalex.org/W1990965810","https://openalex.org/W1995725694","https://openalex.org/W2009182597","https://openalex.org/W2010787744","https://openalex.org/W2011039300","https://openalex.org/W2026726507","https://openalex.org/W2028563099","https://openalex.org/W2033894891","https://openalex.org/W2037360998","https://openalex.org/W2038073775","https://openalex.org/W2038784978","https://openalex.org/W2042431901","https://openalex.org/W2044465429","https://openalex.org/W2045027193","https://openalex.org/W2045281324","https://openalex.org/W2045336066","https://openalex.org/W2053367939","https://openalex.org/W2056594786","https://openalex.org/W2060451358","https://openalex.org/W2061901927","https://openalex.org/W2082217691","https://openalex.org/W2083086638","https://openalex.org/W2085187101","https://openalex.org/W2085824238","https://openalex.org/W2087818742","https://openalex.org/W2089234025","https://openalex.org/W2096270777","https://openalex.org/W2098449770","https://openalex.org/W2101420429","https://openalex.org/W2112868720","https://openalex.org/W2115857747","https://openalex.org/W2120077398","https://openalex.org/W2120358419","https://openalex.org/W2123498553","https://openalex.org/W2124637492","https://openalex.org/W2126956247","https://openalex.org/W2132470538","https://openalex.org/W2134086356","https://openalex.org/W2135871131","https://openalex.org/W2137002821","https://openalex.org/W2137118456","https://openalex.org/W2137172591","https://openalex.org/W2138482845","https://openalex.org/W2141063223","https://openalex.org/W2141663929","https://openalex.org/W2142029338","https://openalex.org/W2143698439","https://openalex.org/W2149006054","https://openalex.org/W2163339323","https://openalex.org/W2167311767","https://openalex.org/W2172697690","https://openalex.org/W2292059414","https://openalex.org/W2296217093","https://openalex.org/W2344098152","https://openalex.org/W2394659355","https://openalex.org/W2484325476","https://openalex.org/W2513464002","https://openalex.org/W2513797962","https://openalex.org/W2515822248","https://openalex.org/W2611804663","https://openalex.org/W2780222030","https://openalex.org/W2914414140","https://openalex.org/W2919912262","https://openalex.org/W2984925782","https://openalex.org/W3163129388","https://openalex.org/W4229484577","https://openalex.org/W4230986070","https://openalex.org/W4235484205","https://openalex.org/W4238452917"],"related_works":["https://openalex.org/W3002369578","https://openalex.org/W2789679217","https://openalex.org/W2201993294","https://openalex.org/W1503373350","https://openalex.org/W3098008663","https://openalex.org/W2898009236","https://openalex.org/W2963036753","https://openalex.org/W3105252146","https://openalex.org/W2991510277","https://openalex.org/W3186576114","https://openalex.org/W3008736473","https://openalex.org/W2102616756","https://openalex.org/W2962965350","https://openalex.org/W3040893710","https://openalex.org/W3101738023","https://openalex.org/W2953379898","https://openalex.org/W2906996000","https://openalex.org/W1498002294","https://openalex.org/W23822168","https://openalex.org/W1967545017"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
