{"id":"https://openalex.org/W4401431316","doi":"https://doi.org/10.1137/24n975931","title":"Research Spotlights","display_name":"Research Spotlights","publication_year":2024,"publication_date":"2024-05-01","ids":{"openalex":"https://openalex.org/W4401431316","doi":"https://doi.org/10.1137/24n975931"},"language":"en","primary_location":{"id":"doi:10.1137/24n975931","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1137/24n975931","pdf_url":null,"source":{"id":"https://openalex.org/S160107561","display_name":"SIAM Review","issn_l":"0036-1445","issn":["0036-1445","1095-7200"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Review","raw_type":"journal-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/A5106361379","display_name":"Stefan M. Wild","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Stefan M. Wild","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5106361379"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15873906,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"66","issue":"3","first_page":"479","last_page":"479"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9988999962806702,"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":0.9988999962806702,"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/T10896","display_name":"Homotopy and Cohomology in Algebraic Topology","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/mathematics","display_name":"Mathematics","score":0.3624699115753174}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3624699115753174}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/24n975931","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1137/24n975931","pdf_url":null,"source":{"id":"https://openalex.org/S160107561","display_name":"SIAM Review","issn_l":"0036-1445","issn":["0036-1445","1095-7200"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Review","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2600246793","https://openalex.org/W4238204885"],"abstract_inverted_index":{"Equitable":[0],"distribution":[1],"of":[2,15,43,55,91,142,176,219,234,336,353,371,401,415,439,499],"geographically":[3],"dispersed":[4],"resources":[5],"presents":[6],"a":[7,83,105,115,133,139,195,211,248,333,342,350,390,437],"significant":[8],"challenge,":[9],"particularly":[10],"in":[11,62,260,275,406,496],"defining":[12],"quantifiable":[13],"measures":[14],"equity.":[16],"How":[17],"can":[18,320,409,487],"we":[19],"optimally":[20],"allocate":[21],"polling":[22,111],"sites":[23,112],"or":[24,361],"hospitals":[25],"to":[26,45,59,110,149,160,162,209,227,242,246,263,273,295,323,368,424,432],"serve":[27,226],"their":[28,127,147],"constituencies?":[29],"This":[30],"issue's":[31],"first":[32],"Research":[33,279],"Spotlight,":[34,280],"\u201cPersistent":[35],"Homology":[36],"for":[37,120],"Resource":[38],"Coverage:":[39],"A":[40,430],"Case":[41],"Study":[42],"Access":[44],"Polling":[46],"Sites,\"":[47],"addresses":[48,291],"these":[49,92,447],"questions":[50,495],"by":[51,389,457],"demonstrating":[52],"the":[53,87,102,130,152,155,174,177,267,297,369,372,402,413,433,451,459,471,475,481,485,497],"application":[54],"topological":[56],"data":[57,422],"analysis":[58],"identify":[60],"holes":[61,93],"resource":[63],"accessibility":[64],"and":[65,76,89,113,123,145,186,222,251,270,293,307,317,349,375,444,467,502],"coverage.":[66],"Authors":[67,299],"Abigail":[68],"Hickok,":[69],"Benjamin":[70],"Jarman,":[71],"Michael":[72],"Johnson,":[73],"Jiajie":[74],"Luo,":[75],"Mason":[77],"A.":[78],"Porter":[79],"employ":[80,420],"persistent":[81],"homology,":[82],"technique":[84],"that":[85,118,198,225,446],"tracks":[86],"formation":[88],"disappearance":[90],"as":[94,166,168,181,345],"spatial":[95,249],"scales":[96],"vary.":[97],"To":[98],"make":[99],"matters":[100],"concrete,":[101],"authors":[103,131,397,482],"consider":[104],"case":[106,128],"study":[107],"on":[108,138,173,325],"access":[109],"use":[114,132,414],"non-Euclidean":[116],"distance":[117,144],"accounts":[119],"both":[121],"travel":[122,182],"waiting":[124,184],"times.":[125],"In":[126],"study,":[129],"weighted":[134],"Vietoris--Rips":[135],"filtration":[136,156],"based":[137],"symmetrized":[140],"form":[141,425],"this":[143,232,407],"limit":[146],"examination":[148],"instances":[150],"where":[151,239],"approximations":[153],"underlying":[154],"are":[157,171],"less":[158],"likely":[159],"lead":[161],"approximation-based":[163],"artifacts.":[164],"Details,":[165],"well":[167],"source":[169],"code,":[170],"provided":[172],"estimation":[175],"various":[178],"quantities,":[179],"such":[180],"time,":[183,185],"demographics":[187],"(e.g.,":[188],"age,":[189],"vehicle":[190],"access).":[191],"The":[192,213,396,453,490],"result":[193],"is":[194,356,376,386,436,455],"homology":[196],"class":[197,233],"\u201cdies\"":[199],"at":[200,359,463],"time":[201,351],"$t$":[202,206],"if":[203],"it":[204,385],"takes":[205],"total":[207],"minutes":[208],"cast":[210],"vote.":[212],"paper":[214,491],"concludes":[215,492],"with":[216,412,474,493],"an":[217,346],"exposition":[218],"potential":[220],"limitations":[221],"future":[223],"directions":[224],"encourage":[228],"additional":[229],"investigation":[230],"into":[231],"problems":[235,501],"(which":[236],"includes":[237],"settings":[238],"one":[240,360],"wants":[241],"deploy":[243],"different":[244],"sensors":[245],"cover":[247],"domain)":[250],"related":[252],"techniques.":[253],"What":[254],"secrets":[255],"lurk":[256],"within?":[257],"From":[258],"flaws":[259],"human-made":[261],"infrastructure":[262],"materials":[264],"deep":[265],"beneath":[266],"Earth's":[268],"land":[269],"ocean":[271],"surfaces":[272],"anomalies":[274],"patients,":[276],"our":[277],"next":[278],"\u201cWhen":[281],"Data":[282],"Driven":[283],"Reduced":[284],"Order":[285],"Modeling":[286],"Meets":[287],"Full":[288,364],"Waveform":[289],"Inversion,\"":[290],"math":[292],"methods":[294],"recover":[296],"unknown.":[298],"Liliana":[300],"Borcea,":[301],"Josselin":[302],"Garnier,":[303],"Alexander":[304],"V.":[305],"Mamonov,":[306],"J\u00f6rn":[308],"Zimmerling":[309],"show":[310,398],"how":[311,399,484],"tools":[312],"from":[313],"numerical":[314],"linear":[315],"algebra":[316],"reduced-order":[318,416,460,503],"modeling":[319],"be":[321,410,488],"brought":[322],"bear":[324],"inverse":[326,500],"wave":[327],"scattering":[328],"problems.":[329],"Their":[330],"setup":[331],"encapsulates":[332],"wide":[334],"variety":[335],"sensing":[337],"modalities,":[338],"wherein":[339],"receivers":[340],"emit":[341],"signal":[343],"(such":[344],"acoustic":[347],"wave)":[348],"series":[352],"wavefield":[354],"measurements":[355],"subsequently":[357],"captured":[358],"more":[362],"sources.":[363],"waveform":[365],"inversion":[366,408],"refers":[367],"recovery":[370],"unknown":[373],"\u201cwithin\"":[374],"typically":[377,404],"addressed":[378],"via":[379],"iterative,":[380],"nonlinear":[381],"equations/least-squares":[382],"solvers.":[383],"However,":[384],"often":[387],"plagued":[388],"notoriously":[391],"nonconvex,":[392],"ill-conditioned":[393],"optimization":[394],"landscape.":[395],"some":[400],"challenges":[403],"encountered":[405],"mitigated":[411],"models.":[417,504],"These":[418],"models":[419,443,449,461],"observed":[421],"snapshots":[423],"lower-dimensional,":[426],"computationally":[427],"attractive":[428],"approximations.":[429],"key":[431],"paper's":[434],"developments":[435],"unification":[438],"several":[440,479],"Galerkin":[441],"projection--based":[442],"ensuring":[445],"approximation":[448],"benefit":[450],"inversion.":[452],"latter":[454],"achieved":[456],"having":[458],"aimed":[462],"capturing":[464],"\u201cinternal":[465],"waves,\"":[466],"only":[468],"later":[469],"addressing":[470],"resulting":[472],"mismatch":[473],"measured":[476],"data.":[477],"Through":[478],"illustrations,":[480],"demonstrate":[483],"approach":[486],"deployed.":[489],"open":[494],"intersection":[498]},"counts_by_year":[],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2025-10-10T00:00:00"}
