{"id":"https://openalex.org/W2123808289","doi":"https://doi.org/10.1109/tsp.2011.2113179","title":"Semiparametric Curve Alignment and Shift Density Estimation for Biological Data","display_name":"Semiparametric Curve Alignment and Shift Density Estimation for Biological Data","publication_year":2011,"publication_date":"2011-02-11","ids":{"openalex":"https://openalex.org/W2123808289","doi":"https://doi.org/10.1109/tsp.2011.2113179","mag":"2123808289"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2011.2113179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2011.2113179","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/0807.1271","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Thomas Trigano","orcid":null},"institutions":[{"id":"https://openalex.org/I3129975082","display_name":"Sami Shamoon College of Engineering","ror":"https://ror.org/011aa4g29","country_code":"IL","type":"education","lineage":["https://openalex.org/I3129975082"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Thomas Trigano","raw_affiliation_strings":["Department of Electrical Engineering, Shamoon College of Engineering, Ashdod, Israel","Dept. of Electr. Eng., Shamoon Coll. of Eng., Ashdod, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shamoon College of Engineering, Ashdod, Israel","institution_ids":["https://openalex.org/I3129975082"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Shamoon Coll. of Eng., Ashdod, Israel","institution_ids":["https://openalex.org/I3129975082"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036995549","display_name":"U. Isserles","orcid":null},"institutions":[{"id":"https://openalex.org/I197251160","display_name":"Hebrew University of Jerusalem","ror":"https://ror.org/03qxff017","country_code":"IL","type":"education","lineage":["https://openalex.org/I197251160"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Uri Isserles","raw_affiliation_strings":["Department of Statistics, Hebrew University of Jerusalem, Jerusalem, Israel","Dept. of Stat., Hebrew Univ. of Jerusalem, Jerusalem, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Statistics, Hebrew University of Jerusalem, Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]},{"raw_affiliation_string":"Dept. of Stat., Hebrew Univ. of Jerusalem, Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078337882","display_name":"Ya\u2019acov Ritov","orcid":"https://orcid.org/0000-0002-6046-8479"},"institutions":[{"id":"https://openalex.org/I197251160","display_name":"Hebrew University of Jerusalem","ror":"https://ror.org/03qxff017","country_code":"IL","type":"education","lineage":["https://openalex.org/I197251160"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Ya'acov Ritov","raw_affiliation_strings":["Department of Statistics, Hebrew University of Jerusalem, Jerusalem, Israel","Dept. of Stat., Hebrew Univ. of Jerusalem, Jerusalem, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Statistics, Hebrew University of Jerusalem, Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]},{"raw_affiliation_string":"Dept. of Stat., Hebrew Univ. of Jerusalem, Jerusalem, Israel","institution_ids":["https://openalex.org/I197251160"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3129975082"],"apc_list":null,"apc_paid":null,"fwci":8.5382,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.97486001,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"59","issue":"5","first_page":"1970","last_page":"1984"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11236","display_name":"Control Systems and Identification","score":0.9933000206947327,"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/T11236","display_name":"Control Systems and Identification","score":0.9933000206947327,"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/T10136","display_name":"Statistical Methods and Inference","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9871000051498413,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.8755583763122559},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5719736814498901},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5492159128189087},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5116520524024963},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.4799942672252655},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4486187696456909},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.440059632062912},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.43297910690307617},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.415299654006958},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.41252416372299194},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36458489298820496},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3589429259300232},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3388296365737915},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22615748643875122},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.1300656497478485},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11282023787498474}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8755583763122559},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5719736814498901},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5492159128189087},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5116520524024963},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.4799942672252655},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4486187696456909},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.440059632062912},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.43297910690307617},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.415299654006958},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.41252416372299194},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36458489298820496},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3589429259300232},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3388296365737915},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22615748643875122},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.1300656497478485},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11282023787498474},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2011.2113179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2011.2113179","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:0807.1271","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0807.1271","pdf_url":"https://arxiv.org/pdf/0807.1271","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"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:0807.1271","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0807.1271","pdf_url":"https://arxiv.org/pdf/0807.1271","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":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W77473095","https://openalex.org/W620038288","https://openalex.org/W625600254","https://openalex.org/W1500420571","https://openalex.org/W1523283424","https://openalex.org/W1583788335","https://openalex.org/W1599876861","https://openalex.org/W1963509555","https://openalex.org/W1965697623","https://openalex.org/W1987450610","https://openalex.org/W1987530867","https://openalex.org/W1995640533","https://openalex.org/W1997750495","https://openalex.org/W2006689339","https://openalex.org/W2006893782","https://openalex.org/W2029870468","https://openalex.org/W2039916829","https://openalex.org/W2047922146","https://openalex.org/W2064796257","https://openalex.org/W2082796236","https://openalex.org/W2102284541","https://openalex.org/W2108447811","https://openalex.org/W2108852931","https://openalex.org/W2110626713","https://openalex.org/W2115502911","https://openalex.org/W2117253607","https://openalex.org/W2129905273","https://openalex.org/W2152280136","https://openalex.org/W2153675946","https://openalex.org/W2159633119","https://openalex.org/W2162273778","https://openalex.org/W2166632265","https://openalex.org/W2207426487","https://openalex.org/W2338401933","https://openalex.org/W2796930163","https://openalex.org/W3021971632","https://openalex.org/W3099743038","https://openalex.org/W3106303645","https://openalex.org/W3137136951","https://openalex.org/W3151807555","https://openalex.org/W4237600709","https://openalex.org/W4239442335","https://openalex.org/W4240093485","https://openalex.org/W4248721357","https://openalex.org/W4298674970","https://openalex.org/W6629930314","https://openalex.org/W6676361038"],"related_works":["https://openalex.org/W4287880334","https://openalex.org/W4366700029","https://openalex.org/W4285230481","https://openalex.org/W4385769873","https://openalex.org/W2015759683","https://openalex.org/W4281634296","https://openalex.org/W4319161863","https://openalex.org/W2371687270","https://openalex.org/W1952484348","https://openalex.org/W2151952539"],"abstract_inverted_index":{"We":[0,78,124],"observe":[1],"a":[2,17,62,69,84,106,120],"large":[3],"number":[4],"of":[5,8,51,54,71,76,151,173],"signals,":[6],"all":[7],"them":[9],"with":[10,16,61],"identical,":[11],"although":[12],"unknown,":[13],"shape,":[14],"but":[15],"different":[18],"random":[19],"shift.":[20],"The":[21,141,155],"objective":[22,35],"is":[23,75,102,143,178],"to":[24,83,136,146,149,180],"estimate":[25,133],"the":[26,49,52,55,72,96,111,113,131,137,159,171],"individual":[27],"time":[28,57],"shifts":[29,115],"and":[30,67,148,165,177],"their":[31],"distribution.":[32,140],"Such":[33],"an":[34,80],"appears":[36],"in":[37,47,93,99,170,184],"several":[38],"biological":[39],"applications":[40],"like":[41],"neuroscience":[42],"or":[43],"ECG":[44,153,185],"signal":[45],"processing,":[46],"which":[48],"estimation":[50,98],"distribution":[53],"elapsed":[56],"between":[58],"repetitive":[59],"pulses":[60],"possibly":[63],"low":[64,174],"signal-noise":[65],"ratio,":[66,176],"without":[68],"knowledge":[70],"pulse":[73],"shape":[74],"interest.":[77],"suggest":[79],"M-estimator":[81],"leading":[82],"three-stage":[85],"algorithm:":[86],"we":[87],"first":[88],"split":[89],"our":[90],"data":[91],"set":[92],"blocks,":[94],"then":[95],"shift":[97,139,166],"each":[100],"block":[101],"done":[103],"by":[104],"minimizing":[105],"cost":[107],"function":[108],"based":[109],"on":[110],"periodogram;":[112],"estimated":[114],"are":[116],"eventually":[117],"plugged":[118],"into":[119],"standard":[121,160],"density":[122,132,167],"estimator.":[123],"show":[125],"that":[126],"under":[127],"mild":[128],"regularity":[129],"assumptions":[130],"converges":[134],"weakly":[135],"true":[138],"theory":[142],"applied":[144],"both":[145],"simulations":[147],"alignment":[150,164],"real":[152],"signals.":[154,186],"proposed":[156],"approach":[157],"outperforms":[158],"methods":[161],"for":[162],"curve":[163],"estimation,":[168],"even":[169],"case":[172],"signal-to-noise":[175],"robust":[179],"numerous":[181],"perturbations":[182],"common":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}