{"id":"https://openalex.org/W4386329043","doi":"https://doi.org/10.1007/s00530-023-01161-3","title":"Narrowing the variance of variational cross-encoder for cross-modal hashing","display_name":"Narrowing the variance of variational cross-encoder for cross-modal hashing","publication_year":2023,"publication_date":"2023-08-31","ids":{"openalex":"https://openalex.org/W4386329043","doi":"https://doi.org/10.1007/s00530-023-01161-3"},"language":"en","primary_location":{"id":"doi:10.1007/s00530-023-01161-3","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1007/s00530-023-01161-3","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"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":"Multimedia Systems","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/A5021376590","display_name":"Dayong Tian","orcid":"https://orcid.org/0000-0002-5830-0650"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dayong Tian","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Dongxiang Road, Xi\u2019an, 710129, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Dongxiang Road, Xi\u2019an, 710129, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013392906","display_name":"Yiqin Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiqin Cao","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Dongxiang Road, Xi\u2019an, 710129, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Dongxiang Road, Xi\u2019an, 710129, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048899906","display_name":"Yiwen Wei","orcid":"https://orcid.org/0000-0002-8216-6156"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiwen Wei","raw_affiliation_strings":["School of Physics and Optoelectronic Engineering, Xidian University, Taibai Road, Xi\u2019an, 710071, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Taibai Road, Xi\u2019an, 710071, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046223852","display_name":"Deyun Zhou","orcid":"https://orcid.org/0000-0002-7400-5387"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deyun Zhou","raw_affiliation_strings":["School of Electronics and Information, Northwestern Polytechnical University, Dongxiang Road, Xi\u2019an, 710129, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Northwestern Polytechnical University, Dongxiang Road, Xi\u2019an, 710129, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013392906"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09750057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"6","first_page":"3421","last_page":"3430"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9998999834060669,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9990000128746033,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9954000115394592,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7866082191467285},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.6941390633583069},{"id":"https://openalex.org/keywords/autoencoder","display_name":"Autoencoder","score":0.6781290173530579},{"id":"https://openalex.org/keywords/dynamic-perfect-hashing","display_name":"Dynamic perfect hashing","score":0.6565408706665039},{"id":"https://openalex.org/keywords/universal-hashing","display_name":"Universal hashing","score":0.5496712923049927},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.5234065651893616},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5197474956512451},{"id":"https://openalex.org/keywords/binary-code","display_name":"Binary code","score":0.516618549823761},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5044604539871216},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.4910414218902588},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.45833972096443176},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.45495596528053284},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4381016790866852},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.4273698925971985},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.420733243227005},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4167467951774597},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4088215231895447},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38228827714920044},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.35163214802742004},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2690991163253784},{"id":"https://openalex.org/keywords/double-hashing","display_name":"Double hashing","score":0.21822893619537354},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.14692041277885437},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12374541163444519}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7866082191467285},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.6941390633583069},{"id":"https://openalex.org/C101738243","wikidata":"https://www.wikidata.org/wiki/Q786435","display_name":"Autoencoder","level":3,"score":0.6781290173530579},{"id":"https://openalex.org/C122907437","wikidata":"https://www.wikidata.org/wiki/Q5318999","display_name":"Dynamic perfect hashing","level":5,"score":0.6565408706665039},{"id":"https://openalex.org/C116058348","wikidata":"https://www.wikidata.org/wiki/Q846912","display_name":"Universal hashing","level":5,"score":0.5496712923049927},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5234065651893616},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5197474956512451},{"id":"https://openalex.org/C63435697","wikidata":"https://www.wikidata.org/wiki/Q864135","display_name":"Binary code","level":3,"score":0.516618549823761},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5044604539871216},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.4910414218902588},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.45833972096443176},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.45495596528053284},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4381016790866852},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.4273698925971985},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.420733243227005},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4167467951774597},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4088215231895447},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38228827714920044},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.35163214802742004},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2690991163253784},{"id":"https://openalex.org/C138111711","wikidata":"https://www.wikidata.org/wiki/Q478351","display_name":"Double hashing","level":4,"score":0.21822893619537354},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.14692041277885437},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12374541163444519},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","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},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00530-023-01161-3","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1007/s00530-023-01161-3","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"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":"Multimedia Systems","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":33,"referenced_works":["https://openalex.org/W199018803","https://openalex.org/W1949478088","https://openalex.org/W1964073652","https://openalex.org/W1970055505","https://openalex.org/W1976258951","https://openalex.org/W2007972815","https://openalex.org/W2038276547","https://openalex.org/W2064797228","https://openalex.org/W2117539524","https://openalex.org/W2155803963","https://openalex.org/W2159373756","https://openalex.org/W2194775991","https://openalex.org/W2203543769","https://openalex.org/W2476624367","https://openalex.org/W2526152041","https://openalex.org/W2618530766","https://openalex.org/W2799471983","https://openalex.org/W2901281242","https://openalex.org/W2963187862","https://openalex.org/W2965009046","https://openalex.org/W2981938443","https://openalex.org/W2982905682","https://openalex.org/W3018927243","https://openalex.org/W3198985204","https://openalex.org/W4200528395","https://openalex.org/W4200632612","https://openalex.org/W4224217755","https://openalex.org/W4226144405","https://openalex.org/W4285308876","https://openalex.org/W4287511972","https://openalex.org/W4289537403","https://openalex.org/W4289792716","https://openalex.org/W6691474080"],"related_works":["https://openalex.org/W2811247857","https://openalex.org/W102859714","https://openalex.org/W4385382899","https://openalex.org/W2044784665","https://openalex.org/W2084899141","https://openalex.org/W2334522381","https://openalex.org/W2094127768","https://openalex.org/W2076162755","https://openalex.org/W2000284985","https://openalex.org/W4281890709"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-13T06:13:01.061226","created_date":"2025-10-10T00:00:00"}