{"id":"https://openalex.org/W4408353876","doi":"https://doi.org/10.1109/icassp49660.2025.10887722","title":"HypCAD: Geometry-Enhanced Hyperbolic Contrastive Learning for CAD Model Retrieval","display_name":"HypCAD: Geometry-Enhanced Hyperbolic Contrastive Learning for CAD Model Retrieval","publication_year":2025,"publication_date":"2025-03-12","ids":{"openalex":"https://openalex.org/W4408353876","doi":"https://doi.org/10.1109/icassp49660.2025.10887722"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49660.2025.10887722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5019704828","display_name":"Adam Misik","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Adam Misik","raw_affiliation_strings":["Siemens Technology,Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siemens Technology,Munich,Germany","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035028804","display_name":"Driton Salihu","orcid":"https://orcid.org/0000-0001-9152-0770"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Driton Salihu","raw_affiliation_strings":["Technical University of Munich,School of Computation, Information and Technology, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI),Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich,School of Computation, Information and Technology, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI),Munich,Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083567474","display_name":"Xin Su","orcid":"https://orcid.org/0000-0001-7125-6378"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Xin Su","raw_affiliation_strings":["Technical University of Munich,School of Computation, Information and Technology, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI),Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich,School of Computation, Information and Technology, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI),Munich,Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002842562","display_name":"Heike Brock","orcid":"https://orcid.org/0000-0002-9530-4714"},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heike Brock","raw_affiliation_strings":["Siemens Technology,Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siemens Technology,Munich,Germany","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077346002","display_name":"Eckehard Steinbach","orcid":"https://orcid.org/0000-0001-8853-2703"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eckehard Steinbach","raw_affiliation_strings":["Technical University of Munich,School of Computation, Information and Technology, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI),Munich,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich,School of Computation, Information and Technology, Chair of Media Technology, Munich Institute of Robotics and Machine Intelligence (MIRMI),Munich,Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9976000189781189,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9976000189781189,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11159","display_name":"Manufacturing Process and Optimization","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/cad","display_name":"CAD","score":0.7167726755142212},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6342267990112305},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4256255328655243},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4166330099105835},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30547553300857544},{"id":"https://openalex.org/keywords/engineering-drawing","display_name":"Engineering drawing","score":0.22841322422027588},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09538853168487549}],"concepts":[{"id":"https://openalex.org/C194789388","wikidata":"https://www.wikidata.org/wiki/Q17855283","display_name":"CAD","level":2,"score":0.7167726755142212},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6342267990112305},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4256255328655243},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4166330099105835},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30547553300857544},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.22841322422027588},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09538853168487549}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp49660.2025.10887722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10887722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:mediatum.ub.tum.de:node/1766370","is_oa":false,"landing_page_url":"https://mediatum.ub.tum.de/1766370","pdf_url":null,"source":{"id":"https://openalex.org/S4377196330","display_name":"mediaTUM  (Technical University of Munich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I62916508","host_organization_name":"Technical University of Munich","host_organization_lineage":["https://openalex.org/I62916508"],"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":"ConferencePaper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2400540722","https://openalex.org/W2797520557","https://openalex.org/W2842511635","https://openalex.org/W2888144883","https://openalex.org/W2903435684","https://openalex.org/W2963744743","https://openalex.org/W2963988212","https://openalex.org/W2979750740","https://openalex.org/W2988715931","https://openalex.org/W2989645276","https://openalex.org/W2998128907","https://openalex.org/W3108187912","https://openalex.org/W3138545494","https://openalex.org/W4283825607","https://openalex.org/W4372260584","https://openalex.org/W4386598557","https://openalex.org/W4390190599","https://openalex.org/W4392903123","https://openalex.org/W4394593153","https://openalex.org/W4401414383","https://openalex.org/W6687484953","https://openalex.org/W6751693566","https://openalex.org/W6763422710","https://openalex.org/W6843496403"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","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"],"abstract_inverted_index":{"Retrieving":[0],"CAD":[1,25,58,74,109],"models":[2,59],"for":[3,16,107],"real-world":[4,134],"object":[5],"scans":[6],"enhances":[7],"object-level":[8],"mapping,":[9],"providing":[10],"a":[11,81,90,97],"nuanced":[12],"spatial":[13],"understanding":[14],"crucial":[15],"precise":[17],"interactions":[18],"in":[19,34,41,85],"robotics":[20],"or":[21],"mixed":[22],"reality.":[23],"Commonly,":[24],"model":[26,75,110],"retrieval":[27,111,117],"is":[28],"performed":[29],"by":[30],"matching":[31],"features":[32,40],"learned":[33],"Euclidean":[35,42,70],"space.":[36,87],"However,":[37],"learning":[38,83,100,124],"discriminative":[39],"space":[43,71],"faces":[44],"significant":[45],"challenges,":[46],"primarily":[47],"due":[48],"to":[49,102],"its":[50],"flat":[51],"nature":[52],"and":[53,72,95,132],"the":[54,67,108,128,133],"wide":[55],"variety":[56],"of":[57,63,69],"with":[60,121],"different":[61],"levels":[62],"detail.":[64],"To":[65],"address":[66],"limitations":[68],"improve":[73],"retrieval,":[76],"this":[77],"paper":[78],"introduces":[79],"HypCAD,":[80],"contrastive":[82,99,123],"framework":[84],"hyperbolic":[86,93,104],"We":[88,113],"present":[89],"novel":[91],"geometry-enhanced":[92],"distance":[94],"utilize":[96],"three-component":[98],"loss":[101],"learn":[103],"feature":[105],"representations":[106],"task.":[112],"demonstrate":[114],"HypCAD\u2019s":[115],"superior":[116],"accuracy":[118],"through":[119],"comparisons":[120],"baseline":[122],"methods":[125],"on":[126],"both":[127],"synthetic":[129],"ShapeNet":[130],"dataset":[131],"Scan2CAD":[135],"dataset.":[136]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}