{"id":"https://openalex.org/W4407953630","doi":"https://doi.org/10.1145/3706628.3708835","title":"HiGTR: High-Performance FPGA Implementation of Complete GNN-based Trajectory Reconstruction for HEP","display_name":"HiGTR: High-Performance FPGA Implementation of Complete GNN-based Trajectory Reconstruction for HEP","publication_year":2025,"publication_date":"2025-02-26","ids":{"openalex":"https://openalex.org/W4407953630","doi":"https://doi.org/10.1145/3706628.3708835"},"language":"en","primary_location":{"id":"doi:10.1145/3706628.3708835","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706628.3708835","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 ACM/SIGDA International Symposium on Field Programmable Gate Arrays","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5110996711","display_name":"Yun-Chen Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yun-Chen Yang","raw_affiliation_strings":["National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0009-0005-9831-0908","affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hsuan-Wei Yu","orcid":"https://orcid.org/0009-0002-3783-0000"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsuan-Wei Yu","raw_affiliation_strings":["National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0009-0002-3783-0000","affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013913342","display_name":"Bo\u2010Cheng Lai","orcid":"https://orcid.org/0000-0002-9729-5196"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Bo-Cheng Lai","raw_affiliation_strings":["National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-9729-5196","affiliations":[{"raw_affiliation_string":"National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105676474","display_name":"S.\u2010C. Hsu","orcid":"https://orcid.org/0000-0001-6214-8500"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shih-Chieh Hsu","raw_affiliation_strings":["University of Washington, Seattle, Washington, USA"],"raw_orcid":"https://orcid.org/0000-0001-6214-8500","affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, Washington, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114374383","display_name":"M. S. Neubauer","orcid":"https://orcid.org/0000-0001-8434-9274"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Neubauer","raw_affiliation_strings":["University of Illinois Urbana-Champaign, Urbana, Illinois, USA"],"raw_orcid":"https://orcid.org/0000-0001-8434-9274","affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign, Urbana, Illinois, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042134304","display_name":"S. Parajuli","orcid":"https://orcid.org/0000-0003-1499-3990"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Santosh Parajuli","raw_affiliation_strings":["University of Illinois Urbana-Champaign, Urbana, Illinois, USA"],"raw_orcid":"https://orcid.org/0000-0003-1499-3990","affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign, Urbana, Illinois, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"47","last_page":"47"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9830999970436096,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7977231740951538},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.7666686773300171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6840837001800537},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3463270962238312},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.20313870906829834},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0698455274105072}],"concepts":[{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7977231740951538},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7666686773300171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6840837001800537},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3463270962238312},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.20313870906829834},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0698455274105072},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3706628.3708835","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706628.3708835","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 ACM/SIGDA International Symposium on Field Programmable Gate Arrays","raw_type":"proceedings-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/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2111241003","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W2355315220","https://openalex.org/W4200391368","https://openalex.org/W2210979487"],"abstract_inverted_index":{"Charged":[0],"particle":[1],"trajectory":[2,32,45],"reconstruction":[3,33,46],"is":[4],"a":[5],"critical":[6],"task":[7,77],"in":[8,16],"high-energy":[9],"physics":[10],"(HEP),":[11],"particularly":[12],"for":[13],"collision":[14],"analysis":[15],"the":[17,23,25,54,62,68,76],"Large":[18],"Hadron":[19],"Collider":[20],"(LHC).":[21],"In":[22],"LHC,":[24],"Level-1":[26],"Trigger":[27],"(L1T)":[28],"system":[29],"must":[30],"perform":[31],"with":[34],"ultralow":[35],"latency":[36],"and":[37,66,71],"very":[38],"high":[39],"throughput.":[40],"Graph":[41],"Neural":[42],"Networks":[43],"(GNNs)-based":[44],"on":[47],"FPGAs":[48],"has":[49],"shown":[50],"promising":[51],"performance.":[52],"However,":[53],"existing":[55],"FPGA-based":[56],"implementations":[57],"are":[58],"incomplete,":[59],"supporting":[60],"only":[61],"GNN":[63],"processing":[64],"stage":[65],"lacking":[67],"graph":[69],"construction":[70],"track":[72],"building":[73],"parts":[74],"of":[75],"flow.":[78]},"counts_by_year":[],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-10-10T00:00:00"}
