{"id":"https://openalex.org/W4416203794","doi":"https://doi.org/10.1145/3712285.3759878","title":"Stability-preserving Lossy Compression for Large-scale Partial Differential Equations","display_name":"Stability-preserving Lossy Compression for Large-scale Partial Differential Equations","publication_year":2025,"publication_date":"2025-11-12","ids":{"openalex":"https://openalex.org/W4416203794","doi":"https://doi.org/10.1145/3712285.3759878"},"language":null,"primary_location":{"id":"doi:10.1145/3712285.3759878","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712285.3759878","pdf_url":null,"source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3712285.3759878","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063502813","display_name":"Qian Gong","orcid":"https://orcid.org/0000-0002-3570-4142"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Qian Gong","raw_affiliation_strings":["Oak Ridge National Laboratory (ORNL), Oak Ridge, USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory (ORNL), Oak Ridge, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110456427","display_name":"Mark Ainsworth","orcid":"https://orcid.org/0000-0002-4530-8952"},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Ainsworth","raw_affiliation_strings":["Brown University, Providence, USA"],"affiliations":[{"raw_affiliation_string":"Brown University, Providence, USA","institution_ids":["https://openalex.org/I27804330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063649910","display_name":"Jieyang Chen","orcid":"https://orcid.org/0000-0002-1905-9171"},"institutions":[{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jieyang Chen","raw_affiliation_strings":["Oregon University, Eugene, USA"],"affiliations":[{"raw_affiliation_string":"Oregon University, Eugene, USA","institution_ids":["https://openalex.org/I181233156"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103064768","display_name":"Xin Liang","orcid":"https://orcid.org/0000-0002-0630-1600"},"institutions":[{"id":"https://openalex.org/I143302722","display_name":"University of Kentucky","ror":"https://ror.org/02k3smh20","country_code":"US","type":"education","lineage":["https://openalex.org/I143302722"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xin Liang","raw_affiliation_strings":["University of Kentucky, Lexington, USA"],"affiliations":[{"raw_affiliation_string":"University of Kentucky, Lexington, USA","institution_ids":["https://openalex.org/I143302722"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112685757","display_name":"Liangji Zhu","orcid":"https://orcid.org/0009-0000-7772-5315"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liangji Zhu","raw_affiliation_strings":["Florida University, Gainesville, USA"],"affiliations":[{"raw_affiliation_string":"Florida University, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120649211","display_name":"Ethan Klasky","orcid":"https://orcid.org/0009-0004-2148-7193"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ethan Klasky","raw_affiliation_strings":["Florida University, Gainesville, USA"],"affiliations":[{"raw_affiliation_string":"Florida University, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080292005","display_name":"Tushar M. Athawale","orcid":"https://orcid.org/0000-0003-3163-6274"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tushar Athawale","raw_affiliation_strings":["Oak Ridge National Laboratory (ORNL), Oak Ridge, USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory (ORNL), Oak Ridge, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100345219","display_name":"Qing Liu","orcid":"https://orcid.org/0000-0002-7600-7976"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qing Liu","raw_affiliation_strings":["New Jersey Institute of Technology (CSLA), Newark, USA"],"affiliations":[{"raw_affiliation_string":"New Jersey Institute of Technology (CSLA), Newark, USA","institution_ids":["https://openalex.org/I118118575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059870257","display_name":"Anand Rangarajan","orcid":"https://orcid.org/0000-0001-8695-8436"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anand Rangarajan","raw_affiliation_strings":["University of Florida, Gainesville, USA"],"affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077570468","display_name":"Sanjay Ranka","orcid":"https://orcid.org/0000-0003-4886-1988"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sanjay Ranka","raw_affiliation_strings":["University of Florida, Gainesville, USA"],"affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030373337","display_name":"Scott Klasky","orcid":"https://orcid.org/0000-0003-3559-5772"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Klasky","raw_affiliation_strings":["Oak Ridge National Laboratory (ORNL), Oak Ridge, USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory (ORNL), Oak Ridge, USA","institution_ids":["https://openalex.org/I1289243028"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5063502813"],"corresponding_institution_ids":["https://openalex.org/I1289243028"],"apc_list":null,"apc_paid":null,"fwci":8.6144,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.97801404,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1992","last_page":"2005"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.3296000063419342,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.3296000063419342,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.31450000405311584,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.2721000015735626,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/lossy-compression","display_name":"Lossy compression","score":0.9021000266075134},{"id":"https://openalex.org/keywords/partial-differential-equation","display_name":"Partial differential equation","score":0.5896999835968018},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5856999754905701},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.5037999749183655},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.47760000824928284},{"id":"https://openalex.org/keywords/divergence","display_name":"Divergence (linguistics)","score":0.474700003862381},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.44359999895095825},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.4092000126838684}],"concepts":[{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.9021000266075134},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6211000084877014},{"id":"https://openalex.org/C93779851","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Partial differential equation","level":2,"score":0.5896999835968018},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5856999754905701},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.5037999749183655},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.47760000824928284},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.474700003862381},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.44359999895095825},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.435699999332428},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41260001063346863},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.4092000126838684},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.35359999537467957},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.34709998965263367},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34200000762939453},{"id":"https://openalex.org/C176321772","wikidata":"https://www.wikidata.org/wiki/Q1430640","display_name":"Numerical stability","level":3,"score":0.3312000036239624},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.311599999666214},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.2919999957084656},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.28700000047683716},{"id":"https://openalex.org/C512564126","wikidata":"https://www.wikidata.org/wiki/Q7257959","display_name":"Public records","level":2,"score":0.2815000116825104},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.2678999900817871},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.2651999890804291},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"score":0.2630999982357025},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.25699999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3712285.3759878","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712285.3759878","pdf_url":null,"source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3712285.3759878","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3712285.3759878","pdf_url":null,"source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1719536385","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2802257032","display_name":null,"funder_award_id":"DMS-2324364, OAC-2313122, OAC-2311756, OAC-2311757, OAC-2144403","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W203940937","https://openalex.org/W1499782454","https://openalex.org/W1505812833","https://openalex.org/W1574577663","https://openalex.org/W1645731123","https://openalex.org/W1974534679","https://openalex.org/W1981432246","https://openalex.org/W1984564341","https://openalex.org/W1991338424","https://openalex.org/W2001902618","https://openalex.org/W2036473597","https://openalex.org/W2055913812","https://openalex.org/W2070712642","https://openalex.org/W2074787299","https://openalex.org/W2084552968","https://openalex.org/W2093538658","https://openalex.org/W2100418159","https://openalex.org/W2108434125","https://openalex.org/W2114035455","https://openalex.org/W2296772319","https://openalex.org/W2479838429","https://openalex.org/W2486202470","https://openalex.org/W2770725152","https://openalex.org/W2792068891","https://openalex.org/W2798289565","https://openalex.org/W2940637162","https://openalex.org/W2947844487","https://openalex.org/W2955516565","https://openalex.org/W2959531572","https://openalex.org/W2967313837","https://openalex.org/W2974044897","https://openalex.org/W2988595926","https://openalex.org/W3043494828","https://openalex.org/W3084690838","https://openalex.org/W3095700875","https://openalex.org/W3180329928","https://openalex.org/W3211226812","https://openalex.org/W4200503519","https://openalex.org/W4212776948","https://openalex.org/W4226076355","https://openalex.org/W4290756017","https://openalex.org/W4321448356","https://openalex.org/W4384705348","https://openalex.org/W4387030141","https://openalex.org/W4388921272","https://openalex.org/W4393094256","https://openalex.org/W4403745936","https://openalex.org/W4407196855","https://openalex.org/W4412610440"],"related_works":[],"abstract_inverted_index":{"Checkpoint/Restart":[0],"(C/R)":[1],"strategies":[2],"are":[3],"vital":[4],"for":[5,63,138],"fault":[6],"tolerance":[7],"in":[8,49,114,120,146],"PDE-based":[9],"scientific":[10],"simulations,":[11],"yet":[12],"traditional":[13],"checkpointing":[14],"incurs":[15],"significant":[16],"I/O":[17],"overhead.":[18],"Lossy":[19],"compression":[20,60,140],"offers":[21],"a":[22,58],"scalable":[23],"solution":[24],"by":[25,66],"reducing":[26],"checkpoint":[27,115],"data":[28],"size,":[29],"but":[30],"conventional":[31],"methods":[32],"often":[33],"lack":[34],"control":[35],"over":[36],"physical":[37],"invariants":[38],"(e.g.,":[39],"energy),":[40],"leading":[41],"to":[42,74,111],"instability":[43],"such":[44],"as":[45],"oscillations":[46],"or":[47],"divergence":[48],"Partial":[50],"Differential":[51],"Equations":[52],"(PDE)":[53],"systems.":[54],"This":[55],"paper":[56],"introduces":[57],"stability-preserving":[59],"approach":[61],"tailored":[62],"PDE":[64,83,148],"simulations":[65],"explicitly":[67],"controlling":[68],"kinetic":[69],"and":[70,118,143],"potential":[71],"energy":[72],"perturbations":[73],"ensure":[75],"stable":[76],"restarts.":[77],"Extensive":[78],"experiments":[79],"conducted":[80],"across":[81,96],"diverse":[82],"configurations":[84],"demonstrate":[85],"that":[86],"our":[87],"method":[88],"maintains":[89],"numerical":[90],"stability":[91],"with":[92],"minimal":[93],"error":[94],"magnification\u2014even":[95],"multiple":[97],"checkpoint-restart":[98],"cycles\u2014outperforming":[99],"state-of-the-art":[100],"lossy":[101],"compressors.":[102],"Parallel":[103],"evaluations":[104],"on":[105],"the":[106],"Frontier":[107],"supercomputer":[108],"show":[109],"up":[110],"8.4\u00d7":[112],"improvement":[113],"write":[116],"performance":[117],"6.3\u00d7":[119],"read":[121],"performance,":[122],"while":[123],"maintaining":[124],"relative":[125],"L2":[126],"errors":[127],"\u223c":[128],"2e-6":[129],"throughout":[130],"continued":[131],"simulation.":[132],"These":[133],"results":[134],"provide":[135],"practical":[136],"guidance":[137],"balancing":[139],"accuracy,":[141],"stability,":[142],"computational":[144],"efficiency":[145],"large-scale":[147],"applications.":[149]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-11-12T00:00:00"}