{"id":"https://openalex.org/W4226437405","doi":"https://doi.org/10.1109/tpds.2022.3168386","title":"<i>zMesh</i>: Theories and Methods to Exploring Application Characteristics to Improve Lossy Compression Ratio for Adaptive Mesh Refinement","display_name":"<i>zMesh</i>: Theories and Methods to Exploring Application Characteristics to Improve Lossy Compression Ratio for Adaptive Mesh Refinement","publication_year":2022,"publication_date":"2022-04-19","ids":{"openalex":"https://openalex.org/W4226437405","doi":"https://doi.org/10.1109/tpds.2022.3168386"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2022.3168386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2022.3168386","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Parallel and Distributed 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/A5082012083","display_name":"Huizhang Luo","orcid":"https://orcid.org/0000-0003-2392-0267"},"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"]},{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Huizhang Luo","raw_affiliation_strings":["Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA","Department of Electrical and Computer Engineering, Hunan University, Changsha, Hunan, China"],"raw_orcid":"https://orcid.org/0000-0003-2392-0267","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA","institution_ids":["https://openalex.org/I118118575"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Hunan University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100755382","display_name":"Junqi Wang","orcid":"https://orcid.org/0000-0002-3427-366X"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junqi Wang","raw_affiliation_strings":["Department of Mathematics and Computer Science, Rutgers University, Newark, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Rutgers University, Newark, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"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":["Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA"],"raw_orcid":"https://orcid.org/0000-0002-7600-7976","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA","institution_ids":["https://openalex.org/I118118575"]}]},{"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/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":"Jieyang Chen","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0002-1905-9171","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","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, Oak Ridge, TN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071286199","display_name":"Norbert Podhorszki","orcid":"https://orcid.org/0000-0001-9647-542X"},"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":"Norbert Podhorszki","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3396,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.56502469,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"33","issue":"12","first_page":"3702","last_page":"3717"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9976999759674072,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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":0.8869887590408325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.81831294298172},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6337788701057434},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.6264526844024658},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5658641457557678},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.49570977687835693},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47650161385536194},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.4330633878707886},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.41468241810798645},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.4118542969226837},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38200050592422485},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3599967360496521},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14054816961288452}],"concepts":[{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.8869887590408325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.81831294298172},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6337788701057434},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.6264526844024658},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5658641457557678},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.49570977687835693},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47650161385536194},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.4330633878707886},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.41468241810798645},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.4118542969226837},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38200050592422485},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3599967360496521},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14054816961288452},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","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:10.1109/tpds.2022.3168386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2022.3168386","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"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/G5931250574","display_name":null,"funder_award_id":"CCF-1718297","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G8148265183","display_name":null,"funder_award_id":"62102141","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8798673035","display_name":null,"funder_award_id":"CCF-1812861","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"},{"id":"https://openalex.org/F4320338287","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W51719658","https://openalex.org/W118291038","https://openalex.org/W1492406391","https://openalex.org/W1572047826","https://openalex.org/W1901266868","https://openalex.org/W1941364944","https://openalex.org/W1971849009","https://openalex.org/W1974534679","https://openalex.org/W1978574709","https://openalex.org/W1981257396","https://openalex.org/W1987698555","https://openalex.org/W2014431146","https://openalex.org/W2031479196","https://openalex.org/W2046288017","https://openalex.org/W2052440657","https://openalex.org/W2069811085","https://openalex.org/W2077047259","https://openalex.org/W2079250538","https://openalex.org/W2088092680","https://openalex.org/W2102852529","https://openalex.org/W2107571548","https://openalex.org/W2110455446","https://openalex.org/W2111122809","https://openalex.org/W2138143219","https://openalex.org/W2142265837","https://openalex.org/W2151744790","https://openalex.org/W2163852233","https://openalex.org/W2188898875","https://openalex.org/W2293862011","https://openalex.org/W2346886187","https://openalex.org/W2412848782","https://openalex.org/W2475932436","https://openalex.org/W2486202470","https://openalex.org/W2522594898","https://openalex.org/W2613800621","https://openalex.org/W2625759119","https://openalex.org/W2741243090","https://openalex.org/W2808348679","https://openalex.org/W2884753385","https://openalex.org/W2888927439","https://openalex.org/W2898617435","https://openalex.org/W2899412261","https://openalex.org/W2912174957","https://openalex.org/W2982409610","https://openalex.org/W2999752146","https://openalex.org/W4230811558","https://openalex.org/W4231645643","https://openalex.org/W4234471614","https://openalex.org/W4235835429","https://openalex.org/W4238102692","https://openalex.org/W4240675937","https://openalex.org/W4292169137","https://openalex.org/W4293241892","https://openalex.org/W4382891143","https://openalex.org/W6604875084","https://openalex.org/W6629310253","https://openalex.org/W6640045128","https://openalex.org/W6682778254","https://openalex.org/W6742008138"],"related_works":["https://openalex.org/W2385628723","https://openalex.org/W2547124190","https://openalex.org/W3180760233","https://openalex.org/W1970394887","https://openalex.org/W3035703949","https://openalex.org/W4247601675","https://openalex.org/W2118338613","https://openalex.org/W755971114","https://openalex.org/W1982468865","https://openalex.org/W3080614128"],"abstract_inverted_index":{"Scientific":[0],"simulations":[1],"on":[2],"high-performance":[3],"computing":[4],"systems":[5],"produce":[6],"vast":[7],"amounts":[8],"of":[9,35,59,68,82,116,158,208,260],"data":[10,24,124,209],"that":[11,73,93,126,137,192,202,237,251],"need":[12],"to":[13,52,64,77,111,129,227,262],"be":[14,255,263],"stored":[15],"and":[16,41,142,212,216,229,233,245],"analyzed":[17],"efficiently.":[18],"Lossy":[19],"compression":[20,44,80,151,184,223],"significantly":[21],"reduces":[22],"the":[23,32,43,56,79,113,123,130,138,146,150,156,163,183,194,206,222,252,258],"volume":[25],"by":[26,155,210,225],"trading":[27],"accuracy":[28],"for":[29,95,177,196,214,231,243],"performance.":[30],"Despite":[31,236],"recent":[33],"success":[34],"lossy":[36],"compressions,":[37],"such":[38,136],"as":[39,257],"ZFP":[40,232],"SZ,":[42,234],"performance":[45,152],"is":[46,74,140,153],"still":[47],"far":[48],"from":[49],"being":[50],"able":[51],"keep":[53],"up":[54,226],"with":[55],"exponential":[57],"growth":[58],"data.":[60],"This":[61],"article":[62],"aims":[63],"further":[65,187],"take":[66],"advantage":[67],"application":[69],"characteristics,":[70],"an":[71,96],"area":[72],"often":[75],"under-explored,":[76],"improve":[78,205],"ratios":[81,224],"adaptive":[83],"mesh":[84],"refinement":[85],"(AMR)":[86],"-":[87],"a":[88,104,167,189],"widely":[89],"used":[90],"numerical":[91],"solver":[92],"allows":[94],"improved":[97],"resolution":[98],"in":[99],"limited":[100],"regions.":[101],"We":[102,186],"propose":[103],"level":[105],"reordering":[106],"technique":[107],"<italic":[108],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[109],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">zMesh</i>":[110],"reduce":[112],"storage":[114,175],"footprint":[115],"AMR":[117],"applications.":[118],"In":[119],"particular,":[120],"we":[121,249],"group":[122],"points":[125],"are":[127],"mapped":[128],"same":[131],"or":[132],"adjacent":[133],"geometric":[134],"coordinates":[135],"dataset":[139],"smoother":[141],"more":[143],"compressible.":[144],"Unlike":[145],"prior":[147],"work":[148,161],"where":[149],"affected":[154],"overhead":[157,176,242],"metadata,":[159],"this":[160],"re-generates":[162],"restore":[164,246],"recipe":[165,247],"using":[166],"chained":[168],"tree":[169,244],"structure,":[170],"thus":[171],"involving":[172],"no":[173],"extra":[174],"compressed":[178,264],"data,":[179],"which":[180],"substantially":[181],"improves":[182,221],"ratios.":[185],"derive":[188],"mathematical":[190],"proof":[191],"lays":[193],"foundation":[195],"our":[197],"method.":[198],"The":[199],"results":[200],"demonstrate":[201],"zMesh":[203,220,238],"can":[204,254],"smoothness":[207],"67.9%":[211],"71.3%":[213],"Z-ordering":[215],"Hilbert,":[217],"respectively.":[218,235],"Overall,":[219],"16.5%":[228],"133.7%":[230],"involves":[239],"additional":[240],"compute":[241],"construction,":[248],"show":[250],"cost":[253],"amortized":[256],"number":[259],"quantities":[261],"increases.":[265]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-18T07:39:51.176621","created_date":"2025-10-10T00:00:00"}