{"id":"https://openalex.org/W7128057154","doi":"https://doi.org/10.48550/arxiv.2602.04100","title":"SPPAM: Signature Pattern Prediction and Access-Map Prefetcher","display_name":"SPPAM: Signature Pattern Prediction and Access-Map Prefetcher","publication_year":2026,"publication_date":"2026-02-04","ids":{"openalex":"https://openalex.org/W7128057154","doi":"https://doi.org/10.48550/arxiv.2602.04100"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2602.04100","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5119647194","display_name":"Maccoy Merrell","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Merrell, Maccoy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125180544","display_name":"Lei Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Lei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075480787","display_name":"Stavros Kalafatis","orcid":"https://orcid.org/0000-0002-7543-2479"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kalafatis, Stavros","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5057710323","display_name":"Paul Gratz","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gratz, Paul V.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":19.9668,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.97381002,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9519000053405762,"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":0.9519000053405762,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.009200000204145908,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.00860000029206276,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/cache","display_name":"Cache","score":0.5950000286102295},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5746999979019165},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5473999977111816},{"id":"https://openalex.org/keywords/recursion","display_name":"Recursion (computer science)","score":0.5016999840736389},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.49570000171661377},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.40310001373291016}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8335000276565552},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5950000286102295},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5746999979019165},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5473999977111816},{"id":"https://openalex.org/C168773036","wikidata":"https://www.wikidata.org/wiki/Q264164","display_name":"Recursion (computer science)","level":2,"score":0.5016999840736389},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.49570000171661377},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.40310001373291016},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.38940000534057617},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.35920000076293945},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32850000262260437},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3127000033855438},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.3116999864578247},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.295199990272522},{"id":"https://openalex.org/C46681722","wikidata":"https://www.wikidata.org/wiki/Q4725589","display_name":"Alias","level":2,"score":0.29249998927116394},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2921000123023987},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2815000116825104}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2602.04100","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Article"},{"id":"doi:10.48550/arxiv.2602.04100","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.04100","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2602.04100","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0],"discrepancy":[1],"between":[2],"processor":[3],"speed":[4],"and":[5,23,39,74,123,163,173,180],"memory":[6],"system":[7,166],"performance":[8,13,167],"continues":[9],"to":[10,53,67,84,91,100,114,132],"limit":[11],"the":[12,19,56,68,75,155,176],"of":[14,59,71,136,178],"many":[15],"workloads.":[16],"To":[17],"address":[18],"issue,":[20],"one":[21],"effective":[22],"well":[24],"studied":[25],"technique":[26],"is":[27,44,64,80,98,148],"cache":[28],"prefetching.":[29],"Many":[30],"prefetching":[31,85,172],"designs":[32],"have":[33],"been":[34],"proposed,":[35],"with":[36],"varying":[37],"approaches":[38],"effectiveness.":[40],"For":[41],"example,":[42],"SPP":[43,122],"a":[45,95,111,134,144,151],"popular":[46,82],"prefetcher":[47],"that":[48,103],"leverages":[49],"confidence":[50,152],"throttled":[51,149],"recursion":[52],"speculate":[54,101],"on":[55],"future":[57],"path":[58],"program's":[60],"references,":[61],"however":[62],"it":[63],"very":[65],"susceptible":[66],"reference":[69],"reordering":[70],"higher-level":[72],"caches":[73],"out-of-order":[76],"core.":[77],"Orthogonally,":[78],"AMPM":[79],"another":[81],"approach":[83,113],"which":[86,147],"uses":[87],"reordering-resistant":[88],"access":[89],"maps":[90],"identify":[92],"patterns":[93,140],"within":[94],"region,":[96],"but":[97],"unable":[99],"beyond":[102],"region.":[104],"In":[105],"this":[106],"paper,":[107],"we":[108],"propose":[109],"SPPAM,":[110],"new":[112],"prefetching,":[115],"inspired":[116],"by":[117,150,168],"prior":[118],"works":[119],"such":[120],"as":[121],"AMPM,":[124],"while":[125],"addressing":[126],"their":[127],"limitations.":[128],"SPPAM":[129,158],"utilizes":[130],"online-learning":[131],"build":[133],"set":[135],"access-map":[137],"patterns.":[138],"These":[139],"are":[141],"used":[142],"in":[143],"speculative":[145],"lookahead":[146],"metric.":[153],"Targeting":[154],"second-level":[156],"cache,":[157],"alongside":[159],"state-of-the-art":[160],"prefetchers":[161],"Berti":[162,179],"Bingo":[164],"improves":[165],"31.4%":[169],"over":[170,175],"no":[171],"6.2%":[174],"baseline":[177],"Pythia.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-02-07T00:00:00"}