{"id":"https://openalex.org/W2006107063","doi":"https://doi.org/10.1145/2070770.2070776","title":"Improving the efficiency of subset queries on raster images","display_name":"Improving the efficiency of subset queries on raster images","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2006107063","doi":"https://doi.org/10.1145/2070770.2070776","mag":"2006107063"},"language":"en","primary_location":{"id":"doi:10.1145/2070770.2070776","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2070770.2070776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGSPATIAL Second International Workshop on High Performance and Distributed Geographic Information Systems","raw_type":"proceedings-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/A5071436717","display_name":"Tanu Malik","orcid":"https://orcid.org/0009-0007-9656-727X"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tanu Malik","raw_affiliation_strings":["University of Chicago","University-of Chicago"],"affiliations":[{"raw_affiliation_string":"University of Chicago","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"University-of Chicago","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035107001","display_name":"Neil Best","orcid":"https://orcid.org/0000-0003-0842-832X"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Neil Best","raw_affiliation_strings":["University of Chicago","University-of Chicago"],"affiliations":[{"raw_affiliation_string":"University of Chicago","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"University-of Chicago","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080594162","display_name":"Joshua Elliott","orcid":"https://orcid.org/0000-0003-0258-9886"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joshua Elliott","raw_affiliation_strings":["University of Chicago","University-of Chicago"],"affiliations":[{"raw_affiliation_string":"University of Chicago","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"University-of Chicago","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022967107","display_name":"Ravi Madduri","orcid":"https://orcid.org/0000-0003-2130-2887"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ravi Madduri","raw_affiliation_strings":["University of Chicago, and Argonne National Lab","University of Chicago and Argonne National Lab#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Chicago, and Argonne National Lab","institution_ids":["https://openalex.org/I1282105669","https://openalex.org/I40347166"]},{"raw_affiliation_string":"University of Chicago and Argonne National Lab#TAB#","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032231503","display_name":"Ian Foster","orcid":"https://orcid.org/0000-0003-2129-5269"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ian Foster","raw_affiliation_strings":["University of Chicago, and Argonne National Lab","University of Chicago and Argonne National Lab#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Chicago, and Argonne National Lab","institution_ids":["https://openalex.org/I1282105669","https://openalex.org/I40347166"]},{"raw_affiliation_string":"University of Chicago and Argonne National Lab#TAB#","institution_ids":["https://openalex.org/I1282105669"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5071436717"],"corresponding_institution_ids":["https://openalex.org/I40347166"],"apc_list":null,"apc_paid":null,"fwci":1.5311,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82114578,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"34","last_page":"37"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9977999925613403,"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":0.9961000084877014,"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/computer-science","display_name":"Computer science","score":0.8490661978721619},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.8355578184127808},{"id":"https://openalex.org/keywords/raster-graphics","display_name":"Raster graphics","score":0.8135185241699219},{"id":"https://openalex.org/keywords/raster-data","display_name":"Raster data","score":0.5855076313018799},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5673718452453613},{"id":"https://openalex.org/keywords/locality-of-reference","display_name":"Locality of reference","score":0.5239675045013428},{"id":"https://openalex.org/keywords/compatibility","display_name":"Compatibility (geochemistry)","score":0.47446495294570923},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.45194271206855774},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4190560281276703},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3484288454055786},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3409267067909241},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.20726639032363892},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16295871138572693},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09566870331764221}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8490661978721619},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.8355578184127808},{"id":"https://openalex.org/C181844469","wikidata":"https://www.wikidata.org/wiki/Q182270","display_name":"Raster graphics","level":2,"score":0.8135185241699219},{"id":"https://openalex.org/C2692088","wikidata":"https://www.wikidata.org/wiki/Q182270","display_name":"Raster data","level":3,"score":0.5855076313018799},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5673718452453613},{"id":"https://openalex.org/C27602214","wikidata":"https://www.wikidata.org/wiki/Q1868547","display_name":"Locality of reference","level":3,"score":0.5239675045013428},{"id":"https://openalex.org/C2778648169","wikidata":"https://www.wikidata.org/wiki/Q967768","display_name":"Compatibility (geochemistry)","level":2,"score":0.47446495294570923},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.45194271206855774},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4190560281276703},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3484288454055786},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3409267067909241},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.20726639032363892},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16295871138572693},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09566870331764221},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.0},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2070770.2070776","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2070770.2070776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGSPATIAL Second International Workshop on High Performance and Distributed Geographic Information Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1994669411","https://openalex.org/W2004734738","https://openalex.org/W2005112390","https://openalex.org/W2074429597","https://openalex.org/W2111996486","https://openalex.org/W2114303224","https://openalex.org/W2114854276","https://openalex.org/W2154894831","https://openalex.org/W2155723439","https://openalex.org/W2156077349","https://openalex.org/W6669290111"],"related_works":["https://openalex.org/W1555349535","https://openalex.org/W2583128298","https://openalex.org/W2053359564","https://openalex.org/W2161159383","https://openalex.org/W1495260638","https://openalex.org/W1511204342","https://openalex.org/W1997953140","https://openalex.org/W4245508207","https://openalex.org/W2996808565","https://openalex.org/W2371122778"],"abstract_inverted_index":{"We":[0,70,86],"propose":[1],"a":[2,61,66,75],"parallel":[3],"method":[4],"to":[5,28],"accelerate":[6],"the":[7,30,72,81,91],"performance":[8,31,98],"of":[9,32,65,99],"subset":[10,33,100],"queries":[11],"on":[12,18],"raster":[13],"images.":[14],"The":[15],"method,":[16],"based":[17],"map-reduce":[19,76],"paradigm,":[20],"includes":[21],"two":[22],"principles":[23,73],"from":[24],"database":[25],"management":[26],"systems":[27],"improve":[29,48,93],"queries.":[34],"First,":[35],"we":[36,47],"employ":[37],"column-oriented":[38],"storage":[39],"format":[40],"for":[41],"storing":[42,52],"locationand":[43],"weather":[44],"variables.":[45],"Second,":[46],"data":[49,94],"locality":[50,95],"by":[51,103],"multidimensional":[53],"attributes":[54],"such":[55],"as":[56],"space":[57],"and":[58,83,96,105],"time":[59],"in":[60,74],"Hilbert":[62],"order":[63],"instead":[64],"serial,":[67],"row-wise":[68],"order.":[69],"implement":[71],"environment,":[77],"maintaining":[78],"compatibility":[79],"with":[80],"replication":[82],"scheduling":[84],"constraints.":[85],"show":[87],"through":[88],"experiments":[89],"that":[90],"techniques":[92],"increase":[97],"queries,":[101],"respectively,":[102],"5x":[104],"2x.":[106]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
