バージョン 9 から バージョン 10 における更新: survey

差分発生行の前後
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更新日時:
2012/05/09 10:02:48 (13 年 前)
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wu
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  • survey

    v9 v10  
    44    * [#platform Platform] 
    55    * [#data Data] 
     6    * [#approach Approach] 
    67    * Database 
    78       * Bigdata [wiki:bigdata => Bigdata ] 
    … …  
    1011       * Owlim-se [wiki:OwlimSe => OwlimSe  ] 
    1112       * Mulgara [wiki:Mulgara  => Mulgara ] 
    12    *  Summarize  [wiki:summarize =>Summarize] 
     13   
     14    
     15*  Summarize  [wiki:summarize =>Summarize] 
    1316 
    1417=== Overview === #overview 
    … …  
    4043DDBJ: .rdf.gz format, about 8 billion triples, 330 files, from [ftp://ftp.ddbj.nig.ac.jp/ddbj_database/ddbj/]. sparql query attachment:ddbj.txt . 
    4144 
     45=== Approach === #approach 
     46    
     47   We evaluated the data in every Sparql end point at least twice to make it sure that there is no much difference between two test values. 
     48   
     49   We did the query evaluation by executing the whole query mix (composed of the query sequence) five times in every Sparql endpoint, and then get the average time cost of every query.  
     50