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PRODID:-//Microsoft Corporation//Outlook MIMEDIR//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20121113T213000Z
DTEND:20121113T220000Z
LOCATION:355-EF
DESCRIPTION;ENCODING=QUOTED-PRINTABLE:ABSTRACT: The work presented here is driven by two observations. First, heterogeneous architectures that integrate  the CPU and the GPU on the same chip are emerging, and hold much promise for supporting power-efficient and scalable high performance computing. Second, MapReduce has emerged as  a suitable  framework for  simplified  parallel application development for many classes of applications, including data mining and machine learning applications that benefit=0Afrom accelerators.=0A=0AThis paper focuses on the challenge of scaling a MapReduce application using the  CPU and GPU together in an integrated architecture. We   use  different methods for  dividing the work, which=0Aare  map-dividing scheme, which  divides  map  tasks  on  both devices,  and the=0Apipelining scheme, which pipelines the  map and  the reduce  stages on  different devices.  We develop dynamic work distribution schemes for both the approaches.=0ATo  achieve  high  performance, we use a  runtime tuning method to  adjust task block sizes.
SUMMARY:Accelerating   MapReduce on a Coupled  CPU-GPU Architecture
PRIORITY:3
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