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GTC ON-DEMAND

Big Data Analytics
Presentation
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High Performance Indexing of Large Data Sets Using GPU
Abstract:

Learn how to use multi-GPU and CUDA to speed-up text analysis, indexing and searching of textual data. We present a new framework to index large data sets of heterogeneous data. Our approach is based on a combination of of HPC techniques aimed at improving efficiency and reliability of the indexing process.The solution we propose is scalable and exploits in-memory computing to minimize I/O operations and enhance performance. Moreover we describe the CUDA-based parallelization of the most compute-intensive tasks involved in the indexing process. The integration of the CUDA components within an architecture that is mostly Java-based led us to develop a technique for Java-CUDA interoperability that can be applied to other applications. Some visualisation results will also be presented.

 
Topics:
Big Data Analytics, Data Center & Cloud Infrastructure, Developer - Algorithms
Type:
Talk
Event:
GTC Silicon Valley
Year:
2015
Session ID:
S5212
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