'Previous computation' diaporamas de présentation

Piccolo: Building fast distributed programs with partitioned tables

Piccolo: Building fast distributed programs with partitioned tables. Russell Power Jinyang Li New York University. Motivating Example : PageRank. for each node X in graph: for each edge X ? Z: next[Z ] += curr[X ]. Repeat until convergence. Fits in memory!. Input Graph. Curr.

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Profiling & Code Optimization

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2 situations

2 situations. It takes you 2 hours to drive the 140 miles to San Antonio. What can you say about your speed? On the trip, you spot a cop in the median near Mathis. You nervously glance at your speedometer, and it says 78 mph. What does this mean compared to the previous computation?.

334 views • 25 slides

Lectures prepared by: Elchanan Mossel Yelena Shvets

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Measuring the GRH and the cosmological parameters with MAGIC

251 views • 10 slides