530 search results for "hadoop"

Using R and Hadoop to analyze VOIP data

November 8, 2010
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Last month, the newest member of Revolution's engineering team, Saptarshi Guha, gave a presentation at Hadoop World 2010 on using R and Hadoop to analyze 1.3 billion voice-over-IP packets to identify calls and measure call quality. Saptarshi, of course, is the author of RHIPE, which lets R programmers write map-reduce algorithms in the Hadoop framework without needing to learn...

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Saptarshi Guha on Hadoop, R

September 20, 2010
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Saptarshi Guha (author of the Rhipe package) joins the likes of Ebay, Yahoo, Twitter and Facebook and as one of just 37 presenters at the Hadoop World conference. (Revolution Analytics is proud to sponsor Saptarshi's presence at this event, which take place in New York on October 12.) He'll be talking about using R and Hadoop to analyze Voice-over-IP...

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My Experience at Hadoop Summit 2010 #hadoopsummit

June 30, 2010
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My Experience at Hadoop Summit 2010 #hadoopsummit

This week I had the opportunity the trek up north to Silicon Valley to attend Yahoo’s Hadoop Summit 2010. I love Silicon Valley. The few times I’ve been there the weather was perfect (often warmer than LA), little to no traffic, no road rage and people overall seem friendly and happy. Not to mention there are so many trees...

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You can Hadoop it! It’s elastic! Boogie woogie woog-ie!

February 16, 2010
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You can Hadoop it! It’s elastic! Boogie woogie woog-ie!

I just came back from the future and let me be the first to tell you this: Learn some Chinese. And more than just cào nǐ niáng (肏你娘) which your friend in grad school told you means “Live happy with many blessings”. Trust me, I’ve been hanging with Madam Wu and she told me

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Streaming Hadoop Data Into R Scripts

March 23, 2009
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Streaming Hadoop Data Into R Scripts

Along the lines of Mongo Measurement Requires Mongo Management, the HadoopStreaming package on CRAN provides utilities for applying R scripts to Hadoop streaming. Hadoop is used on Amazon's EC2.

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Five online R courses in Statistics.com that are starting this week (and a discount code for them)

January 26, 2017
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Five online R courses in Statistics.com that are starting this week (and a discount code for them)

Three courses in R are starting tomorrow and two next week on Statistics.com. You may use the code “1qR-blogger-17″ when registering (offering a reduced rate of $399 instead of,  around, $589 a course).  List of R courses: Jan 27:  “R for Statistical Analysis” taught by John Verzani (author of “Using R for Introductory Statistics”) – learn R routines via...

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Upcoming Win-Vector LLC public speaking engagements

January 26, 2017
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I am happy to announce a couple of exciting upcoming Win-Vector LLC public speaking engagements. BARUG Meetup Tuesday, Tuesday February 7, 2017 ~7:50pm, Intuit, Building 20, 2600 Marine Way, Mountain View, CA. Win-Vector LLC’s John Mount will be giving a “lightning talk” (15 minutes) on R calling conventions (standard versus non-standard) and showing how to … Continue...

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sparklyr 0.5

January 24, 2017
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sparklyr 0.5

We’re happy to announce that version 0.5 of the sparklyr package is now available on CRAN. The new version comes with many improvements over the first release, including: Extended dplyr support by implementing: do() and n_distinct(). New functions including sdf_quantile(), ft_tokenizer() and ft_regex_tokenizer(). Improved compatibility, sparklyr now respects the value of the ‘na.action’ R option and dim(), nrow() and ncol(). Experimental

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Microsoft R Server tips from the Tiger Team

January 13, 2017
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The Microsoft R Server Tiger Team assists customers around the world to implement large-scale analyytic solutions. Along the way, they discover useful tips and best practices, and share them on the Tiger Team blog. Here are a few recent tips from the Tiger Team on using Microsoft R Server: Gather metadata and exlore numeric summaries of large data sets...

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Last day – Online R courses at Udemy for only $10 – last day! (until Jan 10th)

January 10, 2017
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udemy-november-coupon-2015

Udemy is offering readers of R-bloggers access to its global online learning marketplace for only $10 per course! This deal (offering over 50%-90% discount) is for hundreds of their courses – including many R-Programming, data science, machine learning etc. Click here to browse ALL (R and non-R) courses Advanced R courses:  The Comprehensive Programming in R Course (25 Hours of video) Graphs in R (ggplot2,...

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