# Top KDnuggets tweets, May 27-28: Must-know Statistical Formulas; Text processing with R #rstats and Python

Must-know Statistical Formulas for hackers, aspiring data miners, data scientist; Text processing with R #rstats and Python; I love MIT Press (publishers of my 1st book on Data Mining) - get 50% off till June 3

Most popular KDnuggets tweets

(see twitter.com/kdnuggets ) for May 27-28 were

**Top 10 Tweets**

- Must-know Statistical Formulas for hackers, aspiring data miners, & data science novices bit.ly/14YoJGU
- Text processing with R #rstats and Python: R + tm package gets better, but Python + scikit + pandas still win bit.ly/18uE1Vl
- I love MIT Press (publishers of my 1st book on Data Mining) - get 50% off on all their books thru June 3 bit.ly/11vFVoe
- Top 10 KDnuggets tweets, May 24-26: Interesting new tool for data scientists: Wakari; Julia, new data science/... bit.ly/14YGEx6
- Interesting research by @LeonDerczynski on Context-Aware Search and Analysis on Social Media Data bit.ly/1144l36
- Social Market Analytics secret sauce for effectively using Twitter Sentiment for Stock trading bit.ly/155oiue
- New Columbia Institute for Data Science and Engineering to tackle #BigData, offer certification wny.cc/15fkciF
- DMOLD-13: Data Mining on Linked Data Workshop and Linked Data Challenge - data released bit.ly/17lrwOs
- Heroes of uncertainty: how best psychiatrists combine rules w. patient knowledge. Good lesson for Data Scientists! nyti.ms/15eY1sU
- Time to recruit Analytics pros: from 4.5 months for AVP/Director to 1.5 months for Junior Analyst/Contractor bit.ly/18omgcx