Talk delivered 2015-07-29 at ICERM workshop on "mathematics and data science"
chris wiggins chrishwiggins
chrishwiggins
/ icerm.md
Last active
August 31, 2020 22:34
chrishwiggins
/ 1-liner to rank use of 7 scipy stack core packages
Last active
August 29, 2015 14:24
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| find . | grep '\.py' | grep -v -e '/venv/' -e '(' -e ')' | xargs -I % grep import % | sed -e 's/^[ ]*//' | grep -e '^from ' -e '^import ' | awk '{print $2}' | sed -e 's/^[\.]*//' | cut -d\. -f1 | tr '[A-Z]' '[a-z]' | sed -e 's/,$//' | sort -bfd | uniq -c | sort -nr | grep -n -e numpy -e scipy -e matplotlib -e ipython -e pandas -e sympy -e nose | tr ':' '\t' |
chrishwiggins
/ 1-liner to rank top 20 python packages
Last active
August 9, 2016 00:59
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| find . | grep '\.py' | grep -v -e '/venv/' -e '(' -e ')' | xargs -I % grep import % | sed -e 's/^[ ]*//' | grep -e '^from ' -e '^import ' | awk '{print $2}' | sed -e 's/^[\.]*//' | cut -d\. -f1 | tr '[A-Z]' '[a-z]' | sort -bfd | uniq -c | sort -nr | head -20 |
chrishwiggins
/ hackNY data science talk 2015-06-15.md
Last active
December 19, 2018 08:50
chrishwiggins
/ letter cw->hw on stats and data science history
Last active
December 19, 2018 08:50
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ---------- Forwarded message ---------- | |
| From: chris wiggins <chris.wiggins@[YYY].edu> | |
| Date: Wed, Aug 1, 2012 at 7:26 PM | |
| Subject: stats history | |
| To: hadley@[XXX].edu | |
| Cc: chris wiggins <chris.wiggins@[YYY].edu> | |
| Dear Hadley: |
chrishwiggins
/ engagement.md
Last active
August 29, 2015 14:19
- TimesMachine: Thursday September 18, 1851 - NYTimes.com
- The New York Times Introduces a Web Site - NYTimes.com
- The New York Times Company | The New York Times Company
- The leaked New York Times innovation report is one of the key documents of this media age » Nieman Journalism Lab
- How The New York Times Works
- [Machine Learning For Journalism at The New York Times | Techjaw](http://techjaw.com/2015/02/01/machine-learning-for-journalism-at-the-new-york-times/?utm_conte
chrishwiggins
/ AI vs ML illustrated in NPR story
Created
January 10, 2015 14:08
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| nice NPR story illustrating a conceptual and methodological | |
| difference between AI and ML, using some of the more | |
| press-grabbing, (human) game-beating systems: | |
| http://www.npr.org/blogs/alltechconsidered/2015/01/08/375736513/look-out-this-poker-playing-computer-is-unbeatable | |
| this story's pretty interesting in general but one particular | |
| part grabs my attention: | |
| Oren Etzioni, the head of Seattle's Allen Institute for |
chrishwiggins
/ single tree classifiers
Created
December 26, 2014 21:52
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Q: what are "single tree-based" (as opposed to forest-based) supervised learning methods? | |
| A: some of my favorites: | |
| - ADT | |
| + wiki: http://en.wikipedia.org/wiki/Alternating_decision_tree | |
| + ref: http://perun.pmf.uns.ac.rs/radovanovic/dmsem/cd/install/Weka/doc/classifiers-papers/trees/ADTree/atrees.pdf | |
| - rpart in R | |
| + http://cran.r-project.org/web/packages/rpart/vignettes/longintro.pdf |
chrishwiggins
/ fun datasets
Created
December 25, 2014 18:59
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| FAQ: | |
| where are some fun datasets to play with? | |
| 1. CMU: | |
| http://lib.stat.cmu.edu/datasets/ | |
| 2. UCI: | |
| a) MLR@UCI (machine learning repository / machine learning archive ) |
chrishwiggins
/ modeling social data spring 2015
Last active
August 29, 2015 14:11