Deep Learning: Difference between revisions
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===Useful file manipulation=== | ===Useful file manipulation=== | ||
jq . filename (for jason queries) | jq . filename (for jason queries) (see also [[Jq json file manipulation]]) | ||
wc -l filename (counts amount of lines) | wc -l filename (counts amount of lines) | ||
Revision as of 07:45, 27 October 2017
Books
AI Playbook by Andreessen Horowitz
An MIT Press book
Ian Goodfellow and Yoshua Bengio and Aaron Courville
Understanding Machine Learning: From Theory to Algorithms
File:Understanding-machine-learning-theory-algorithms.pdf
Presentations
Learn TensorFlow and deep learning, without a Ph.D.
Practice
Script to figure out what an space_action is doing
action = 0 # modify this!
o = env.reset()
for i in xrange(5): # repeat one action for five times
o = env.step(action)[0]
IPython.display.display(
Image.fromarray(
o[:,140:142] # extract your bat
).resize((300, 300)) # bigger image, easy for visualization
)
From here
Datasets
in vim the following:
:%s/\n/,\r/g
Then delete the space at the end of the file
To explore the categories
jq '.[].data.category.name' Kickstarter_2017-09-15T22_20_48_432Z.json | sort -u > categorylist09 jq '.[].data.category.name' Kickstarter_2017-08-15T22_20_51_958Z.json | sort -u > categorylist08 cat categorylist08 categorylist09 | sort -u > categorylist
Useful file manipulation
jq . filename (for jason queries) (see also Jq json file manipulation)
wc -l filename (counts amount of lines)
head -n 10 filename > filename2 (sends top 10 lines of code to filename2)
NB. sed can't find and replace newlines as it encapsulates the file being streamed and gets rid of the newlines.