This interactive Neo4j graph tutorial covers a common credit card fraud detection scenario.
This file contains 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
from collections import defaultdict | |
import re | |
import numpy as np | |
from sklearn.datasets import fetch_20newsgroups | |
from sklearn.feature_extraction import FeatureHasher | |
from sklearn.linear_model.stochastic_gradient import SGDClassifier | |
from sklearn.externals import joblib | |
def tokens(doc): |
#How I built an audio book reader for my nearly blind grandfather
Last year, when visiting my family back home in Holland, I also stopped by my grand-parents. My grand-father, now 93 years old, had always been a very active man. However, during the presceding couple of months, he'd gone almost completely blind and now spent his days sitting in a chair. Trying to think of something for him to do, I suggested he try out audio books. After finally convincing him -- he said audio books were for sad old people -- that listening to a well performed recording is actually a wonderful experience, I realized the problem of this idea.
####The problem with audio devices and the newly blind. After my first impulse to jump up and go buy him an
This file contains 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
source 'https://rubygems.org' | |
gem 'nokogiri', '~>1.6' | |
gem 'aws-sdk', '~> 2' |
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.