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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
body{ | |
font-family: sans-serif; | |
} | |
#container { | |
width: 1000px; | |
margin: 50px auto; |
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<!doctype html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<title>MIT Wifi - Timeseries</title> | |
<link rel="stylesheet" href="styles.css"> | |
<style> |
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{ | |
"metadata": { | |
"name": "Trip Tables" | |
}, | |
"nbformat": 3, | |
"nbformat_minor": 0, | |
"worksheets": [ | |
{ | |
"cells": [ | |
{ |
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{ | |
"metadata": { | |
"name": "RouterChecks" | |
}, | |
"nbformat": 3, | |
"nbformat_minor": 0, | |
"worksheets": [ | |
{ | |
"cells": [ | |
{ |
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import requests | |
import shutil | |
import os | |
def download_images(url_filename, out_directory, max_urls=None): | |
"""Download images from a file containing URLS. | |
The URL file must contain a single URL per line. | |
Args: |
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def time_func(function, func_args=None, func_kwargs=None): | |
"""Time a single call of a function. | |
Args: | |
function (function): a function object to time | |
func_args (list, optional): the args for the function | |
func_kwargs (dict, optional): the kwargs for the function | |
Returns: | |
double: duration of the function call in sections | |
""" | |
args = func_args or [] |
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struct Debug { | |
struct Timer { | |
let start = DispatchTime.now().uptimeNanoseconds | |
func end() -> Double { | |
let end = DispatchTime.now().uptimeNanoseconds | |
let diff = Double(end — start) / 1_000_000_000 | |
return diff | |
} | |
} | |
} |
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# A script to train an artistic style transfer model from a custom style image. | |
# A Google Colab going through the same steps can be found here: | |
# https://colab.research.google.com/drive/1nDkxLKBgZGFscGoF0tfyPMGqW03xITl0#scrollTo=V33xVH-CWUCs | |
# Note that this script will download and unzip 1GB of photos for training. | |
# Make sure you have the appropriate permissions to use any images. | |
# CHANGE ME BEFORE RUNNING | |
STYLE_IMAGE_URL='STYLE_IMAGE_URL' | |
# Install requirements |
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// Drag your subredditClassifier.mlmodel to the Xcode project navigator. | |
// Use the model with the following code. | |
import NaturalLanguage | |
let subredditPredictor = try NLModel(mlModel: subredditClassifier().model) | |
subredditPredictor.predictedLabel(for: "TIL you can use Core ML to suggest subreddits to users.") |
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import pandas | |
import re | |
import json | |
# Use pandas and regex to clean up the post titles. | |
df = pandas.DataFrame(posts, columns=['subreddit', 'title']) | |
# Remove any [tag] markers in a post title | |
df.title = df.title.apply(lambda x: re.sub(r'\[.*\]', '', x)) | |
# Remove all other punctuation except spaces | |
df.title = df.title.apply(lambda x: re.sub(r'\W(?<![ ])', '', x)) |
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