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jeremyjordan / sgdr.py

Last active December 4, 2023 13:41

Keras Callback for implementing Stochastic Gradient Descent with Restarts

	from keras.callbacks import Callback
	import keras.backend as K
	import numpy as np

	class SGDRScheduler(Callback):
	'''Cosine annealing learning rate scheduler with periodic restarts.

	# Usage
	```python
	schedule = SGDRScheduler(min_lr=1e-5,

alsrgv / receptive_fields_keras.py

Last active April 1, 2020 20:50

Receptive fields for Keras

	import graphviz
	import numpy as np
	import keras


	def gather_layer_stats(layer_dict, layer, r, s):
	lr, ls = None, None
	if hasattr(layer, 'kernel_size'):
	assert layer.kernel_size[0] == layer.kernel_size[1]
	assert layer.strides[0] == layer.strides[1]

swyoon / np_to_tfrecords.py

Last active September 11, 2024 08:28

From numpy ndarray to tfrecords

	import numpy as np
	import tensorflow as tf

	__author__ = "Sangwoong Yoon"

	def np_to_tfrecords(X, Y, file_path_prefix, verbose=True):
	"""
	Converts a Numpy array (or two Numpy arrays) into a tfrecord file.
	For supervised learning, feed training inputs to X and training labels to Y.
	For unsupervised learning, only feed training inputs to X, and feed None to Y.

monkut / Ubuntu1604py36Dockerfile

Last active June 14, 2023 20:31

Base Docker image for ubuntu-16.04 & Python3.6

	# docker build -t ubuntu1604py36
	FROM ubuntu:16.04

	RUN apt-get update && \
	apt-get install -y software-properties-common && \
	add-apt-repository ppa:jonathonf/python-3.6
	RUN apt-get update

	RUN apt-get install -y build-essential python3.6 python3.6-dev python3-pip python3.6-venv
	RUN apt-get install -y git

pawl / example.html

Created December 30, 2014 10:59

Flask Inline Editing Example Using WTForms + X-Editable

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
	<title>title</title>

	<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet">
	<link href="//cdnjs.cloudflare.com/ajax/libs/x-editable/1.5.0/bootstrap3-editable/css/bootstrap-editable.css" rel="stylesheet"/>
	<script src="http://code.jquery.com/jquery-2.0.3.min.js"></script>