Mirodil

(function(){
	
	angular.module('app', [])
	.config(['$httpProvider', function($httpProvider) {
	  $httpProvider.interceptors.push(['$q', '$window', '$timeout', '$injector', function ($q, $window, $timeout, $injector) {
	    var $login, $http, $auth;
      $timeout(function () {
        $login = $injector.get('$login');
        $http = $injector.get('$http');
        $auth = $injector.get('$auth');

Mirodil

import numpy as np
from keras import backend as K
from keras.preprocessing.image import Iterator, load_img, img_to_array

class FileListIterator(Iterator):
    """Iterator capable of reading images from an array of the filenames.
    # Arguments
        filenames: Path to the directory to read images from.
            Each subdirectory in this directory will be
            considered to contain images from one class,

Mirodil

def find_learning_rate(model, data_loader, criterion, lr:tuple=(1e-7, 1), epochs:int=1):

    history = []
    min_lr, max_lr = lr
    num_batches = epochs * len(data_loader)
    last_avg_loss, i, beta = 0, 0, 0.98

    # preserve initial state
    initial_weights = './temp.model'
    torch.save(model.state_dict(), initial_weights)

Mirodil

class LearningRateFinder(Callback):
    '''
    This callback implements a learning rate finder(LRF)
    The learning rate is constantly increased during training.
    On training end, the training loss is plotted against the learning rate.
    One may choose a learning rate for a model based on the given graph,
    selecting a value slightly before the minimal training loss.
    # Example
        lrf = LearningRateFinder([0.0001, 0.0005, 0.001, 0.005, 0.01, 0.05])
        model.fit(x_train, y_train, epochs=1, batch_size=128, callbacks=[lrf])

Mirodil

Scenario

Program turnstile that controls the operation of a subway turnstile ( gate that you have to walk through before you get to the subway train)

Mirodil

Class: EventEmitter
    // Synchronously calls each of the listeners registered for the event named eventName, 
    // in the order they were registered, passing the supplied arguments to each.
    emit(eventName[, ...args])

    // Removes the specified listener from the listener array for the event named eventName.
    off(eventName, listener)
    

Mirodil

Scenario

Your task is to implement a simplified version of text editor.

All operations that should be supported are listed below. Partial credit will be given for each implemented operation. Please submit often to ensure partial credits are captured.

Implementation tips

Implement operations and provided steps one by one, and not all together, keeping in mind that you will need to make refactors to support each additional step. In the first three levels you can assume that only one text document is modified.

Note