def train():
    data = request.get_json()

    user_id = data['user_id']

    languages = ['en', 'fr', 'ar']
    folder_name = str(time.time())
    for lang in languages:
        train_model(lang, folder_name)

    # SAVE MODEL RECORD
    database.session.add(Model(path=folder_name, user_id=user_id))
    database.session.commit()

    return 'trainingCompleted', 200
Exemplo n.º 2
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def fine_tune():
    if request.method == 'GET':
        return render_template("finetune.html")

    image = request.form["img"]
    label = request.form["label"]

    x = imread(parse_image(image.encode('ascii'), label), mode='L')
    x = np.invert(x)
    x = resize(x, (28, 28))
    x = x.flatten() * 255

    global clf
    prediction = clf.predict([x])

    if int(prediction) == int(label):
        return "Я думаю это {} и это правильно! Думаю, учиться мне тут нечему.".format(
            label)

    clf = train_model()
    return "Эта цифра так похожа на {}, но это {}. Попробую больше так не ошибаться!".format(
        prediction, label)
Exemplo n.º 3
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from flask import Flask, render_template, request
from scipy.misc import imsave, imread, imresize
import numpy as np
import re
import base64
import random
import pickle
from skimage.transform import resize
from model.model import MV101_KNN
from model.train import train_model
import os

data_path = './data/'
clf = train_model()

app = Flask(__name__)


@app.route('/')
@app.route('/prediction/', methods=['GET', 'POST'])
def predict():
    if request.method == 'GET':
        return render_template("prediction.html")

    image = request.form["img"]

    parse_image(image.encode('ascii'))

    x = imread(data_path + 'predictimage.png', mode='L')
    x = np.invert(x)
    x = resize(x, (28, 28))
Exemplo n.º 4
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from model.parser import args
from model.train import train_model
from model.generate import generate_from

if(args.generate):
    text = generate_from(args.from_model, args.start_text, args.n_text, args.layers, args.eta)
    print(text)
elif(args.train):
    train_model(args)
else:
    print('No valid configuration, use --help.')


Exemplo n.º 5
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            result_dict = dict(
                sorted(result_dict.items(),
                       key=lambda item: item[1],
                       reverse=True))
            for record in result_dict:
                print(f'{record}: {result_dict[record]}')

    else:
        criterion = nn.CrossEntropyLoss()

        optimizer_ft = optim.SGD(model_ft.parameters(), lr=0.001, momentum=0.9)

        # Decay LR by a factor of 0.1 every 7 epochs
        exp_lr_scheduler = lr_scheduler.StepLR(optimizer_ft,
                                               step_size=7,
                                               gamma=0.1)

        model_conv = train_model(model_ft,
                                 dataloaders,
                                 dataset_sizes,
                                 criterion,
                                 optimizer_ft,
                                 exp_lr_scheduler,
                                 device,
                                 num_epochs=25)

        torch.save(model_conv.state_dict(), 'state_dict_model.pt')

        visualize_model(model_conv, dataloaders,
                        list(pets_datasets['val'].classes), device, 6)
Exemplo n.º 6
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def train():
    train_model()
    logging.info("train done.")
Exemplo n.º 7
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from model.eval import calc_auc
from model.optimise import optimise
from model.train import train_model
from utils.read_data import load_data

if __name__ == '__main__':
    train, test = load_data()

    # define how many round we want to try
    max_evals = 10
    best = optimise(train, max_evals)

    # show the best parameter
    print(best)

    # train our model
    bst = train_model(train, **best)

    # testing
    y = test.get_label()
    y_pred = bst.predict(test)

    # show auc
    auc = calc_auc(y, y_pred)
    print(auc)
Exemplo n.º 8
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    scatter_filename = f'scatter-{y_axis}-{x_axis}.png'
    scatter_full_filename = os.path.join(app.config['UPLOAD_FOLDER'], scatter_filename)
    plt.savefig(scatter_full_filename)
    return scatter_full_filename


# Make an instance of Flask
app = Flask(__name__)

# Configure SECRET_KEY, which is needed to keep the client-side sessions secure in Flask. 
app.config['SECRET_KEY'] = 'someRandomKey'
app.config['UPLOAD_FOLDER'] = IRIS_ALBUM

# check whether the model is already trained or not
if not os.path.isfile('trained_models/iris-model.pkl'):
    train_model()

# Load the model and scaler
trained_model = joblib.load('trained_models/iris-model.pkl')
trained_scaler = joblib.load('trained_models/iris-scaler.pkl')

# Creat an WTForm Class, TextField Represents <input type = 'text'>
class FlowerForm(FlaskForm):
    sep_len = TextField('Sepal Length (cm): ')
    sep_wid = TextField('Sepal Width (cm): ')
    pet_len = TextField('Petal Length (cm): ')
    pet_wid = TextField('Petal Width (cm): ')

    submit = SubmitField('Analyze')

# Endpoint: homepage