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addprocs(3)
global dim = 2
################################################################################
# preparando a base de dados #
################################################################################
lin = 3 # linhas
col = 10000 # colunas
trein = SharedArray{Float64}(lin, col)
@demacdolincoln
demacdolincoln / gistit.py
Last active February 11, 2018 04:51
create gist in command line
#!/usr/bin/python3
# -*- coding: utf-8 -*-
from urllib.request import urlopen, Request
import json
from sys import argv
from os.path import expanduser as expand
data = {
"description" : "",
"public" : True,
@demacdolincoln
demacdolincoln / teste_svm_area.py
Created February 28, 2018 23:15
ex gráficos de classificação com o sklearn
# -*- coding: utf-8 -*-
"""
@author: lincoln
fontes:
http://scikit-learn.org/stable/auto_examples/svm/plot_rbf_parameters.html
http://scikit-learn.org/stable/auto_examples/classification/plot_classifier_comparison.html
obs.: se for exibir as imagens no jupyter notebook ou qtconsole
@demacdolincoln
demacdolincoln / python_ref.py
Created March 8, 2018 17:15
simples exemplos da passagem por referência em python
l1 = [1,2]
l2 = l1
l1.append(3)
l2
def teste(lista):
for i in range(4, 10):
lista.append(i)
teste(l1)
@demacdolincoln
demacdolincoln / introdução.ipynb
Last active March 11, 2018 01:34
simples introdução de como abrir imagens e visualizar pixels
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@demacdolincoln
demacdolincoln / git.md
Last active March 23, 2018 07:10 — forked from leocomelli/git.md
Lista de comandos úteis do GIT

GIT

Estados

  • Modificado (modified);
  • Preparado (staged/index)
  • Consolidado (comitted);

Ajuda

@demacdolincoln
demacdolincoln / exemplo_pytorch.py
Created August 3, 2018 17:25
simples exemplo de uso do pytorch para reconhecimento de números manuscritos
################################################################################
#
# leituras recomendadas (e que tambem precisei para escrever esse script):
# * https://matheusfacure.github.io/2017/05/15/deep-ff-ann-pytorch/
# * http://deeplearningbook.com.br/funcao-de-ativacao/
#
################################################################################
import torch
from torch import autograd, nn
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@demacdolincoln
demacdolincoln / simples_regressao_linear.ipynb
Created August 6, 2018 23:24
o exemplo mais básico de todos sobre regressão linear com o pytorch
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