Uiuran’s gists

Uiuran / neuron_logistic.py

Created December 6, 2012 04:02

Logistic Neuron class

	""" NeuronLogistic class to logistic neurons with logit input """
	# Field input receives a dictionaire where key = number of the input unit,
	# element = length 2 list with signal and synaptic weights respectively
	import numpy as np

	class NeuronLogistic:

	def __init__(self,presynaptics):

	if type(presynaptics) != dict:

Uiuran / neural_net.py

Created December 8, 2012 17:49

Minimum framework for simulation of neural networks evolution and computing

	""" NeuralNetwork class to arrange neurons in a topology and do dynamics """

	# MinimumBrain is free software: you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation, either version 3 of the License, or
	# (at your option) any later version.
	#
	# MinimumBrain is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

Uiuran / GraphMovie.py

Last active December 15, 2015 08:59 — forked from mjbommar/GraphMovie.py

	'''
	@Forked by Uiuran (c) 2013
	@date Feb 21, 2011
	@original author: mjbommar (c) 2011
	@license Simplified BSD, (C) 2011.

	Free to use for non-commerical purposes. Attribution appreciated :)
	'''

	import igraph

Uiuran / GraphMovie_Example1.py

Last active December 15, 2015 09:59 — forked from mjbommar/GraphMovie_Example1.py

	'''
	@Fork by Uiuran 2013
	@created on Jan 17, 2010
	@author: mjbommar
	'''

	from GraphMovie import GraphMovie
	import igraph
	import numpy as np

Uiuran / simulateImage.py

Last active December 15, 2015 12:39

Generative texture research

	import Image
	import numpy as np
	import scipy

	# To test the codes put a number between [1,2] in the variable do_code
	do_code = 2;

	if do_code == 1:
	import kuramotoGrid as kg
	K = 20.0

Uiuran / kuramotoGrid.py

Last active December 25, 2018 18:13

Sinusoid coupled functions with natural frequency "w" with eight neighbors coupling Grid (except for the border that behaves like a bi-dimensional Grid)

	import numpy as np
	import scipy
	from scipy.integrate import *
	import matplotlib.pyplot as plot
	sin = np.sin

	def kuramotoGrid(x,t0, K, w):
	l = [len(w[1,:]),len(w[:,1])];
	x = x.reshape((l[1],l[0]));
	# l[0] is horizontal, columns, l[1] is vertical, rows, dimension

Uiuran / agent0020.py

Last active December 15, 2015 19:49

Preliminar version of random agent in complex network topology simulation AND animation

	#agent002, agent simulation in a General Topology with 1 float field for each agent (node) and random sampling of interactions (egdes) between time step, the process evaluation is a adition of the mean interaction to the fields { fieldA[time] =( fieldA[ time-1] + fieldB[time-1])/2 , the same is true for fieldB}, ie homophilic interaction, the agents start with random float number sampled from uniform [0,1). This process prints the visualization of the network.
	#import paintGraph as pg
	import numpy as np
	import networkx as nx
	import GraphMovie as gm
	import igraph

	class AgentModel(object):

	'''

Uiuran / ex1graphmoviefacebookdata.py

Created April 4, 2013 20:32

	'''
	@author: Uiuran 2013
	'''

	from GraphMovie import GraphMovie
	import igraph
	import numpy as np
	import agents0020 as am

	if __name__ == "__main__":

Uiuran / kuramoto.py

Last active December 18, 2015 21:28

deterministic kuramoto models

	import numpy as np
	from types import *
	sin = np.sin

	# Deterministic Kuramoto model like functions
	# Copyright (C) 2013 \0/\o/\0/\o/\0/

	# This program is free software: you can redistribute it and/or modify
	# it under the terms of the GNU Affero General Public License as
	# published by the Free Software Foundation, either version 3 of the

Uiuran / multi_topos.py

Last active January 4, 2016 04:19

This code is to simulate a multi-topology network with homeostatic individuals that are influential on their neighbors. The code is not perfect yet, mnet_pack are networkx, numpy and other necessaries packages to come...

	from mnet_pack import *

	# Multi topologies network and cyclic Kinouchi-Copelli like automatas
	# Copyleft (AA) 2014 ooOOOoooOOOoo8OOOooooOOOOooo8ooOO69

	# This program is free software: you can redistribute it and/or modify
	# it under the terms of the GNU Affero General Public License as
	# published by the Free Software Foundation, either version 3 of the
	# License, or (at your option) any later version.

Daniel Penalva Uiuran