ai: add copyright license

ai/8puzzle.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 # Solves a randomized 8-puzzle using A* algorithm with plug-in heuristics
 
 import random

ai/BackPropagationNN.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 # https://databoys.github.io/Feedforward/
 
 import math

ai/clustering.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 import matplotlib.pyplot as plt
 from matplotlib import style
 import numpy as np
@@ -28,4 +50,3 @@
     plt.plot(X[i][0], X[i][1], colors[labels[i]], markersize = 10)
 plt.scatter(centroids[:, 0],centroids[:, 1], marker = "x", s=150, linewidths = 5, zorder = 10)
 plt.show()
-

ai/knearest.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 import numpy as np
 import matplotlib.pyplot as plt
 from matplotlib import style

ai/layerneuralnetwork.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 import numpy as np
 
 # sigmoid function

ai/linear_algebra.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 # -*- coding: iso-8859-15 -*-
 
 from __future__ import division # want 3 / 2 == 1.5

ai/recommender_systems.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 from __future__ import division
 import math, random
 from collections import defaultdict, Counter
@@ -152,4 +174,3 @@ def item_based_suggestions(user_id, include_current_interests=False):
 
     print("suggestions for user 0")
     print(item_based_suggestions(0))
-

ai/rsquared.py

@@ -1,3 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018  David Arroyo Menéndez
+
+# Author: David Arroyo Menéndez <[email protected]>
+# Maintainer: David Arroyo Menéndez <[email protected]>
+
+# This file 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, or (at your option)
+# any later version.
+
+# This file 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
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GNU Emacs; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA,
 from statistics import mean
 import numpy as np
 import matplotlib.pyplot as plt