diff --git a/doc/pub/week43/html/week43-bs.html b/doc/pub/week43/html/week43-bs.html
index 13f312487..5a12f18c2 100644
--- a/doc/pub/week43/html/week43-bs.html
+++ b/doc/pub/week43/html/week43-bs.html
@@ -49,11 +49,11 @@ doconce format html week43.do.txt --html_style=bootstrap --pygments_html_style=d
2,
None,
'material-for-exercises-week-43-and-week-44'),
- ('Writing our first neural network code, Testing our code for '
- 'the OR and XOR gates',
+ ('Writing our first neural network code, testing it for the OR '
+ 'and XOR gates',
2,
None,
- 'writing-our-first-neural-network-code-testing-our-code-for-the-or-and-xor-gates'),
+ 'writing-our-first-neural-network-code-testing-it-for-the-or-and-xor-gates'),
('The AND and XOR Gates', 2, None, 'the-and-and-xor-gates'),
('Representing the Data Sets',
2,
@@ -330,7 +330,7 @@ MathJax.Hub.Config({
Using Automatic differentiation
Back propagation and automatic differentiation
Material for exercises week 43 and week 44
- Writing our first neural network code, Testing our code for the OR and XOR gates
+ Writing our first neural network code, testing it for the OR and XOR gates
The AND and XOR Gates
Representing the Data Sets
Setting up the Neural Network
@@ -515,7 +515,7 @@ t
Material for exercises week 43 and week 44
-Writing our first neural network code, Testing our code for the OR and XOR gates
+Writing our first neural network code, testing it for the OR and XOR gates
During week 41 we discussed three different types of gates, the
so-called XOR, the OR and the AND gates. In order to develop a code
@@ -779,6 +779,7 @@ plt.show()
+
How do we interpret these results?
Lecture Thursday October 26
diff --git a/doc/pub/week43/html/week43-reveal.html b/doc/pub/week43/html/week43-reveal.html
index 0a82957ca..874befd13 100644
--- a/doc/pub/week43/html/week43-reveal.html
+++ b/doc/pub/week43/html/week43-reveal.html
@@ -269,7 +269,7 @@ t
-Writing our first neural network code, Testing our code for the OR and XOR gates
+Writing our first neural network code, testing it for the OR and XOR gates
During week 41 we discussed three different types of gates, the
so-called XOR, the OR and the AND gates. In order to develop a code
@@ -526,6 +526,8 @@ plt.show()
+
+
How do we interpret these results?
diff --git a/doc/pub/week43/html/week43-solarized.html b/doc/pub/week43/html/week43-solarized.html
index e93caeb3b..858f43905 100644
--- a/doc/pub/week43/html/week43-solarized.html
+++ b/doc/pub/week43/html/week43-solarized.html
@@ -76,11 +76,11 @@ div.toc p,a {
2,
None,
'material-for-exercises-week-43-and-week-44'),
- ('Writing our first neural network code, Testing our code for '
- 'the OR and XOR gates',
+ ('Writing our first neural network code, testing it for the OR '
+ 'and XOR gates',
2,
None,
- 'writing-our-first-neural-network-code-testing-our-code-for-the-or-and-xor-gates'),
+ 'writing-our-first-neural-network-code-testing-it-for-the-or-and-xor-gates'),
('The AND and XOR Gates', 2, None, 'the-and-and-xor-gates'),
('Representing the Data Sets',
2,
@@ -416,7 +416,7 @@ t
Material for exercises week 43 and week 44
-Writing our first neural network code, Testing our code for the OR and XOR gates
+Writing our first neural network code, testing it for the OR and XOR gates
During week 41 we discussed three different types of gates, the
so-called XOR, the OR and the AND gates. In order to develop a code
@@ -668,6 +668,7 @@ plt.show()
+
How do we interpret these results?
Lecture Thursday October 26
diff --git a/doc/pub/week43/html/week43.html b/doc/pub/week43/html/week43.html
index c8e585927..4d290c546 100644
--- a/doc/pub/week43/html/week43.html
+++ b/doc/pub/week43/html/week43.html
@@ -153,11 +153,11 @@ div.toc p,a {
2,
None,
'material-for-exercises-week-43-and-week-44'),
- ('Writing our first neural network code, Testing our code for '
- 'the OR and XOR gates',
+ ('Writing our first neural network code, testing it for the OR '
+ 'and XOR gates',
2,
None,
- 'writing-our-first-neural-network-code-testing-our-code-for-the-or-and-xor-gates'),
+ 'writing-our-first-neural-network-code-testing-it-for-the-or-and-xor-gates'),
('The AND and XOR Gates', 2, None, 'the-and-and-xor-gates'),
('Representing the Data Sets',
2,
@@ -493,7 +493,7 @@ t
Material for exercises week 43 and week 44
-Writing our first neural network code, Testing our code for the OR and XOR gates
+Writing our first neural network code, testing it for the OR and XOR gates
During week 41 we discussed three different types of gates, the
so-called XOR, the OR and the AND gates. In order to develop a code
@@ -745,6 +745,7 @@ plt.show()
+
How do we interpret these results?
Lecture Thursday October 26
diff --git a/doc/pub/week43/ipynb/ipynb-week43-src.tar.gz b/doc/pub/week43/ipynb/ipynb-week43-src.tar.gz
index 71628489c..e3ea0bcec 100644
Binary files a/doc/pub/week43/ipynb/ipynb-week43-src.tar.gz and b/doc/pub/week43/ipynb/ipynb-week43-src.tar.gz differ
diff --git a/doc/pub/week43/ipynb/week43.ipynb b/doc/pub/week43/ipynb/week43.ipynb
index bd5c542d3..db8682062 100644
--- a/doc/pub/week43/ipynb/week43.ipynb
+++ b/doc/pub/week43/ipynb/week43.ipynb
@@ -2,7 +2,7 @@
"cells": [
{
"cell_type": "markdown",
- "id": "897c121c",
+ "id": "944a1ec4",
"metadata": {
"editable": true
},
@@ -14,7 +14,7 @@
},
{
"cell_type": "markdown",
- "id": "b3873a8f",
+ "id": "571ef4ca",
"metadata": {
"editable": true
},
@@ -29,7 +29,7 @@
},
{
"cell_type": "markdown",
- "id": "aee364ea",
+ "id": "c53e0e9f",
"metadata": {
"editable": true
},
@@ -73,7 +73,7 @@
},
{
"cell_type": "markdown",
- "id": "342042da",
+ "id": "02ed9bb6",
"metadata": {
"editable": true
},
@@ -87,7 +87,7 @@
},
{
"cell_type": "markdown",
- "id": "95ad710d",
+ "id": "05cfb0c9",
"metadata": {
"editable": true
},
@@ -104,7 +104,7 @@
},
{
"cell_type": "markdown",
- "id": "9e99e0e9",
+ "id": "21caf391",
"metadata": {
"editable": true
},
@@ -114,12 +114,12 @@
},
{
"cell_type": "markdown",
- "id": "86633d2e",
+ "id": "3c9b1e04",
"metadata": {
"editable": true
},
"source": [
- "## Writing our first neural network code, Testing our code for the OR and XOR gates\n",
+ "## Writing our first neural network code, testing it for the OR and XOR gates\n",
"\n",
"During week 41 we discussed three different types of gates, the\n",
"so-called XOR, the OR and the AND gates. In order to develop a code\n",
@@ -151,7 +151,7 @@
},
{
"cell_type": "markdown",
- "id": "6018d7bf",
+ "id": "4dabb457",
"metadata": {
"editable": true
},
@@ -189,7 +189,7 @@
},
{
"cell_type": "markdown",
- "id": "8fee48bd",
+ "id": "a78cff46",
"metadata": {
"editable": true
},
@@ -201,7 +201,7 @@
},
{
"cell_type": "markdown",
- "id": "428e4a4b",
+ "id": "e4c2f9d7",
"metadata": {
"editable": true
},
@@ -216,7 +216,7 @@
},
{
"cell_type": "markdown",
- "id": "683ea756",
+ "id": "103736e3",
"metadata": {
"editable": true
},
@@ -226,7 +226,7 @@
},
{
"cell_type": "markdown",
- "id": "c7caa977",
+ "id": "a5e5d384",
"metadata": {
"editable": true
},
@@ -239,7 +239,7 @@
{
"cell_type": "code",
"execution_count": 1,
- "id": "6ee85cb7",
+ "id": "09d0e5dd",
"metadata": {
"collapsed": false,
"editable": true
@@ -317,7 +317,7 @@
},
{
"cell_type": "markdown",
- "id": "85764907",
+ "id": "d9f554db",
"metadata": {
"editable": true
},
@@ -327,7 +327,7 @@
},
{
"cell_type": "markdown",
- "id": "db3ed5cd",
+ "id": "ab802e6b",
"metadata": {
"editable": true
},
@@ -338,7 +338,7 @@
{
"cell_type": "code",
"execution_count": 2,
- "id": "937403f1",
+ "id": "9231d583",
"metadata": {
"collapsed": false,
"editable": true
@@ -406,7 +406,17 @@
},
{
"cell_type": "markdown",
- "id": "1b026062",
+ "id": "1c0ad443",
+ "metadata": {
+ "editable": true
+ },
+ "source": [
+ "How do we interpret these results?"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "1cea859c",
"metadata": {
"editable": true
},
@@ -416,7 +426,7 @@
},
{
"cell_type": "markdown",
- "id": "9be3ae2b",
+ "id": "bbdb3e49",
"metadata": {
"editable": true
},
@@ -445,7 +455,7 @@
},
{
"cell_type": "markdown",
- "id": "1510d114",
+ "id": "45d25695",
"metadata": {
"editable": true
},
@@ -495,7 +505,7 @@
{
"cell_type": "code",
"execution_count": 3,
- "id": "915e69af",
+ "id": "87c0ee64",
"metadata": {
"collapsed": false,
"editable": true
@@ -548,7 +558,7 @@
},
{
"cell_type": "markdown",
- "id": "1c70afb0",
+ "id": "4e780f35",
"metadata": {
"editable": true
},
@@ -569,7 +579,7 @@
{
"cell_type": "code",
"execution_count": 4,
- "id": "fbef33ca",
+ "id": "bb737921",
"metadata": {
"collapsed": false,
"editable": true
@@ -607,7 +617,7 @@
},
{
"cell_type": "markdown",
- "id": "7262877d",
+ "id": "ffb0a087",
"metadata": {
"editable": true
},
@@ -651,7 +661,7 @@
},
{
"cell_type": "markdown",
- "id": "2beeded1",
+ "id": "fed0ab83",
"metadata": {
"editable": true
},
@@ -691,7 +701,7 @@
},
{
"cell_type": "markdown",
- "id": "bbe60e1c",
+ "id": "6f3ab464",
"metadata": {
"editable": true
},
@@ -712,7 +722,7 @@
{
"cell_type": "code",
"execution_count": 5,
- "id": "6666acad",
+ "id": "6745d89e",
"metadata": {
"collapsed": false,
"editable": true
@@ -738,7 +748,7 @@
},
{
"cell_type": "markdown",
- "id": "2b87c90b",
+ "id": "c06d038e",
"metadata": {
"editable": true
},
@@ -766,7 +776,7 @@
},
{
"cell_type": "markdown",
- "id": "c09a8f40",
+ "id": "4f0e93ce",
"metadata": {
"editable": true
},
@@ -803,7 +813,7 @@
{
"cell_type": "code",
"execution_count": 6,
- "id": "f8989502",
+ "id": "3c39783f",
"metadata": {
"collapsed": false,
"editable": true
@@ -849,7 +859,7 @@
},
{
"cell_type": "markdown",
- "id": "1ce8b51c",
+ "id": "c956d7fe",
"metadata": {
"editable": true
},
@@ -880,7 +890,7 @@
},
{
"cell_type": "markdown",
- "id": "f01a4ee6",
+ "id": "e939a07d",
"metadata": {
"editable": true
},
@@ -918,7 +928,7 @@
},
{
"cell_type": "markdown",
- "id": "6c3a9934",
+ "id": "ccdee2fd",
"metadata": {
"editable": true
},
@@ -952,7 +962,7 @@
},
{
"cell_type": "markdown",
- "id": "f0e24ea9",
+ "id": "1bf8ea1a",
"metadata": {
"editable": true
},
@@ -993,7 +1003,7 @@
{
"cell_type": "code",
"execution_count": 7,
- "id": "b448afab",
+ "id": "addc476d",
"metadata": {
"collapsed": false,
"editable": true
@@ -1072,7 +1082,7 @@
},
{
"cell_type": "markdown",
- "id": "c6bcee9f",
+ "id": "435d5f8e",
"metadata": {
"editable": true
},
@@ -1093,7 +1103,7 @@
},
{
"cell_type": "markdown",
- "id": "f69c21e6",
+ "id": "4d67793b",
"metadata": {
"editable": true
},
@@ -1107,7 +1117,7 @@
{
"cell_type": "code",
"execution_count": 8,
- "id": "8ded8844",
+ "id": "e189ad94",
"metadata": {
"collapsed": false,
"editable": true
@@ -1217,7 +1227,7 @@
},
{
"cell_type": "markdown",
- "id": "7ccd70da",
+ "id": "131559a9",
"metadata": {
"editable": true
},
@@ -1236,7 +1246,7 @@
{
"cell_type": "code",
"execution_count": 9,
- "id": "040f0da2",
+ "id": "6014b15e",
"metadata": {
"collapsed": false,
"editable": true
@@ -1263,7 +1273,7 @@
},
{
"cell_type": "markdown",
- "id": "ecee36b1",
+ "id": "a215be5c",
"metadata": {
"editable": true
},
@@ -1277,7 +1287,7 @@
{
"cell_type": "code",
"execution_count": 10,
- "id": "760daf87",
+ "id": "3c371733",
"metadata": {
"collapsed": false,
"editable": true
@@ -1308,7 +1318,7 @@
},
{
"cell_type": "markdown",
- "id": "106544f5",
+ "id": "ed44fd1b",
"metadata": {
"editable": true
},
@@ -1319,7 +1329,7 @@
{
"cell_type": "code",
"execution_count": 11,
- "id": "3097cde9",
+ "id": "38c2057e",
"metadata": {
"collapsed": false,
"editable": true
@@ -1363,7 +1373,7 @@
},
{
"cell_type": "markdown",
- "id": "02ec50ba",
+ "id": "647e5296",
"metadata": {
"editable": true
},
@@ -1386,7 +1396,7 @@
{
"cell_type": "code",
"execution_count": 12,
- "id": "b241fe43",
+ "id": "277402f6",
"metadata": {
"collapsed": false,
"editable": true
@@ -1413,7 +1423,7 @@
},
{
"cell_type": "markdown",
- "id": "4e58a0bc",
+ "id": "cfbf38a6",
"metadata": {
"editable": true
},
@@ -1424,7 +1434,7 @@
{
"cell_type": "code",
"execution_count": 13,
- "id": "bec03fa9",
+ "id": "920c188a",
"metadata": {
"collapsed": false,
"editable": true
@@ -1469,7 +1479,7 @@
},
{
"cell_type": "markdown",
- "id": "502b0bd8",
+ "id": "97323847",
"metadata": {
"editable": true
},
@@ -1487,7 +1497,7 @@
},
{
"cell_type": "markdown",
- "id": "e87dee69",
+ "id": "c2a7c615",
"metadata": {
"editable": true
},
@@ -1522,7 +1532,7 @@
{
"cell_type": "code",
"execution_count": 14,
- "id": "f7713464",
+ "id": "bba703cc",
"metadata": {
"collapsed": false,
"editable": true
@@ -1534,7 +1544,7 @@
},
{
"cell_type": "markdown",
- "id": "4eeb5fa7",
+ "id": "a4068463",
"metadata": {
"editable": true
},
@@ -1546,7 +1556,7 @@
{
"cell_type": "code",
"execution_count": 15,
- "id": "d06a6047",
+ "id": "d6bd0dd0",
"metadata": {
"collapsed": false,
"editable": true
@@ -1559,7 +1569,7 @@
},
{
"cell_type": "markdown",
- "id": "f33640ad",
+ "id": "acc51b3f",
"metadata": {
"editable": true
},
@@ -1570,7 +1580,7 @@
{
"cell_type": "code",
"execution_count": 16,
- "id": "d3d9700b",
+ "id": "a0672dbc",
"metadata": {
"collapsed": false,
"editable": true
@@ -1583,7 +1593,7 @@
},
{
"cell_type": "markdown",
- "id": "98382c35",
+ "id": "63f07738",
"metadata": {
"editable": true
},
@@ -1598,7 +1608,7 @@
{
"cell_type": "code",
"execution_count": 17,
- "id": "ea9dbf33",
+ "id": "9a9dc1f6",
"metadata": {
"collapsed": false,
"editable": true
@@ -1610,7 +1620,7 @@
},
{
"cell_type": "markdown",
- "id": "726dc63d",
+ "id": "69b5c338",
"metadata": {
"editable": true
},
@@ -1622,7 +1632,7 @@
},
{
"cell_type": "markdown",
- "id": "b2a560dc",
+ "id": "4a78e3e1",
"metadata": {
"editable": true
},
@@ -1635,7 +1645,7 @@
{
"cell_type": "code",
"execution_count": 18,
- "id": "9151e2e6",
+ "id": "08e4f938",
"metadata": {
"collapsed": false,
"editable": true
@@ -1690,7 +1700,7 @@
{
"cell_type": "code",
"execution_count": 19,
- "id": "4c553457",
+ "id": "07f3f725",
"metadata": {
"collapsed": false,
"editable": true
@@ -1719,7 +1729,7 @@
{
"cell_type": "code",
"execution_count": 20,
- "id": "d35fc724",
+ "id": "646f3c64",
"metadata": {
"collapsed": false,
"editable": true
@@ -1749,7 +1759,7 @@
{
"cell_type": "code",
"execution_count": 21,
- "id": "e6363fb4",
+ "id": "02e48d62",
"metadata": {
"collapsed": false,
"editable": true
@@ -1776,7 +1786,7 @@
{
"cell_type": "code",
"execution_count": 22,
- "id": "ab0b5683",
+ "id": "b870683f",
"metadata": {
"collapsed": false,
"editable": true
@@ -1818,7 +1828,7 @@
},
{
"cell_type": "markdown",
- "id": "9b4f309f",
+ "id": "854ae0f4",
"metadata": {
"editable": true
},
@@ -1829,7 +1839,7 @@
{
"cell_type": "code",
"execution_count": 23,
- "id": "4c1e6e8b",
+ "id": "4ccfdbf2",
"metadata": {
"collapsed": false,
"editable": true
@@ -2006,7 +2016,7 @@
},
{
"cell_type": "markdown",
- "id": "f0e35cae",
+ "id": "9b5849c3",
"metadata": {
"editable": true
},
@@ -2034,7 +2044,7 @@
},
{
"cell_type": "markdown",
- "id": "835b65b4",
+ "id": "d5e48e8e",
"metadata": {
"editable": true
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@@ -2057,7 +2067,7 @@
},
{
"cell_type": "markdown",
- "id": "f79e29ca",
+ "id": "58942375",
"metadata": {
"editable": true
},
@@ -2088,7 +2098,7 @@
},
{
"cell_type": "markdown",
- "id": "06703c79",
+ "id": "04de1245",
"metadata": {
"editable": true
},
@@ -2120,7 +2130,7 @@
},
{
"cell_type": "markdown",
- "id": "70473b61",
+ "id": "a00515d3",
"metadata": {
"editable": true
},
@@ -2158,7 +2168,7 @@
},
{
"cell_type": "markdown",
- "id": "e8be7d0d",
+ "id": "a31e0434",
"metadata": {
"editable": true
},
@@ -2183,7 +2193,7 @@
},
{
"cell_type": "markdown",
- "id": "5d58eaa4",
+ "id": "200106bb",
"metadata": {
"editable": true
},
@@ -2195,7 +2205,7 @@
},
{
"cell_type": "markdown",
- "id": "c6cc8094",
+ "id": "ec25493e",
"metadata": {
"editable": true
},
@@ -2218,7 +2228,7 @@
},
{
"cell_type": "markdown",
- "id": "54722693",
+ "id": "3c158df0",
"metadata": {
"editable": true
},
@@ -2238,7 +2248,7 @@
},
{
"cell_type": "markdown",
- "id": "a90d9e39",
+ "id": "f3320b0b",
"metadata": {
"editable": true
},
@@ -2260,7 +2270,7 @@
},
{
"cell_type": "markdown",
- "id": "e67f218c",
+ "id": "05cf40b3",
"metadata": {
"editable": true
},
@@ -2278,7 +2288,7 @@
},
{
"cell_type": "markdown",
- "id": "2d85b02f",
+ "id": "0d29278d",
"metadata": {
"editable": true
},
@@ -2297,7 +2307,7 @@
},
{
"cell_type": "markdown",
- "id": "5d90fa42",
+ "id": "55e322d2",
"metadata": {
"editable": true
},
@@ -2309,7 +2319,7 @@
},
{
"cell_type": "markdown",
- "id": "2c5fb5dd",
+ "id": "c5f566a8",
"metadata": {
"editable": true
},
@@ -2354,7 +2364,7 @@
},
{
"cell_type": "markdown",
- "id": "9addedd5",
+ "id": "baa5a3ba",
"metadata": {
"editable": true
},
@@ -2384,7 +2394,7 @@
},
{
"cell_type": "markdown",
- "id": "374694e4",
+ "id": "9398e7b0",
"metadata": {
"editable": true
},
@@ -2411,7 +2421,7 @@
},
{
"cell_type": "markdown",
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@@ -4911,7 +4921,7 @@
},
{
"cell_type": "markdown",
- "id": "d31b309b",
+ "id": "c5a9ee8a",
"metadata": {
"editable": true
},
@@ -4925,7 +4935,7 @@
},
{
"cell_type": "markdown",
- "id": "f0394fdd",
+ "id": "b300ac7d",
"metadata": {
"editable": true
},
@@ -4938,7 +4948,7 @@
},
{
"cell_type": "markdown",
- "id": "f0c55067",
+ "id": "ee3d4dba",
"metadata": {
"editable": true
},
@@ -4958,7 +4968,7 @@
},
{
"cell_type": "markdown",
- "id": "552dcd9b",
+ "id": "73ef05ff",
"metadata": {
"editable": true
},
@@ -4970,7 +4980,7 @@
},
{
"cell_type": "markdown",
- "id": "ada00349",
+ "id": "bc7a6597",
"metadata": {
"editable": true
},
@@ -4982,7 +4992,7 @@
},
{
"cell_type": "markdown",
- "id": "75040f68",
+ "id": "a158dec6",
"metadata": {
"editable": true
},
@@ -4994,7 +5004,7 @@
},
{
"cell_type": "markdown",
- "id": "16226eba",
+ "id": "6cbfa1b1",
"metadata": {
"editable": true
},
@@ -5004,7 +5014,7 @@
},
{
"cell_type": "markdown",
- "id": "7842d4a4",
+ "id": "a3af3492",
"metadata": {
"editable": true
},
@@ -5016,7 +5026,7 @@
},
{
"cell_type": "markdown",
- "id": "2c374e89",
+ "id": "ccd61199",
"metadata": {
"editable": true
},
@@ -5028,7 +5038,7 @@
},
{
"cell_type": "markdown",
- "id": "354672e2",
+ "id": "dc36a5cb",
"metadata": {
"editable": true
},
@@ -5040,7 +5050,7 @@
},
{
"cell_type": "markdown",
- "id": "2d35ce46",
+ "id": "a8b26da0",
"metadata": {
"editable": true
},
@@ -5050,7 +5060,7 @@
},
{
"cell_type": "markdown",
- "id": "6df646c7",
+ "id": "41406843",
"metadata": {
"editable": true
},
@@ -5066,7 +5076,7 @@
},
{
"cell_type": "markdown",
- "id": "ce91541c",
+ "id": "f45dd83f",
"metadata": {
"editable": true
},
@@ -5076,7 +5086,7 @@
},
{
"cell_type": "markdown",
- "id": "a6577c8f",
+ "id": "e30bdb98",
"metadata": {
"editable": true
},
@@ -5088,7 +5098,7 @@
},
{
"cell_type": "markdown",
- "id": "ba90ff13",
+ "id": "f9cdb4e5",
"metadata": {
"editable": true
},
@@ -5105,7 +5115,7 @@
},
{
"cell_type": "markdown",
- "id": "2ffe0121",
+ "id": "16dc73b3",
"metadata": {
"editable": true
},
@@ -5115,7 +5125,7 @@
},
{
"cell_type": "markdown",
- "id": "92077344",
+ "id": "ee4dbc98",
"metadata": {
"editable": true
},
@@ -5131,7 +5141,7 @@
},
{
"cell_type": "markdown",
- "id": "3bb80739",
+ "id": "13748484",
"metadata": {
"editable": true
},
@@ -5145,7 +5155,7 @@
},
{
"cell_type": "markdown",
- "id": "4979bc36",
+ "id": "4b26b938",
"metadata": {
"editable": true
},
@@ -5164,7 +5174,7 @@
{
"cell_type": "code",
"execution_count": 30,
- "id": "6168825c",
+ "id": "9e3bba2f",
"metadata": {
"collapsed": false,
"editable": true
@@ -5219,7 +5229,7 @@
},
{
"cell_type": "markdown",
- "id": "464d0a4c",
+ "id": "c4fffb7e",
"metadata": {
"editable": true
},
@@ -5249,7 +5259,7 @@
},
{
"cell_type": "markdown",
- "id": "74c90858",
+ "id": "3ee8799d",
"metadata": {
"editable": true
},
@@ -5278,7 +5288,7 @@
{
"cell_type": "code",
"execution_count": 31,
- "id": "8d2a34c6",
+ "id": "8a2377ff",
"metadata": {
"collapsed": false,
"editable": true
@@ -5325,7 +5335,7 @@
},
{
"cell_type": "markdown",
- "id": "bedb1ae9",
+ "id": "8dbd62e1",
"metadata": {
"editable": true
},
@@ -5351,7 +5361,7 @@
{
"cell_type": "code",
"execution_count": 32,
- "id": "8d60b88f",
+ "id": "61b77dd3",
"metadata": {
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"editable": true
@@ -5585,7 +5595,7 @@
},
{
"cell_type": "markdown",
- "id": "e4aa8be8",
+ "id": "41169c76",
"metadata": {
"editable": true
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@@ -5597,7 +5607,7 @@
},
{
"cell_type": "markdown",
- "id": "4bbc2106",
+ "id": "3bc273de",
"metadata": {
"editable": true
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@@ -5609,7 +5619,7 @@
},
{
"cell_type": "markdown",
- "id": "28e06903",
+ "id": "37896dc3",
"metadata": {
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@@ -5621,7 +5631,7 @@
},
{
"cell_type": "markdown",
- "id": "60eb86b8",
+ "id": "09477c51",
"metadata": {
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@@ -5638,7 +5648,7 @@
},
{
"cell_type": "markdown",
- "id": "b99b6383",
+ "id": "93579057",
"metadata": {
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@@ -5648,7 +5658,7 @@
},
{
"cell_type": "markdown",
- "id": "3e6a45af",
+ "id": "dcbb82f6",
"metadata": {
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@@ -5660,7 +5670,7 @@
},
{
"cell_type": "markdown",
- "id": "3fc281ef",
+ "id": "f91e973a",
"metadata": {
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@@ -5677,7 +5687,7 @@
},
{
"cell_type": "markdown",
- "id": "fbc1d1f2",
+ "id": "e13ab50c",
"metadata": {
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@@ -5688,7 +5698,7 @@
},
{
"cell_type": "markdown",
- "id": "4ac37302",
+ "id": "fca02e71",
"metadata": {
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@@ -5708,7 +5718,7 @@
},
{
"cell_type": "markdown",
- "id": "b732ccc8",
+ "id": "4bb32ee3",
"metadata": {
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@@ -5718,7 +5728,7 @@
},
{
"cell_type": "markdown",
- "id": "0fb20de8",
+ "id": "feea59f2",
"metadata": {
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@@ -5744,7 +5754,7 @@
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{
"cell_type": "markdown",
- "id": "dac001ea",
+ "id": "880753aa",
"metadata": {
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@@ -5760,7 +5770,7 @@
},
{
"cell_type": "markdown",
- "id": "156924b4",
+ "id": "42a69cb7",
"metadata": {
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@@ -5771,7 +5781,7 @@
{
"cell_type": "code",
"execution_count": 33,
- "id": "f5608d1a",
+ "id": "1b321e14",
"metadata": {
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"editable": true
@@ -6002,7 +6012,7 @@
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{
"cell_type": "markdown",
- "id": "fc9115c3",
+ "id": "c81c7c8a",
"metadata": {
"editable": true
},
diff --git a/doc/src/week43/exercisesweek43.ipynb b/doc/src/week43/exercisesweek43.ipynb
deleted file mode 100644
index 31ec7f4c6..000000000
--- a/doc/src/week43/exercisesweek43.ipynb
+++ /dev/null
@@ -1,169 +0,0 @@
-{
- "cells": [
- {
- "cell_type": "markdown",
- "id": "40653618",
- "metadata": {
- "editable": true
- },
- "source": [
- "\n",
- ""
- ]
- },
- {
- "cell_type": "markdown",
- "id": "b661b3a0",
- "metadata": {
- "editable": true
- },
- "source": [
- "# Exercises weeks 43 and 44 \n",
- "**October 9-13, 2023**\n",
- "\n",
- "Date: **Deadline is Sunday November 5 at midnight**\n",
- "\n",
- "You can hand in the exercises from week 43 and week 44 as one exercise and get a total score of two additional points."
- ]
- },
- {
- "cell_type": "markdown",
- "id": "01487b34",
- "metadata": {
- "editable": true
- },
- "source": [
- "# Overarching aims of the exercises weeks 43 and 44\n",
- "\n",
- "The aim of the exercises this week and next week is to get started with writing a neural network code\n",
- "of relevance for project 2. \n",
- "\n",
- "During week 41 we discussed three different types of gates, the\n",
- "so-called XOR, the OR and the AND gates. In order to develop a code\n",
- "for neural networks, it can be useful to set up a simpler system with\n",
- "only two inputs and one output. This can make it easier to debug and\n",
- "study the feed forward pass and the back propagation part. In the\n",
- "exercise this and next week, we propose to study this system with just\n",
- "one hidden layer and two hidden nodes. There is only one output node\n",
- "and we can choose to use either a simple regression case (fitting a\n",
- "line) or just a binary classification case with the cross-entropy as\n",
- "cost function.\n",
- "\n",
- "Their inputs and outputs can be\n",
- "summarized using the following tables, first for the OR gate with\n",
- "inputs $x_1$ and $x_2$ and outputs $y$:\n",
- "\n",
- "\n",
- "\n",
- "| $x_1$ | $x_2$ | $y$ |
|---|
\n",
- "\n",
- "\n",
- "| 0 | 0 | 0 |
\n",
- "| 0 | 1 | 1 |
\n",
- "| 1 | 0 | 1 |
\n",
- "| 1 | 1 | 1 |
\n",
- "\n",
- "
"
- ]
- },
- {
- "cell_type": "markdown",
- "id": "e8f2df30",
- "metadata": {
- "editable": true
- },
- "source": [
- "## The AND and XOR Gates\n",
- "\n",
- "The AND gate is defined as\n",
- "\n",
- "\n",
- "\n",
- "| $x_1$ | $x_2$ | $y$ |
|---|
\n",
- "\n",
- "\n",
- "| 0 | 0 | 0 |
\n",
- "| 0 | 1 | 0 |
\n",
- "| 1 | 0 | 0 |
\n",
- "| 1 | 1 | 1 |
\n",
- "\n",
- "
\n",
- "\n",
- "And finally we have the XOR gate\n",
- "\n",
- "\n",
- "\n",
- "| $x_1$ | $x_2$ | $y$ |
|---|
\n",
- "\n",
- "\n",
- "| 0 | 0 | 0 |
\n",
- "| 0 | 1 | 1 |
\n",
- "| 1 | 0 | 1 |
\n",
- "| 1 | 1 | 0 |
\n",
- "\n",
- "
"
- ]
- },
- {
- "cell_type": "markdown",
- "id": "a3d25110",
- "metadata": {
- "editable": true
- },
- "source": [
- "## Representing the Data Sets\n",
- "\n",
- "Our design matrix is defined by the input values $x_1$ and $x_2$. Since we have four possible outputs, our design matrix reads"
- ]
- },
- {
- "cell_type": "markdown",
- "id": "abdf765d",
- "metadata": {
- "editable": true
- },
- "source": [
- "$$\n",
- "\\boldsymbol{X}=\\begin{bmatrix} 0 & 0 \\\\\n",
- " 0 & 1 \\\\\n",
- "\t\t 1 & 0 \\\\\n",
- "\t\t 1 & 1 \\end{bmatrix},\n",
- "$$"
- ]
- },
- {
- "cell_type": "markdown",
- "id": "684ff136",
- "metadata": {
- "editable": true
- },
- "source": [
- "while the vector of outputs is $\\boldsymbol{y}^T=[0,1,1,0]$ for the XOR gate, $\\boldsymbol{y}^T=[0,0,0,1]$ for the AND gate and $\\boldsymbol{y}^T=[0,1,1,1]$ for the OR gate.\n",
- "\n",
- "Your tasks here are\n",
- "\n",
- "1. Set up the design matrix with the inputs as discussed above and a vector containing the output, the so-called targets. Note that the design matrix is the same for all gates. You need just to define different outputs.\n",
- "\n",
- "2. Construct a neural network with only one hidden layer and two hidden nodes using the Sigmoid function as activation function.\n",
- "\n",
- "3. Set up the output layer with only one output node and use again the Sigmoid function as activation function for the output.\n",
- "\n",
- "4. Initialize the weights and biases and perform a feed forward pass and compare the outputs with the targets.\n",
- "\n",
- "5. Set up the cost function (cross entropy for classification of binary cases).\n",
- "\n",
- "6. Calculate the gradients needed for the back propagation part.\n",
- "\n",
- "7. Use the gradients to train the network in the back propagation part. Think of using automatic differentiation.\n",
- "\n",
- "8. Train the network and study your results and compare with results obtained either with **scikit-learn** or **TensorFlow**.\n",
- "\n",
- "Everything you develop here can be used directly into the code for the project."
- ]
- }
- ],
- "metadata": {},
- "nbformat": 4,
- "nbformat_minor": 5
-}
diff --git a/doc/src/week43/week43.do.txt b/doc/src/week43/week43.do.txt
index 06079e6d4..5bf4097b6 100644
--- a/doc/src/week43/week43.do.txt
+++ b/doc/src/week43/week43.do.txt
@@ -46,7 +46,7 @@ o Slides 12-44 at URL":http://cs231n.stanford.edu/slides/2017/cs231n_2017_lectur
===== Material for exercises week 43 and week 44 =====
!split
-===== Writing our first neural network code, Testing our code for the OR and XOR gates =====
+===== Writing our first neural network code, testing it for the OR and XOR gates =====
During week 41 we discussed three different types of gates, the
so-called XOR, the OR and the AND gates. In order to develop a code
@@ -252,7 +252,7 @@ plt.show()
!ec
-
+How do we interpret these results?