diff --git a/doc/pub/week46/html/._week46-bs003.html b/doc/pub/week46/html/._week46-bs003.html
index 45a6c90ef..48375dca6 100644
--- a/doc/pub/week46/html/._week46-bs003.html
+++ b/doc/pub/week46/html/._week46-bs003.html
@@ -177,7 +177,7 @@ MathJax.Hub.Config({
 <h2 id="workshop-plan-friday-november-19-and-the-rest-of-the-lecture" class="anchor">Workshop plan Friday November 19 and the rest of the lecture </h2>
 
 <ol>
-<li> <b>1215-1225pm</b>: Are Frode Helvi Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot rices for electricity</em></li>
+<li> <b>1215-1225pm</b>: Are Frode Helvig Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot prices for electricity</em></li>
 <li> <b>1225-1235pm</b>: Lidia Luque, <em>Voxel-wise multi-label brain tumor classification</em></li>
 <li> <b>1235-1245pm</b>: Marcus Berget et al, <em>Locating suspicious brain activity using neural networks</em></li>
 <li> <b>1245-1255pm</b>: William Ho and Tom-Ruben Traavik Kvalvaag, <em>Comparing semi-supervised learning and supervised learning for image classification</em></li>
diff --git a/doc/pub/week46/html/week46-reveal.html b/doc/pub/week46/html/week46-reveal.html
index 755199425..3695bd090 100644
--- a/doc/pub/week46/html/week46-reveal.html
+++ b/doc/pub/week46/html/week46-reveal.html
@@ -254,7 +254,7 @@ Feel free to suggest topics.
 <h2 id="workshop-plan-friday-november-19-and-the-rest-of-the-lecture">Workshop plan Friday November 19 and the rest of the lecture </h2>
 
 <ol>
-<p><li> <b>1215-1225pm</b>: Are Frode Helvi Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot rices for electricity</em></li>
+<p><li> <b>1215-1225pm</b>: Are Frode Helvig Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot prices for electricity</em></li>
 <p><li> <b>1225-1235pm</b>: Lidia Luque, <em>Voxel-wise multi-label brain tumor classification</em></li>
 <p><li> <b>1235-1245pm</b>: Marcus Berget et al, <em>Locating suspicious brain activity using neural networks</em></li>
 <p><li> <b>1245-1255pm</b>: William Ho and Tom-Ruben Traavik Kvalvaag, <em>Comparing semi-supervised learning and supervised learning for image classification</em></li>
diff --git a/doc/pub/week46/html/week46-solarized.html b/doc/pub/week46/html/week46-solarized.html
index 0c2e8138c..7b776c524 100644
--- a/doc/pub/week46/html/week46-solarized.html
+++ b/doc/pub/week46/html/week46-solarized.html
@@ -224,7 +224,7 @@ Feel free to suggest topics.
 <h2 id="workshop-plan-friday-november-19-and-the-rest-of-the-lecture">Workshop plan Friday November 19 and the rest of the lecture </h2>
 
 <ol>
-<li> <b>1215-1225pm</b>: Are Frode Helvi Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot rices for electricity</em></li>
+<li> <b>1215-1225pm</b>: Are Frode Helvig Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot prices for electricity</em></li>
 <li> <b>1225-1235pm</b>: Lidia Luque, <em>Voxel-wise multi-label brain tumor classification</em></li>
 <li> <b>1235-1245pm</b>: Marcus Berget et al, <em>Locating suspicious brain activity using neural networks</em></li>
 <li> <b>1245-1255pm</b>: William Ho and Tom-Ruben Traavik Kvalvaag, <em>Comparing semi-supervised learning and supervised learning for image classification</em></li>
diff --git a/doc/pub/week46/html/week46.html b/doc/pub/week46/html/week46.html
index 9593779f1..882b10c22 100644
--- a/doc/pub/week46/html/week46.html
+++ b/doc/pub/week46/html/week46.html
@@ -301,7 +301,7 @@ Feel free to suggest topics.
 <h2 id="workshop-plan-friday-november-19-and-the-rest-of-the-lecture">Workshop plan Friday November 19 and the rest of the lecture </h2>
 
 <ol>
-<li> <b>1215-1225pm</b>: Are Frode Helvi Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot rices for electricity</em></li>
+<li> <b>1215-1225pm</b>: Are Frode Helvig Kvanum, Gard H&#248;ivang, and David Andreas Bordvik, <em>Next-day forecasts on spot prices for electricity</em></li>
 <li> <b>1225-1235pm</b>: Lidia Luque, <em>Voxel-wise multi-label brain tumor classification</em></li>
 <li> <b>1235-1245pm</b>: Marcus Berget et al, <em>Locating suspicious brain activity using neural networks</em></li>
 <li> <b>1245-1255pm</b>: William Ho and Tom-Ruben Traavik Kvalvaag, <em>Comparing semi-supervised learning and supervised learning for image classification</em></li>
diff --git a/doc/pub/week46/ipynb/ipynb-week46-src.tar.gz b/doc/pub/week46/ipynb/ipynb-week46-src.tar.gz
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index 874112e34..94003612b 100644
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     "## Workshop plan Friday November 19 and the rest of the lecture\n",
     "\n",
-    "1. **1215-1225pm**: Are Frode Helvi Kvanum, Gard Høivang, and David Andreas Bordvik, *Next-day forecasts on spot rices for electricity*\n",
+    "1. **1215-1225pm**: Are Frode Helvig Kvanum, Gard Høivang, and David Andreas Bordvik, *Next-day forecasts on spot prices for electricity*\n",
     "\n",
     "2. **1225-1235pm**: Lidia Luque, *Voxel-wise multi-label brain tumor classification*\n",
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@@ -1102,7 +1102,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "af2fc1c2",
+   "id": "da309e87",
    "metadata": {
     "editable": true
    },
@@ -1114,7 +1114,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ecde773e",
+   "id": "a1dbc81e",
    "metadata": {
     "editable": true
    },
@@ -1126,7 +1126,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "96add88f",
+   "id": "61bded73",
    "metadata": {
     "editable": true
    },
@@ -1136,7 +1136,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2f259eb7",
+   "id": "8b1c1aac",
    "metadata": {
     "editable": true
    },
@@ -1148,7 +1148,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "970df203",
+   "id": "8280e356",
    "metadata": {
     "editable": true
    },
@@ -1158,7 +1158,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "57f5674f",
+   "id": "31d2d6bc",
    "metadata": {
     "editable": true
    },
@@ -1170,7 +1170,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0bb168a7",
+   "id": "59178069",
    "metadata": {
     "editable": true
    },
@@ -1181,7 +1181,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dcd1084e",
+   "id": "75be59a0",
    "metadata": {
     "editable": true
    },
@@ -1193,7 +1193,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "343478d8",
+   "id": "b12a01a4",
    "metadata": {
     "editable": true
    },
@@ -1207,7 +1207,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1df5ab11",
+   "id": "3c1f1934",
    "metadata": {
     "editable": true
    },
@@ -1219,7 +1219,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "10c02649",
+   "id": "a432a8ff",
    "metadata": {
     "editable": true
    },
@@ -1231,7 +1231,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "63af1180",
+   "id": "0f1a8458",
    "metadata": {
     "editable": true
    },
@@ -1241,7 +1241,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f152a108",
+   "id": "99289f07",
    "metadata": {
     "editable": true
    },
@@ -1258,7 +1258,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9e6303f1",
+   "id": "373c5c5a",
    "metadata": {
     "editable": true
    },
@@ -1269,7 +1269,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9e4de9fc",
+   "id": "cc20d268",
    "metadata": {
     "editable": true
    },
@@ -1282,7 +1282,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b5a81bcd",
+   "id": "f1e2f0b3",
    "metadata": {
     "editable": true
    },
@@ -1294,7 +1294,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c6181641",
+   "id": "d310df8b",
    "metadata": {
     "editable": true
    },
@@ -1304,7 +1304,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c7ff3bd0",
+   "id": "a0a4b241",
    "metadata": {
     "editable": true
    },
@@ -1316,7 +1316,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8a14310b",
+   "id": "ee709dac",
    "metadata": {
     "editable": true
    },
@@ -1326,7 +1326,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5287c73f",
+   "id": "f212b3cd",
    "metadata": {
     "editable": true
    },
@@ -1338,7 +1338,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "de0473b5",
+   "id": "4e97f0dc",
    "metadata": {
     "editable": true
    },
@@ -1348,7 +1348,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6026b4dc",
+   "id": "0653e39b",
    "metadata": {
     "editable": true
    },
@@ -1360,7 +1360,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "eed9cb28",
+   "id": "afbce185",
    "metadata": {
     "editable": true
    },
@@ -1370,7 +1370,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2e676afb",
+   "id": "9faf0e0b",
    "metadata": {
     "editable": true
    },
@@ -1382,7 +1382,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1c00a03f",
+   "id": "b7b4c30b",
    "metadata": {
     "editable": true
    },
@@ -1392,7 +1392,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d717b367",
+   "id": "847af3c3",
    "metadata": {
     "editable": true
    },
@@ -1412,7 +1412,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "670ef916",
+   "id": "c7db7371",
    "metadata": {
     "editable": true
    },
@@ -1424,7 +1424,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b318c5eb",
+   "id": "ce1a8c26",
    "metadata": {
     "editable": true
    },
@@ -1434,7 +1434,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9e4a7f5d",
+   "id": "a91103a7",
    "metadata": {
     "editable": true
    },
@@ -1446,7 +1446,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "414c44fd",
+   "id": "081f124a",
    "metadata": {
     "editable": true
    },
@@ -1462,7 +1462,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d09ddc43",
+   "id": "b0327d8d",
    "metadata": {
     "editable": true
    },
@@ -1474,7 +1474,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "caed9f37",
+   "id": "7288569d",
    "metadata": {
     "editable": true
    },
@@ -1486,7 +1486,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c3fa5975",
+   "id": "74a89e82",
    "metadata": {
     "editable": true
    },
@@ -1496,7 +1496,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a9362dc0",
+   "id": "49dd718b",
    "metadata": {
     "editable": true
    },
@@ -1508,7 +1508,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2e2258ab",
+   "id": "f4c373a2",
    "metadata": {
     "editable": true
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@@ -1520,7 +1520,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dc658b9d",
+   "id": "0b868e5a",
    "metadata": {
     "editable": true
    },
@@ -1532,7 +1532,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "329896d4",
+   "id": "e45bcec6",
    "metadata": {
     "editable": true
    },
@@ -1542,7 +1542,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0998d65f",
+   "id": "0bcfbca6",
    "metadata": {
     "editable": true
    },
@@ -1554,7 +1554,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "26600566",
+   "id": "7c3c9bf9",
    "metadata": {
     "editable": true
    },
@@ -1564,7 +1564,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "47d388e2",
+   "id": "4da04580",
    "metadata": {
     "editable": true
    },
@@ -1576,7 +1576,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f5bf6759",
+   "id": "c03eaced",
    "metadata": {
     "editable": true
    },
@@ -1586,7 +1586,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5152e7d3",
+   "id": "6e097244",
    "metadata": {
     "editable": true
    },
@@ -1598,7 +1598,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "07b4cc68",
+   "id": "42569a85",
    "metadata": {
     "editable": true
    },
@@ -1609,7 +1609,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7ec03b1d",
+   "id": "6e73e8f1",
    "metadata": {
     "editable": true
    },
@@ -1621,7 +1621,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "431c8a56",
+   "id": "f1844969",
    "metadata": {
     "editable": true
    },
@@ -1633,7 +1633,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2772ef0c",
+   "id": "56ba56d9",
    "metadata": {
     "editable": true
    },
@@ -1643,7 +1643,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7fbb48a3",
+   "id": "b0e56ea1",
    "metadata": {
     "editable": true
    },
@@ -1655,7 +1655,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3a8c2319",
+   "id": "ad6ca581",
    "metadata": {
     "editable": true
    },
@@ -1681,7 +1681,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "8999fd9e",
+   "id": "2cc8c6c0",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1738,7 +1738,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "50f4725b",
+   "id": "fb6d149d",
    "metadata": {
     "editable": true
    },
@@ -1750,7 +1750,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "108dc81e",
+   "id": "e624995e",
    "metadata": {
     "editable": true
    },
@@ -1762,7 +1762,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "60f9f7fa",
+   "id": "1c1324dc",
    "metadata": {
     "editable": true
    },
@@ -1772,7 +1772,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8f089e4b",
+   "id": "fec1613d",
    "metadata": {
     "editable": true
    },
@@ -1784,7 +1784,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "534dbe43",
+   "id": "9cf1ded0",
    "metadata": {
     "editable": true
    },
@@ -1794,7 +1794,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "aa42d9c2",
+   "id": "059ebecc",
    "metadata": {
     "editable": true
    },
@@ -1806,7 +1806,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "47d26a70",
+   "id": "be17f841",
    "metadata": {
     "editable": true
    },
@@ -1817,7 +1817,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fd770709",
+   "id": "ffca605c",
    "metadata": {
     "editable": true
    },
@@ -1829,7 +1829,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e5b70290",
+   "id": "5b043327",
    "metadata": {
     "editable": true
    },
@@ -1839,7 +1839,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "aad6e7dc",
+   "id": "73043f44",
    "metadata": {
     "editable": true
    },
@@ -1851,7 +1851,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d8d98cc7",
+   "id": "43cc6863",
    "metadata": {
     "editable": true
    },
@@ -1869,7 +1869,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "14e3b75a",
+   "id": "a1c4a8f8",
    "metadata": {
     "editable": true
    },
@@ -1880,7 +1880,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4c8e774f",
+   "id": "51947610",
    "metadata": {
     "editable": true
    },
@@ -1892,7 +1892,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5eb13f8b",
+   "id": "e318590b",
    "metadata": {
     "editable": true
    },
@@ -1902,7 +1902,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b613cdad",
+   "id": "511a39bb",
    "metadata": {
     "editable": true
    },
@@ -1919,7 +1919,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b0a0b186",
+   "id": "47f06b05",
    "metadata": {
     "editable": true
    },
@@ -1933,7 +1933,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1463ba85",
+   "id": "d2fdcdf4",
    "metadata": {
     "editable": true
    },
@@ -1948,7 +1948,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "afe4614f",
+   "id": "6c80f22b",
    "metadata": {
     "editable": true
    },
@@ -1960,7 +1960,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "eed8484a",
+   "id": "c66ac8e2",
    "metadata": {
     "editable": true
    },
@@ -1988,7 +1988,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "60235fbb",
+   "id": "4cfae5ad",
    "metadata": {
     "editable": true
    },
@@ -2000,7 +2000,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4f7e1c55",
+   "id": "094aaed9",
    "metadata": {
     "editable": true
    },
@@ -2015,7 +2015,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1e94c682",
+   "id": "77ef15ed",
    "metadata": {
     "editable": true
    },
@@ -2026,7 +2026,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "1a67d085",
+   "id": "f5c9fb0e",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2225,7 +2225,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "67a258c0",
+   "id": "acc64d88",
    "metadata": {
     "editable": true
    },
@@ -2237,7 +2237,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e82ecb1d",
+   "id": "acb19ed6",
    "metadata": {
     "editable": true
    },
@@ -2252,7 +2252,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9d428fd1",
+   "id": "945f846d",
    "metadata": {
     "editable": true
    },
@@ -2269,7 +2269,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5f032a02",
+   "id": "27789cd5",
    "metadata": {
     "editable": true
    },
@@ -2290,7 +2290,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "8493ddf9",
+   "id": "e9b22d9a",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2303,7 +2303,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e145e8bc",
+   "id": "4cb23f62",
    "metadata": {
     "editable": true
    },
@@ -2313,7 +2313,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "baf5ff44",
+   "id": "269843e6",
    "metadata": {
     "editable": true
    },
@@ -2325,7 +2325,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8398d4b3",
+   "id": "63ee58c5",
    "metadata": {
     "editable": true
    },
@@ -2340,7 +2340,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "76dc50f5",
+   "id": "fa93effe",
    "metadata": {
     "editable": true
    },
@@ -2350,7 +2350,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c887952a",
+   "id": "64725cf8",
    "metadata": {
     "editable": true
    },
@@ -2369,7 +2369,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fcabf4ba",
+   "id": "ef327533",
    "metadata": {
     "editable": true
    },
@@ -2379,7 +2379,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "79cd904c",
+   "id": "f223bee4",
    "metadata": {
     "editable": true
    },
@@ -2391,7 +2391,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "eccfc34b",
+   "id": "d8dc6398",
    "metadata": {
     "editable": true
    },
@@ -2401,7 +2401,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "80154ec4",
+   "id": "e31e0f99",
    "metadata": {
     "editable": true
    },
@@ -2413,7 +2413,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "93cb1764",
+   "id": "e27c9bd2",
    "metadata": {
     "editable": true
    },
@@ -2423,7 +2423,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8bd48d72",
+   "id": "c9cb7928",
    "metadata": {
     "editable": true
    },
@@ -2435,7 +2435,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "68a9fdbd",
+   "id": "31d85555",
    "metadata": {
     "editable": true
    },
@@ -2446,7 +2446,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "29f9a1ef",
+   "id": "bcef3a55",
    "metadata": {
     "editable": true
    },
@@ -2458,7 +2458,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b8a11e5e",
+   "id": "71febd76",
    "metadata": {
     "editable": true
    },
@@ -2470,7 +2470,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "8832d28a",
+   "id": "dba86cd5",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2494,7 +2494,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "efaffb40",
+   "id": "96f118d8",
    "metadata": {
     "editable": true
    },
@@ -2506,7 +2506,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6fbb53cc",
+   "id": "f56e0aa6",
    "metadata": {
     "editable": true
    },
@@ -2523,7 +2523,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f0c2465c",
+   "id": "98a46e5d",
    "metadata": {
     "editable": true
    },
diff --git a/doc/src/week46/week46.do.txt b/doc/src/week46/week46.do.txt
index 229498c63..790c7c9d1 100644
--- a/doc/src/week46/week46.do.txt
+++ b/doc/src/week46/week46.do.txt
@@ -47,7 +47,7 @@ The program will be available asap. It depends on input from you!
 !split
 =====  Workshop plan Friday November 19 and the rest of the lecture =====
 
-o _1215-1225pm_: Are Frode Helvi Kvanum, Gard Høivang, and David Andreas Bordvik, *Next-day forecasts on spot rices for electricity*
+o _1215-1225pm_: Are Frode Helvig Kvanum, Gard Høivang, and David Andreas Bordvik, *Next-day forecasts on spot prices for electricity*
 o _1225-1235pm_: Lidia Luque, *Voxel-wise multi-label brain tumor classification*
 o _1235-1245pm_: Marcus Berget et al, *Locating suspicious brain activity using neural networks*
 o _1245-1255pm_: William Ho and Tom-Ruben Traavik Kvalvaag, *Comparing semi-supervised learning and supervised learning for image classification*