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Robert 2021-03-20 20:13:28 +01:00
parent c3c563e3b6
commit 18d5c09409
3 changed files with 276 additions and 1207 deletions
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42
P0. Data preparation.ipynb
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@ -9,7 +9,7 @@
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@ -134,7 +134,7 @@
"4 166 346 1 886397596" "4 166 346 1 886397596"
] ]
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}, },
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{ {
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}, },
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{ {
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}, },
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{ {
@ -265,7 +265,7 @@
}, },
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"execution_count": 12, "execution_count": 6,
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{ {
@ -280,7 +280,7 @@
"Name: user, dtype: float64" "Name: user, dtype: float64"
] ]
}, },
"execution_count": 12, "execution_count": 6,
"metadata": {}, "metadata": {},
"output_type": "execute_result" "output_type": "execute_result"
} }
@ -298,7 +298,7 @@
}, },
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@ -309,7 +309,7 @@
}, },
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"execution_count": 14, "execution_count": 8,
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"outputs": [ "outputs": [
{ {
@ -336,7 +336,7 @@
" 18: 'Western'}" " 18: 'Western'}"
] ]
}, },
"execution_count": 14, "execution_count": 8,
"metadata": {}, "metadata": {},
"output_type": "execute_result" "output_type": "execute_result"
} }
@ -347,7 +347,7 @@
}, },
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@ -356,7 +356,7 @@
}, },
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"execution_count": 16, "execution_count": 10,
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"outputs": [ "outputs": [
{ {
@ -500,7 +500,7 @@
"[3 rows x 24 columns]" "[3 rows x 24 columns]"
] ]
}, },
"execution_count": 16, "execution_count": 10,
"metadata": {}, "metadata": {},
"output_type": "execute_result" "output_type": "execute_result"
} }
@ -511,7 +511,7 @@
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@ -521,7 +521,7 @@
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@ -530,7 +530,7 @@
}, },
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@ -540,7 +540,7 @@
}, },
{ {
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{ {
@ -613,7 +613,7 @@
"4 5 Copycat (1995) Crime, Drama, Thriller" "4 5 Copycat (1995) Crime, Drama, Thriller"
] ]
}, },
"execution_count": 20, "execution_count": 14,
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} }
@ -632,7 +632,7 @@
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@ -642,7 +642,7 @@
}, },
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10
P1. Baseline.ipynb
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@ -307,7 +307,7 @@
"name": "stdout", "name": "stdout",
"output_type": "stream", "output_type": "stream",
"text": [ "text": [
"1.1 µs ± 63.6 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)\n", "885 ns ± 165 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)\n",
"Inefficient way to access items rated by user:\n" "Inefficient way to access items rated by user:\n"
] ]
}, },
@ -325,7 +325,7 @@
"name": "stdout", "name": "stdout",
"output_type": "stream", "output_type": "stream",
"text": [ "text": [
"149 µs ± 13.2 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)\n" "153 µs ± 9.4 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)\n"
] ]
} }
], ],
@ -1200,14 +1200,14 @@
"name": "stdout", "name": "stdout",
"output_type": "stream", "output_type": "stream",
"text": [ "text": [
"RMSE: 1.5133\n", "RMSE: 1.5317\n",
"MAE: 1.2143\n" "MAE: 1.2304\n"
] ]
}, },
{ {
"data": { "data": {
"text/plain": [ "text/plain": [
"1.2143089419556985" "1.2303840461147084"
] ]
}, },
"execution_count": 25, "execution_count": 25,

1417
P2. Evaluation.ipynb
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