robkw/introduction_to_recommender_systems
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small improvement

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Robert Kwiecinski 2021-03-31 23:42:45 +02:00
parent d560d04146
commit d613369048
1 changed files with 2 additions and 2 deletions
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P1. Baseline.ipynb
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@ -809,7 +809,7 @@
" \n",
" max_row_mean=np.max(row_means)\n",
" row_means[row_means==0]=max_row_mean+1\n",
" to_subtract_rows=sparse.diags(row_means)*(result>0)\n",
" to_subtract_rows=sparse.diags(row_means)*(result.power(0))\n",
" to_subtract_rows.sort_indices() # needed to have valid .data\n",
" \n",
" subtract=to_subtract_rows.data\n",
@ -1245,7 +1245,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.9"
"version": "3.8.5"
}
},
"nbformat": 4,