diff --git a/P0. Data preparation.ipynb b/P0. Data preparation.ipynb
index 9b20a57..69f002c 100644
--- a/P0. Data preparation.ipynb
+++ b/P0. Data preparation.ipynb
@@ -243,22 +243,22 @@
}
],
"source": [
- "items_per_user=df.groupby(['item']).count()['rating']\n",
+ "users_per_item=df.groupby(['item']).count()['rating']\n",
"\n",
"plt.figure(figsize=(16,8))\n",
- "plt.hist(items_per_user, bins=100)\n",
+ "plt.hist(users_per_item, bins=100)\n",
"\n",
"# Let's add median\n",
- "t=items_per_user.median()\n",
+ "t=users_per_item.median()\n",
"plt.axvline(t, color='k', linestyle='dashed', linewidth=1)\n",
"plt.text(t*1.1, plt.ylim()[1]*0.9, 'Median: {:.0f}'.format(t))\n",
"\n",
"# Let's add also some percentiles\n",
- "t=items_per_user.quantile(0.25)\n",
+ "t=users_per_item.quantile(0.25)\n",
"plt.axvline(t, color='k', linestyle='dashed', linewidth=1)\n",
"plt.text(t*1.1, plt.ylim()[1]*0.95, '25% quantile: {:.0f}'.format(t))\n",
"\n",
- "t=items_per_user.quantile(0.75)\n",
+ "t=users_per_item.quantile(0.75)\n",
"plt.axvline(t, color='k', linestyle='dashed', linewidth=1)\n",
"plt.text(t*1.05, plt.ylim()[1]*0.95, '75% quantile: {:.0f}'.format(t))\n",
"\n",
diff --git a/P1. Baseline.ipynb b/P1. Baseline.ipynb
index c76aa0a..58d6b8a 100644
--- a/P1. Baseline.ipynb
+++ b/P1. Baseline.ipynb
@@ -306,7 +306,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
- "1.44 µs ± 184 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)\n",
+ "1.13 µs ± 79.9 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)\n",
"Inefficient way to access items rated by user:\n"
]
},
@@ -324,7 +324,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
- "172 µs ± 14.4 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)\n"
+ "149 µs ± 11.5 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)\n"
]
}
],
@@ -1184,14 +1184,14 @@
"name": "stdout",
"output_type": "stream",
"text": [
- "RMSE: 1.5147\n",
- "MAE: 1.2155\n"
+ "RMSE: 1.5239\n",
+ "MAE: 1.2268\n"
]
},
{
"data": {
"text/plain": [
- "1.2154990549993152"
+ "1.2267993503843746"
]
},
"execution_count": 24,
diff --git a/P2. Evaluation.ipynb b/P2. Evaluation.ipynb
index 1f5c329..1bc216d 100644
--- a/P2. Evaluation.ipynb
+++ b/P2. Evaluation.ipynb
@@ -273,7 +273,7 @@
"name": "stderr",
"output_type": "stream",
"text": [
- "943it [00:00, 6497.15it/s]\n"
+ "943it [00:00, 7783.14it/s]\n"
]
},
{
@@ -477,7 +477,7 @@
"name": "stderr",
"output_type": "stream",
"text": [
- "943it [00:00, 5143.71it/s]\n"
+ "943it [00:00, 7347.78it/s]\n"
]
},
{
@@ -585,11 +585,11 @@
"name": "stderr",
"output_type": "stream",
"text": [
- "943it [00:00, 3573.64it/s]\n",
- "943it [00:00, 5141.54it/s]\n",
- "943it [00:00, 2827.19it/s]\n",
- "943it [00:00, 2513.13it/s]\n",
- "943it [00:00, 3555.67it/s]\n"
+ "943it [00:00, 4894.39it/s]\n",
+ "943it [00:00, 4357.39it/s]\n",
+ "943it [00:00, 5045.11it/s]\n",
+ "943it [00:00, 4855.03it/s]\n",
+ "943it [00:00, 5359.75it/s]\n"
]
}
],
@@ -671,14 +671,14 @@
"
\n",
" 0 | \n",
" Ready_Random | \n",
- " 1.525959 | \n",
- " 1.225122 | \n",
- " 0.047402 | \n",
- " 0.020629 | \n",
- " 0.024471 | \n",
- " 0.032042 | \n",
- " 0.027682 | \n",
- " 0.019353 | \n",
+ " 1.523899 | \n",
+ " 1.226799 | \n",
+ " 0.046872 | \n",
+ " 0.022367 | \n",
+ " 0.025297 | \n",
+ " 0.032269 | \n",
+ " 0.031116 | \n",
+ " 0.027843 | \n",
"
\n",
" \n",
" 0 | \n",
@@ -712,14 +712,14 @@
" Model RMSE MAE precision recall F_1 \\\n",
"0 Self_TopPop 2.508258 2.217909 0.188865 0.116919 0.118732 \n",
"0 Ready_Baseline 0.949459 0.752487 0.091410 0.037652 0.046030 \n",
- "0 Ready_Random 1.525959 1.225122 0.047402 0.020629 0.024471 \n",
+ "0 Ready_Random 1.523899 1.226799 0.046872 0.022367 0.025297 \n",
"0 Self_TopRated 1.030712 0.820904 0.000954 0.000188 0.000298 \n",
"0 Self_BaselineUI 0.967585 0.762740 0.000954 0.000170 0.000278 \n",
"\n",
" F_05 precision_super recall_super \n",
"0 0.141584 0.130472 0.137473 \n",
"0 0.061286 0.079614 0.056463 \n",
- "0 0.032042 0.027682 0.019353 \n",
+ "0 0.032269 0.031116 0.027843 \n",
"0 0.000481 0.000644 0.000223 \n",
"0 0.000463 0.000644 0.000189 "
]
@@ -801,15 +801,15 @@
"
\n",
" 0 | \n",
" Ready_Random | \n",
- " 0.051593 | \n",
- " 0.019428 | \n",
- " 0.129062 | \n",
- " 0.506826 | \n",
- " 0.336161 | \n",
+ " 0.051414 | \n",
+ " 0.019769 | \n",
+ " 0.127558 | \n",
+ " 0.507696 | \n",
+ " 0.332980 | \n",
" 0.987593 | \n",
- " 0.175325 | \n",
- " 5.087656 | \n",
- " 0.908118 | \n",
+ " 0.184704 | \n",
+ " 5.104710 | \n",
+ " 0.906035 | \n",
"
\n",
" \n",
" 0 | \n",
@@ -845,14 +845,14 @@
" Model NDCG mAP MRR LAUC HR \\\n",
"0 Self_TopPop 0.214651 0.111707 0.400939 0.555546 0.765642 \n",
"0 Ready_Baseline 0.095957 0.043178 0.198193 0.515501 0.437964 \n",
- "0 Ready_Random 0.051593 0.019428 0.129062 0.506826 0.336161 \n",
+ "0 Ready_Random 0.051414 0.019769 0.127558 0.507696 0.332980 \n",
"0 Self_TopRated 0.001043 0.000335 0.003348 0.496433 0.009544 \n",
"0 Self_BaselineUI 0.000752 0.000168 0.001677 0.496424 0.009544 \n",
"\n",
" Reco in test Test coverage Shannon Gini \n",
"0 1.000000 0.038961 3.159079 0.987317 \n",
"0 1.000000 0.033911 2.836513 0.991139 \n",
- "0 0.987593 0.175325 5.087656 0.908118 \n",
+ "0 0.987593 0.184704 5.104710 0.906035 \n",
"0 0.699046 0.005051 1.945910 0.995669 \n",
"0 0.600530 0.005051 1.803126 0.996380 "
]
@@ -882,7 +882,7 @@
"name": "stderr",
"output_type": "stream",
"text": [
- "3it [00:00, 1191.68it/s]\n"
+ "3it [00:00, 4226.71it/s]\n"
]
},
{
@@ -1246,148 +1246,148 @@
" \n",
"
\n",
" \n",
- " 50941 | \n",
- " 661 | \n",
+ " 54092 | \n",
+ " 365 | \n",
" 5 | \n",
- " It's a Wonderful Life (1946) | \n",
+ " Boogie Nights (1997) | \n",
" Drama | \n",
"
\n",
" \n",
- " 9531 | \n",
- " 661 | \n",
+ " 55243 | \n",
+ " 365 | \n",
" 5 | \n",
- " Wizard of Oz, The (1939) | \n",
- " Adventure, Children's, Drama, Musical | \n",
+ " Celluloid Closet, The (1995) | \n",
+ " Documentary | \n",
"
\n",
" \n",
- " 27182 | \n",
- " 661 | \n",
+ " 21637 | \n",
+ " 365 | \n",
" 5 | \n",
- " Empire Strikes Back, The (1980) | \n",
- " Action, Adventure, Drama, Romance, Sci-Fi, War | \n",
+ " In & Out (1997) | \n",
+ " Comedy | \n",
"
\n",
" \n",
- " 23944 | \n",
- " 661 | \n",
+ " 36508 | \n",
+ " 365 | \n",
" 5 | \n",
- " Apocalypse Now (1979) | \n",
- " Drama, War | \n",
+ " Swingers (1996) | \n",
+ " Comedy, Drama | \n",
"
\n",
" \n",
- " 20285 | \n",
- " 661 | \n",
+ " 19398 | \n",
+ " 365 | \n",
" 5 | \n",
- " Return of the Jedi (1983) | \n",
- " Action, Adventure, Romance, Sci-Fi, War | \n",
+ " Scream (1996) | \n",
+ " Horror, Thriller | \n",
"
\n",
" \n",
- " 37504 | \n",
- " 661 | \n",
+ " 14343 | \n",
+ " 365 | \n",
" 5 | \n",
- " Aladdin (1992) | \n",
- " Animation, Children's, Comedy, Musical | \n",
+ " Fargo (1996) | \n",
+ " Crime, Drama, Thriller | \n",
"
\n",
" \n",
- " 68312 | \n",
- " 661 | \n",
+ " 23738 | \n",
+ " 365 | \n",
" 5 | \n",
- " Babe (1995) | \n",
- " Children's, Comedy, Drama | \n",
+ " Chasing Amy (1997) | \n",
+ " Drama, Romance | \n",
"
\n",
" \n",
- " 16362 | \n",
- " 661 | \n",
+ " 69960 | \n",
+ " 365 | \n",
" 5 | \n",
- " Apollo 13 (1995) | \n",
- " Action, Drama, Thriller | \n",
+ " Beautiful Thing (1996) | \n",
+ " Drama, Romance | \n",
"
\n",
" \n",
- " 15168 | \n",
- " 661 | \n",
- " 5 | \n",
- " Indiana Jones and the Last Crusade (1989) | \n",
- " Action, Adventure | \n",
+ " 54753 | \n",
+ " 365 | \n",
+ " 4 | \n",
+ " Scream 2 (1997) | \n",
+ " Horror, Thriller | \n",
"
\n",
" \n",
- " 29402 | \n",
- " 661 | \n",
- " 5 | \n",
- " Psycho (1960) | \n",
- " Horror, Romance, Thriller | \n",
+ " 54552 | \n",
+ " 365 | \n",
+ " 4 | \n",
+ " Sense and Sensibility (1995) | \n",
+ " Drama, Romance | \n",
"
\n",
" \n",
- " 40755 | \n",
- " 661 | \n",
- " 5 | \n",
- " Jean de Florette (1986) | \n",
- " Drama | \n",
- "
\n",
- " \n",
- " 41950 | \n",
- " 661 | \n",
- " 5 | \n",
- " Die Hard (1988) | \n",
- " Action, Thriller | \n",
- "
\n",
- " \n",
- " 58932 | \n",
- " 661 | \n",
- " 5 | \n",
- " Enchanted April (1991) | \n",
- " Drama | \n",
- "
\n",
- " \n",
- " 43013 | \n",
- " 661 | \n",
- " 5 | \n",
- " 2001: A Space Odyssey (1968) | \n",
- " Drama, Mystery, Sci-Fi, Thriller | \n",
- "
\n",
- " \n",
- " 65664 | \n",
- " 661 | \n",
- " 5 | \n",
- " Star Trek: The Wrath of Khan (1982) | \n",
+ " 30051 | \n",
+ " 365 | \n",
+ " 4 | \n",
+ " Star Trek: First Contact (1996) | \n",
" Action, Adventure, Sci-Fi | \n",
"
\n",
+ " \n",
+ " 47086 | \n",
+ " 365 | \n",
+ " 4 | \n",
+ " Primal Fear (1996) | \n",
+ " Drama, Thriller | \n",
+ "
\n",
+ " \n",
+ " 62931 | \n",
+ " 365 | \n",
+ " 4 | \n",
+ " James and the Giant Peach (1996) | \n",
+ " Animation, Children's, Musical | \n",
+ "
\n",
+ " \n",
+ " 38939 | \n",
+ " 365 | \n",
+ " 4 | \n",
+ " Full Monty, The (1997) | \n",
+ " Comedy | \n",
+ "
\n",
+ " \n",
+ " 38764 | \n",
+ " 365 | \n",
+ " 4 | \n",
+ " First Wives Club, The (1996) | \n",
+ " Comedy | \n",
+ "
\n",
" \n",
"\n",
""
],
"text/plain": [
- " user rating title \\\n",
- "50941 661 5 It's a Wonderful Life (1946) \n",
- "9531 661 5 Wizard of Oz, The (1939) \n",
- "27182 661 5 Empire Strikes Back, The (1980) \n",
- "23944 661 5 Apocalypse Now (1979) \n",
- "20285 661 5 Return of the Jedi (1983) \n",
- "37504 661 5 Aladdin (1992) \n",
- "68312 661 5 Babe (1995) \n",
- "16362 661 5 Apollo 13 (1995) \n",
- "15168 661 5 Indiana Jones and the Last Crusade (1989) \n",
- "29402 661 5 Psycho (1960) \n",
- "40755 661 5 Jean de Florette (1986) \n",
- "41950 661 5 Die Hard (1988) \n",
- "58932 661 5 Enchanted April (1991) \n",
- "43013 661 5 2001: A Space Odyssey (1968) \n",
- "65664 661 5 Star Trek: The Wrath of Khan (1982) \n",
+ " user rating title \\\n",
+ "54092 365 5 Boogie Nights (1997) \n",
+ "55243 365 5 Celluloid Closet, The (1995) \n",
+ "21637 365 5 In & Out (1997) \n",
+ "36508 365 5 Swingers (1996) \n",
+ "19398 365 5 Scream (1996) \n",
+ "14343 365 5 Fargo (1996) \n",
+ "23738 365 5 Chasing Amy (1997) \n",
+ "69960 365 5 Beautiful Thing (1996) \n",
+ "54753 365 4 Scream 2 (1997) \n",
+ "54552 365 4 Sense and Sensibility (1995) \n",
+ "30051 365 4 Star Trek: First Contact (1996) \n",
+ "47086 365 4 Primal Fear (1996) \n",
+ "62931 365 4 James and the Giant Peach (1996) \n",
+ "38939 365 4 Full Monty, The (1997) \n",
+ "38764 365 4 First Wives Club, The (1996) \n",
"\n",
- " genres \n",
- "50941 Drama \n",
- "9531 Adventure, Children's, Drama, Musical \n",
- "27182 Action, Adventure, Drama, Romance, Sci-Fi, War \n",
- "23944 Drama, War \n",
- "20285 Action, Adventure, Romance, Sci-Fi, War \n",
- "37504 Animation, Children's, Comedy, Musical \n",
- "68312 Children's, Comedy, Drama \n",
- "16362 Action, Drama, Thriller \n",
- "15168 Action, Adventure \n",
- "29402 Horror, Romance, Thriller \n",
- "40755 Drama \n",
- "41950 Action, Thriller \n",
- "58932 Drama \n",
- "43013 Drama, Mystery, Sci-Fi, Thriller \n",
- "65664 Action, Adventure, Sci-Fi "
+ " genres \n",
+ "54092 Drama \n",
+ "55243 Documentary \n",
+ "21637 Comedy \n",
+ "36508 Comedy, Drama \n",
+ "19398 Horror, Thriller \n",
+ "14343 Crime, Drama, Thriller \n",
+ "23738 Drama, Romance \n",
+ "69960 Drama, Romance \n",
+ "54753 Horror, Thriller \n",
+ "54552 Drama, Romance \n",
+ "30051 Action, Adventure, Sci-Fi \n",
+ "47086 Drama, Thriller \n",
+ "62931 Animation, Children's, Musical \n",
+ "38939 Comedy \n",
+ "38764 Comedy "
]
},
"metadata": {},
@@ -1429,71 +1429,71 @@
" \n",
" \n",
" \n",
- " 659 | \n",
- " 661.0 | \n",
+ " 363 | \n",
+ " 365.0 | \n",
" 1 | \n",
" Great Day in Harlem, A (1994) | \n",
" Documentary | \n",
"
\n",
" \n",
- " 1601 | \n",
- " 661.0 | \n",
+ " 1305 | \n",
+ " 365.0 | \n",
" 2 | \n",
" Tough and Deadly (1995) | \n",
" Action, Drama, Thriller | \n",
"
\n",
" \n",
- " 2543 | \n",
- " 661.0 | \n",
+ " 2248 | \n",
+ " 365.0 | \n",
" 3 | \n",
" Aiqing wansui (1994) | \n",
" Drama | \n",
"
\n",
" \n",
- " 3485 | \n",
- " 661.0 | \n",
+ " 3189 | \n",
+ " 365.0 | \n",
" 4 | \n",
" Delta of Venus (1994) | \n",
" Drama | \n",
"
\n",
" \n",
- " 4427 | \n",
- " 661.0 | \n",
+ " 4132 | \n",
+ " 365.0 | \n",
" 5 | \n",
" Someone Else's America (1995) | \n",
" Drama | \n",
"
\n",
" \n",
- " 5369 | \n",
- " 661.0 | \n",
+ " 5073 | \n",
+ " 365.0 | \n",
" 6 | \n",
" Saint of Fort Washington, The (1993) | \n",
" Drama | \n",
"
\n",
" \n",
- " 6311 | \n",
- " 661.0 | \n",
+ " 6015 | \n",
+ " 365.0 | \n",
" 7 | \n",
" Celestial Clockwork (1994) | \n",
" Comedy | \n",
"
\n",
" \n",
- " 7253 | \n",
- " 661.0 | \n",
+ " 6958 | \n",
+ " 365.0 | \n",
" 8 | \n",
" Some Mother's Son (1996) | \n",
" Drama | \n",
"
\n",
" \n",
- " 9148 | \n",
- " 661.0 | \n",
+ " 8852 | \n",
+ " 365.0 | \n",
" 9 | \n",
" Maya Lin: A Strong Clear Vision (1994) | \n",
" Documentary | \n",
"
\n",
" \n",
- " 8194 | \n",
- " 661.0 | \n",
+ " 7898 | \n",
+ " 365.0 | \n",
" 10 | \n",
" Prefontaine (1997) | \n",
" Drama | \n",
@@ -1504,28 +1504,28 @@
],
"text/plain": [
" user rec_nb title \\\n",
- "659 661.0 1 Great Day in Harlem, A (1994) \n",
- "1601 661.0 2 Tough and Deadly (1995) \n",
- "2543 661.0 3 Aiqing wansui (1994) \n",
- "3485 661.0 4 Delta of Venus (1994) \n",
- "4427 661.0 5 Someone Else's America (1995) \n",
- "5369 661.0 6 Saint of Fort Washington, The (1993) \n",
- "6311 661.0 7 Celestial Clockwork (1994) \n",
- "7253 661.0 8 Some Mother's Son (1996) \n",
- "9148 661.0 9 Maya Lin: A Strong Clear Vision (1994) \n",
- "8194 661.0 10 Prefontaine (1997) \n",
+ "363 365.0 1 Great Day in Harlem, A (1994) \n",
+ "1305 365.0 2 Tough and Deadly (1995) \n",
+ "2248 365.0 3 Aiqing wansui (1994) \n",
+ "3189 365.0 4 Delta of Venus (1994) \n",
+ "4132 365.0 5 Someone Else's America (1995) \n",
+ "5073 365.0 6 Saint of Fort Washington, The (1993) \n",
+ "6015 365.0 7 Celestial Clockwork (1994) \n",
+ "6958 365.0 8 Some Mother's Son (1996) \n",
+ "8852 365.0 9 Maya Lin: A Strong Clear Vision (1994) \n",
+ "7898 365.0 10 Prefontaine (1997) \n",
"\n",
" genres \n",
- "659 Documentary \n",
- "1601 Action, Drama, Thriller \n",
- "2543 Drama \n",
- "3485 Drama \n",
- "4427 Drama \n",
- "5369 Drama \n",
- "6311 Comedy \n",
- "7253 Drama \n",
- "9148 Documentary \n",
- "8194 Drama "
+ "363 Documentary \n",
+ "1305 Action, Drama, Thriller \n",
+ "2248 Drama \n",
+ "3189 Drama \n",
+ "4132 Drama \n",
+ "5073 Drama \n",
+ "6015 Comedy \n",
+ "6958 Drama \n",
+ "8852 Documentary \n",
+ "7898 Drama "
]
},
"execution_count": 15,
@@ -1571,7 +1571,7 @@
"cell_type": "markdown",
"metadata": {},
"source": [
- "# project task 3: implement some other evaluation measure"
+ "# project task 2: implement some other evaluation measure"
]
},
{
@@ -1595,11 +1595,11 @@
"name": "stderr",
"output_type": "stream",
"text": [
- "943it [00:00, 4220.01it/s]\n",
- "943it [00:00, 3015.35it/s]\n",
- "943it [00:00, 2308.31it/s]\n",
- "943it [00:00, 3461.11it/s]\n",
- "943it [00:00, 3442.41it/s]\n"
+ "943it [00:00, 4859.65it/s]\n",
+ "943it [00:00, 4809.91it/s]\n",
+ "943it [00:00, 4678.68it/s]\n",
+ "943it [00:00, 3240.04it/s]\n",
+ "943it [00:00, 4796.98it/s]\n"
]
},
{
@@ -1689,23 +1689,23 @@
"
\n",
" 0 | \n",
" Ready_Random | \n",
- " 1.525959 | \n",
- " 1.225122 | \n",
- " 0.047402 | \n",
- " 0.020629 | \n",
- " 0.024471 | \n",
- " 0.032042 | \n",
- " 0.027682 | \n",
- " 0.019353 | \n",
- " 0.051593 | \n",
- " 0.019428 | \n",
- " 0.129062 | \n",
- " 0.506826 | \n",
- " 0.336161 | \n",
+ " 1.523899 | \n",
+ " 1.226799 | \n",
+ " 0.046872 | \n",
+ " 0.022367 | \n",
+ " 0.025297 | \n",
+ " 0.032269 | \n",
+ " 0.031116 | \n",
+ " 0.027843 | \n",
+ " 0.051414 | \n",
+ " 0.019769 | \n",
+ " 0.127558 | \n",
+ " 0.507696 | \n",
+ " 0.332980 | \n",
" 0.987593 | \n",
- " 0.175325 | \n",
- " 5.087656 | \n",
- " 0.908118 | \n",
+ " 0.184704 | \n",
+ " 5.104710 | \n",
+ " 0.906035 | \n",
"
\n",
" \n",
" 0 | \n",
@@ -1757,21 +1757,21 @@
" Model RMSE MAE precision recall F_1 \\\n",
"0 Self_TopPop 2.508258 2.217909 0.188865 0.116919 0.118732 \n",
"0 Ready_Baseline 0.949459 0.752487 0.091410 0.037652 0.046030 \n",
- "0 Ready_Random 1.525959 1.225122 0.047402 0.020629 0.024471 \n",
+ "0 Ready_Random 1.523899 1.226799 0.046872 0.022367 0.025297 \n",
"0 Self_TopRated 1.030712 0.820904 0.000954 0.000188 0.000298 \n",
"0 Self_BaselineUI 0.967585 0.762740 0.000954 0.000170 0.000278 \n",
"\n",
" F_05 precision_super recall_super NDCG mAP MRR \\\n",
"0 0.141584 0.130472 0.137473 0.214651 0.111707 0.400939 \n",
"0 0.061286 0.079614 0.056463 0.095957 0.043178 0.198193 \n",
- "0 0.032042 0.027682 0.019353 0.051593 0.019428 0.129062 \n",
+ "0 0.032269 0.031116 0.027843 0.051414 0.019769 0.127558 \n",
"0 0.000481 0.000644 0.000223 0.001043 0.000335 0.003348 \n",
"0 0.000463 0.000644 0.000189 0.000752 0.000168 0.001677 \n",
"\n",
" LAUC HR Reco in test Test coverage Shannon Gini \n",
"0 0.555546 0.765642 1.000000 0.038961 3.159079 0.987317 \n",
"0 0.515501 0.437964 1.000000 0.033911 2.836513 0.991139 \n",
- "0 0.506826 0.336161 0.987593 0.175325 5.087656 0.908118 \n",
+ "0 0.507696 0.332980 0.987593 0.184704 5.104710 0.906035 \n",
"0 0.496433 0.009544 0.699046 0.005051 1.945910 0.995669 \n",
"0 0.496424 0.009544 0.600530 0.005051 1.803126 0.996380 "
]
diff --git a/README.md b/README.md
index d83e084..24d190e 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
-# introduction_to_recommender_systems
+# Introduction to recommender systems
Materiały do przedmiotu Wprowadzenie do systemów rekomendacyjnych, semestr letni 2020/2021.
\ No newline at end of file