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🔎 AMR — CNN (Trailer)

Dataset: MovieLens 1M + Popcorn-Vis + RAG-Text | Model: AMR | Visual-CNN: Inception

Experiment Configuration

  • MovieLens 1M + Popcorn-Vis + RAG-Text
  • Epochs: 10, K-Core: 10, TestRatio: 0.2, Model: "AMR", PCA = 0.8, PCA-Lambda = 0

🧩 Top-N = 2

Text = Llama, Text-Aug = True, Visual-CNN = incp, Top-N = 2, CCA = 8, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.1343 11.9578 0.1154 0.9657 0.7314 1.0000 0.0000 0.0157 8.0160 0.3844 0.1922 0.0937
text 0.1617 11.9098 0.1382 0.9614 0.7296 1.0000 0.0000 0.0177 7.6305 0.4545 0.2272 0.1142
cca_8 0.2232 11.7229 0.1913 0.9430 0.6876 1.0000 0.0000 0.0262 6.9374 0.6228 0.3114 0.1631
pca_80 0.1424 11.9308 0.1209 0.9635 0.7454 1.0000 0.0000 0.0167 8.1670 0.4117 0.2059 0.0997

Text = Llama, Text-Aug = False, Visual-CNN = incp, Top-N = 2, CCA = 8, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.1711 11.8943 0.1471 0.9584 0.7311 1.0000 0.0000 0.0186 7.4781 0.4735 0.2367 0.1226
text 0.1398 11.9039 0.1197 0.9593 0.7341 1.0000 0.0000 0.0179 7.8356 0.3979 0.1990 0.0981
cca_8 0.2152 11.6397 0.1846 0.9325 0.6608 0.9831 0.0000 0.0297 7.0858 0.6130 0.3065 0.1560
pca_80 0.1391 11.9464 0.1205 0.9641 0.7457 1.0000 0.0000 0.0161 7.9911 0.3901 0.1950 0.0975

Text = Llama, Text-Aug = True, Visual-CNN = incp, Top-N = 2, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.1687 12.0258 0.1461 0.9715 0.7363 1.0000 0.0000 0.0127 7.5911 0.4667 0.2334 0.1214
text 0.1413 11.8810 0.1213 0.9581 0.7373 1.0000 0.0000 0.0190 7.7754 0.4054 0.2027 0.0986
cca_40 0.2147 11.8322 0.1843 0.9525 0.6930 1.0000 0.0000 0.0212 7.2917 0.5944 0.2972 0.1567
pca_80 0.1210 11.7430 0.1023 0.9446 0.7514 1.0000 0.0000 0.0249 8.4279 0.3556 0.1778 0.0835

Text = Llama, Text-Aug = True, Visual-CNN = incp, Top-N = 2, PCA = 0.95, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.1464 11.8558 0.1279 0.9551 0.7308 1.0000 0.0000 0.0202 7.8472 0.4021 0.2010 0.1044
text 0.1569 11.8362 0.1346 0.9540 0.7200 1.0000 0.0000 0.0211 7.5150 0.4488 0.2244 0.1109
cca_40 0.2093 11.8272 0.1792 0.9515 0.6800 1.0000 0.0000 0.0213 7.1995 0.5791 0.2896 0.1530
pca_95 0.1197 11.7539 0.1019 0.9465 0.7564 1.0000 0.0000 0.0246 8.2779 0.3477 0.1739 0.0831

Text = OpenAI, Text-Aug = False, Visual-CNN = incp, Top-N = 2, PCA = 0.9, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.1424 11.8669 0.1221 0.9559 0.7395 1.0000 0.0000 0.0199 7.7717 0.4008 0.2004 0.1005
text 0.2109 11.9381 0.1821 0.9629 0.6934 1.0000 0.0000 0.0167 7.3078 0.5785 0.2892 0.1544
cca_40 0.2267 11.9275 0.1948 0.9622 0.6752 1.0000 0.0000 0.0171 7.1111 0.6313 0.3157 0.1666
pca_90 0.1552 11.9881 0.1353 0.9679 0.7359 1.0000 0.0000 0.0143 7.6061 0.4335 0.2168 0.1107

Text = OpenAI, Text-Aug = True, Visual-CNN = incp, Top-N = 2, PCA = 0.9, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.1434 11.9933 0.1237 0.9687 0.7231 1.0000 0.0000 0.0142 7.8118 0.4054 0.2027 0.1006
text 0.1920 11.9827 0.1666 0.9674 0.7032 1.0000 0.0000 0.0146 7.3117 0.5276 0.2638 0.1401
cca_40 0.2169 11.8249 0.1843 0.9514 0.6882 1.0000 0.0000 0.0218 7.2530 0.6077 0.3039 0.1589
pca_90 0.1574 12.0291 0.1357 0.9723 0.7429 1.0000 0.0000 0.0125 7.6301 0.4403 0.2201 0.1120

🧩 Top-N = 10

Text = Llama, Text-Aug = True, Visual-CNN = incp, Top-N = 10, CCA = 8, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.2854 12.0001 0.3981 0.7434 0.7673 1.0000 0.0000 0.0137 2.5232 1.3875 0.1387 0.1794
text 0.3346 11.9452 0.4630 0.7089 0.7652 1.0000 0.0000 0.0161 2.1510 1.5894 0.1589 0.2178
cca_8 0.4231 11.9630 0.5539 0.7008 0.7455 1.0000 0.0000 0.0155 2.2748 1.9437 0.1944 0.3013
pca_80 0.3002 11.9565 0.4170 0.7116 0.7777 1.0000 0.0000 0.0155 2.5621 1.4739 0.1474 0.1909

Text = Llama, Text-Aug = False, Visual-CNN = incp, Top-N = 10, CCA = 8, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.3411 11.9260 0.4622 0.6775 0.7688 1.0000 0.0000 0.0170 2.1997 1.6034 0.1603 0.2264
text 0.2919 11.9413 0.4036 0.6900 0.7677 1.0000 0.0000 0.0162 2.5108 1.4213 0.1421 0.1844
cca_8 0.4096 11.8281 0.5374 0.5885 0.7390 1.0000 0.0000 0.0215 2.5118 1.9059 0.1906 0.2900
pca_80 0.2946 11.9835 0.4072 0.7319 0.7753 1.0000 0.0000 0.0144 2.2696 1.4357 0.1436 0.1874

Text = Llama, Text-Aug = True, Visual-CNN = incp, Top-N = 10, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.3409 12.0020 0.4648 0.7360 0.7699 1.0000 0.0000 0.0136 2.1283 1.6154 0.1615 0.2259
text 0.2972 11.8990 0.4120 0.6624 0.7734 1.0000 0.0000 0.0181 2.4181 1.4464 0.1446 0.1894
cca_40 0.4000 12.0036 0.5229 0.7364 0.7502 1.0000 0.0000 0.0137 2.4586 1.8160 0.1816 0.2806
pca_80 0.2683 11.8924 0.3754 0.6735 0.7788 1.0000 0.0000 0.0183 2.6003 1.3656 0.1366 0.1669

Text = Llama, Text-Aug = True, Visual-CNN = incp, Top-N = 10, PCA = 0.95, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.3377 12.0106 0.4590 0.7462 0.7672 1.0000 0.0000 0.0133 2.3062 1.6005 0.1601 0.2226
text 0.2936 11.9636 0.4097 0.7071 0.7724 1.0000 0.0000 0.0153 2.3536 1.4327 0.1433 0.1855
cca_40 0.3999 12.0161 0.5298 0.7450 0.7497 1.0000 0.0000 0.0131 2.4366 1.8400 0.1840 0.2791
pca_95 0.3144 11.9443 0.4346 0.7007 0.7668 1.0000 0.0000 0.0162 2.1994 1.5302 0.1530 0.2030

Text = OpenAI, Text-Aug = False, Visual-CNN = incp, Top-N = 10, PCA = 0.9, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.2976 11.9248 0.4111 0.6835 0.7723 1.0000 0.0000 0.0171 2.3120 1.4390 0.1439 0.1893
text 0.4007 11.9084 0.5311 0.6605 0.7588 1.0000 0.0000 0.0179 2.3911 1.8291 0.1829 0.2795
cca_40 0.4249 12.0205 0.5546 0.7445 0.7425 1.0000 0.0000 0.0130 2.4996 1.9317 0.1932 0.3037
pca_90 0.3251 11.9610 0.4496 0.7084 0.7721 1.0000 0.0000 0.0155 2.2246 1.5593 0.1559 0.2124

Text = OpenAI, Text-Aug = True, Visual-CNN = incp, Top-N = 10, PCA = 0.9, CCA = 40, CCA-Lambda = 0.01

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.3016 11.9950 0.4192 0.7343 0.7687 1.0000 0.0000 0.0140 2.4011 1.4545 0.1454 0.1921
text 0.3699 11.9392 0.4948 0.6901 0.7573 1.0000 0.0000 0.0165 2.2677 1.7105 0.1711 0.2523
cca_40 0.4144 11.9747 0.5439 0.7051 0.7368 1.0000 0.0000 0.0151 2.6701 1.9146 0.1915 0.2943
pca_90 0.3238 11.9786 0.4457 0.7231 0.7727 1.0000 0.0000 0.0147 2.2157 1.5527 0.1553 0.2115