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🔎 VBPR — CNN (Full Movie)

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

Experiment Configuration

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

🧩 Top-N = 2

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 2, CCA = 24, CCA-Lambda = 0.0

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.2175 11.9108 0.1880 0.9602 0.6979 0.9831 0.0000 0.0180 6.9179 0.6047 0.3023 0.1582
text 0.2339 11.9778 0.2022 0.9667 0.6835 0.9661 0.0000 0.0150 6.6930 0.6466 0.3233 0.1720
cca_24 0.2030 12.0323 0.1752 0.9728 0.6967 1.0000 0.0000 0.0124 7.0032 0.5791 0.2896 0.1454
pca_80 0.2139 12.0147 0.1860 0.9704 0.7014 0.9831 0.0000 0.0133 6.8918 0.5942 0.2971 0.1559

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 2, CCA = 24, 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 0.2235 11.7985 0.1931 0.9488 0.6882 0.9831 0.0000 0.0231 6.7086 0.6282 0.3141 0.1622
text 0.2313 12.0080 0.2006 0.9700 0.6870 0.9661 0.0000 0.0136 6.7771 0.6320 0.3160 0.1707
cca_24 0.2343 11.9753 0.2034 0.9670 0.6708 1.0000 0.0000 0.0149 7.0056 0.6459 0.3230 0.1720
pca_80 0.2210 12.0665 0.1912 0.9759 0.6983 0.9661 0.0000 0.0109 6.8193 0.6265 0.3133 0.1600

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 2, CCA = 40, CCA-Lambda = 0.0

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.2051 11.9248 0.1751 0.9614 0.6972 0.9831 0.0000 0.0174 7.0371 0.5778 0.2889 0.1484
text 0.2450 12.0123 0.2115 0.9704 0.6644 0.9153 0.0000 0.0134 6.8413 0.6765 0.3382 0.1806
cca_40 0.1904 12.1088 0.1639 0.9799 0.7179 0.9831 0.0000 0.0090 7.2880 0.5440 0.2720 0.1361
pca_80 0.2193 12.0935 0.1875 0.9784 0.6852 0.9322 0.0000 0.0097 6.9085 0.6182 0.3091 0.1597

Text = "OpenAI", 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 0.2341 11.8146 0.2017 0.9511 0.6922 0.9831 0.0000 0.0224 6.8352 0.6455 0.3227 0.1719
text 0.2421 12.0545 0.2064 0.9745 0.6735 0.9322 0.0000 0.0115 6.8394 0.6643 0.3321 0.1790
cca_40 0.2353 11.9761 0.2035 0.9671 0.6627 1.0000 0.0000 0.0149 6.9776 0.6553 0.3277 0.1732
pca_80 0.2282 12.0048 0.1950 0.9694 0.6916 0.9492 0.0000 0.0137 6.9546 0.6322 0.3161 0.1673

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 2, CCA = 8, CCA-Lambda = 0.0

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.2182 11.8071 0.1884 0.9499 0.6922 1.0000 0.0000 0.0227 6.8506 0.6051 0.3026 0.1588
text 0.2385 12.0188 0.2052 0.9709 0.6711 0.9322 0.0000 0.0131 6.7329 0.6658 0.3329 0.1742
cca_8 0.1996 11.9813 0.1707 0.9675 0.6914 1.0000 0.0000 0.0147 7.2473 0.5588 0.2794 0.1447
pca_80 0.2181 12.0687 0.1868 0.9761 0.6990 0.9661 0.0000 0.0108 6.8552 0.6053 0.3027 0.1595

Text = "OpenAI", 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 0.2389 11.9204 0.2065 0.9614 0.6671 0.9831 0.0000 0.0176 6.7645 0.6536 0.3268 0.1761
text 0.2374 11.9334 0.2063 0.9625 0.6799 0.9661 0.0000 0.0170 6.7986 0.6472 0.3236 0.1756
cca_8 0.2298 11.9765 0.1974 0.9674 0.6696 1.0000 0.0000 0.0148 7.1207 0.6234 0.3117 0.1688
pca_80 0.2270 12.0363 0.1955 0.9730 0.6979 0.9831 0.0000 0.0123 6.8317 0.6306 0.3153 0.1659

Text = "ST", 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 0.2362 12.1496 0.2039 0.9841 0.6772 0.9831 0.0000 0.0072 6.6746 0.6531 0.3266 0.1735
text 0.2392 12.0263 0.2045 0.9716 0.6691 0.9153 0.0000 0.0128 6.6913 0.6645 0.3322 0.1758
cca_40 0.2351 12.1129 0.2027 0.9804 0.6819 1.0000 0.0000 0.0088 6.9960 0.6485 0.3243 0.1728
pca_80 0.2040 11.9314 0.1740 0.9622 0.7074 1.0000 0.0000 0.0171 7.1926 0.5752 0.2876 0.1480

Text = "ST", 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 0.2373 11.9164 0.2046 0.9611 0.6742 1.0000 0.0000 0.0177 6.6923 0.6516 0.3258 0.1755
text 0.2317 12.0091 0.2002 0.9699 0.6800 0.9661 0.0000 0.0136 6.7464 0.6411 0.3206 0.1693
cca_8 0.2192 12.0462 0.1920 0.9736 0.6948 1.0000 0.0000 0.0118 6.9100 0.5942 0.2971 0.1605
pca_80 0.2128 12.0882 0.1804 0.9781 0.6867 0.9831 0.0000 0.0099 7.0743 0.5894 0.2947 0.1559

Text = "ST", 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 0.2398 11.9821 0.2068 0.9671 0.6726 0.9492 0.0000 0.0148 6.7795 0.6645 0.3322 0.1766
text 0.2392 11.9043 0.2064 0.9597 0.6840 0.9492 0.0000 0.0183 6.7164 0.6649 0.3325 0.1760
cca_8 0.2251 12.1326 0.1931 0.9825 0.6658 1.0000 0.0000 0.0079 7.0300 0.6256 0.3128 0.1646
pca_80 0.2181 12.0362 0.1876 0.9730 0.6900 0.9831 0.0000 0.0123 6.8186 0.6110 0.3055 0.1585

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 0.2140 11.9153 0.1838 0.9608 0.7005 0.9831 0.0000 0.0178 6.7123 0.5997 0.2998 0.1553
text 0.2144 11.8792 0.1840 0.9568 0.6994 0.9661 0.0000 0.0195 7.0828 0.5981 0.2991 0.1561
cca_40 0.2326 11.8373 0.2016 0.9527 0.6880 1.0000 0.0000 0.0214 6.9135 0.6424 0.3212 0.1700
pca_80 0.2158 12.1650 0.1878 0.9862 0.6942 0.9322 0.0000 0.0064 6.9233 0.6021 0.3010 0.1567

Text = "Llama", Text-Aug = False, 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 0.2413 12.0935 0.2096 0.9784 0.6532 0.9661 0.0000 0.0097 6.6476 0.6586 0.3293 0.1786
text 0.2108 12.1121 0.1827 0.9807 0.6986 1.0000 0.0000 0.0088 7.1526 0.5887 0.2944 0.1527
cca_40 0.2283 11.9972 0.1969 0.9687 0.6841 1.0000 0.0000 0.0141 6.9136 0.6254 0.3127 0.1677
pca_80 0.2186 12.0633 0.1887 0.9753 0.6852 0.9492 0.0000 0.0111 6.9294 0.6007 0.3004 0.1598

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 0.2146 11.9161 0.1847 0.9607 0.6915 1.0000 0.0000 0.0178 7.0381 0.5975 0.2987 0.1565
text 0.2136 12.0266 0.1857 0.9718 0.6969 1.0000 0.0000 0.0127 6.8665 0.6051 0.3026 0.1549
cca_8 0.2280 12.0461 0.1984 0.9736 0.6634 1.0000 0.0000 0.0118 7.0840 0.6320 0.3160 0.1668
pca_80 0.2112 12.0589 0.1822 0.9751 0.6990 0.9661 0.0000 0.0113 7.0361 0.5881 0.2940 0.1533

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 0.2242 11.8125 0.1939 0.9502 0.7056 0.9492 0.0000 0.0224 6.7963 0.6248 0.3124 0.1639
text 0.2073 12.0929 0.1792 0.9785 0.7296 0.9831 0.0000 0.0096 7.0121 0.5850 0.2925 0.1496
cca_8 0.2248 12.0612 0.1943 0.9753 0.6690 1.0000 0.0000 0.0111 7.1177 0.6208 0.3104 0.1649
pca_80 0.2106 12.0784 0.1803 0.9771 0.6867 0.9831 0.0000 0.0104 6.9000 0.5935 0.2968 0.1526

🧩 Top-N = 10

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 10, CCA = 24, CCA-Lambda = 0.0

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.4164 11.8706 0.5533 0.6291 0.7509 1.0000 0.0000 0.0197 2.4199 1.9166 0.1917 0.2922
text 0.4370 11.9032 0.5727 0.6522 0.7476 1.0000 0.0000 0.0183 2.2758 1.9939 0.1994 0.3127
cca_24 0.3946 11.9455 0.5273 0.7004 0.7493 1.0000 0.0000 0.0162 2.2383 1.8378 0.1838 0.2727
pca_80 0.4127 11.9590 0.5520 0.7047 0.7481 1.0000 0.0000 0.0157 2.2335 1.9094 0.1909 0.2886

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 10, CCA = 24, 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 0.4303 11.8220 0.5741 0.5984 0.7497 1.0000 0.0000 0.0219 2.2795 1.9742 0.1974 0.3038
text 0.4381 11.9186 0.5785 0.6625 0.7432 1.0000 0.0000 0.0176 2.3329 1.9917 0.1992 0.3127
cca_24 0.4333 11.9569 0.5690 0.7029 0.7414 1.0000 0.0000 0.0158 2.4204 1.9559 0.1956 0.3094
pca_80 0.4222 12.0129 0.5598 0.7503 0.7525 1.0000 0.0000 0.0132 2.3013 1.9454 0.1945 0.2977

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 10, CCA = 40, CCA-Lambda = 0.0

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.4035 11.8699 0.5412 0.6298 0.7553 1.0000 0.0000 0.0197 2.2795 1.8922 0.1892 0.2805
text 0.4512 11.8994 0.5861 0.6461 0.7386 1.0000 0.0000 0.0184 2.4336 2.0323 0.2032 0.3266
cca_40 0.3818 11.9987 0.5204 0.7348 0.7566 1.0000 0.0000 0.0138 2.2189 1.7983 0.1798 0.2595
pca_80 0.4223 12.0416 0.5597 0.7717 0.7477 1.0000 0.0000 0.0120 2.3467 1.9474 0.1947 0.2984

Text = "OpenAI", 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 0.4369 11.8208 0.5721 0.5922 0.7493 1.0000 0.0000 0.0219 2.2769 1.9747 0.1975 0.3116
text 0.4512 11.8994 0.5896 0.6461 0.7383 1.0000 0.0000 0.0184 2.4879 2.0310 0.2031 0.3251
cca_40 0.4359 11.9527 0.5749 0.6968 0.7380 1.0000 0.0000 0.0160 2.3823 1.9683 0.1968 0.3112
pca_80 0.4309 11.9805 0.5665 0.7206 0.7434 1.0000 0.0000 0.0147 2.3070 1.9644 0.1964 0.3071

Text = "OpenAI", Text-Aug = True, Visual-CNN = "incp", Top-N = 10, CCA = 8, CCA-Lambda = 0.0

Modality NDCG@N Novelty Recall@N Fairness Diversity Coverage@N Cold Start Rate Pop. Bias Cal. Bias Hit Rate Precision MAP
visual 0.4121 11.8796 0.5411 0.6415 0.7469 1.0000 0.0000 0.0193 2.4268 1.8876 0.1888 0.2899
text 0.4450 11.9381 0.5848 0.6793 0.7395 1.0000 0.0000 0.0167 2.4103 2.0201 0.2020 0.3189
cca_8 0.3879 11.9300 0.5160 0.6849 0.7486 1.0000 0.0000 0.0169 2.3582 1.7909 0.1791 0.2678
pca_80 0.4165 12.0050 0.5503 0.7363 0.7490 1.0000 0.0000 0.0136 2.3082 1.9216 0.1922 0.2933

Text = "OpenAI", 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 0.4449 11.9095 0.5812 0.6553 0.7431 1.0000 0.0000 0.0180 2.3048 2.0107 0.2011 0.3201
text 0.4394 11.8986 0.5734 0.6483 0.7474 1.0000 0.0000 0.0185 2.2962 1.9771 0.1977 0.3159
cca_8 0.4307 11.9621 0.5651 0.7103 0.7439 1.0000 0.0000 0.0155 2.3577 1.9332 0.1933 0.3062
pca_80 0.4287 11.9888 0.5656 0.7314 0.7542 1.0000 0.0000 0.0143 2.2239 1.9640 0.1964 0.3041

Text = "ST", 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 0.4406 12.0672 0.5785 0.7889 0.7438 1.0000 0.0000 0.0109 2.3362 2.0031 0.2003 0.3158
text 0.4478 11.9656 0.5851 0.7018 0.7410 1.0000 0.0000 0.0154 2.4152 2.0325 0.2033 0.3226
cca_40 0.4366 12.0210 0.5705 0.7478 0.7601 1.0000 0.0000 0.0130 2.1419 1.9666 0.1967 0.3121
pca_80 0.4032 11.9573 0.5426 0.7009 0.7497 1.0000 0.0000 0.0158 2.2895 1.8804 0.1880 0.2799

Text = "ST", 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 0.4354 11.8942 0.5641 0.6571 0.7428 1.0000 0.0000 0.0186 2.3348 1.9697 0.1970 0.3132
text 0.4340 11.9103 0.5688 0.6598 0.7443 1.0000 0.0000 0.0179 2.2711 1.9749 0.1975 0.3094
cca_8 0.4125 11.9842 0.5483 0.7242 0.7518 1.0000 0.0000 0.0145 2.1030 1.8594 0.1859 0.2877
pca_80 0.4136 12.0088 0.5488 0.7398 0.7523 1.0000 0.0000 0.0134 2.2764 1.9166 0.1917 0.2908

Text = "ST", 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 0.4444 11.9505 0.5794 0.6920 0.7435 1.0000 0.0000 0.0161 2.3146 2.0059 0.2006 0.3201
text 0.4478 11.8742 0.5867 0.6277 0.7463 1.0000 0.0000 0.0196 2.2463 2.0240 0.2024 0.3224
cca_8 0.4290 12.0189 0.5670 0.7528 0.7367 1.0000 0.0000 0.0129 2.3930 1.9518 0.1952 0.3039
pca_80 0.4214 11.9732 0.5623 0.7100 0.7503 1.0000 0.0000 0.0151 2.2279 1.9476 0.1948 0.2965

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 0.4135 11.8810 0.5522 0.6401 0.7457 1.0000 0.0000 0.0192 2.2955 1.9214 0.1921 0.2894
text 0.4162 11.9464 0.5571 0.6822 0.7534 1.0000 0.0000 0.0164 2.1961 1.9190 0.1919 0.2911
cca_40 0.4356 11.8832 0.5729 0.6348 0.7533 1.0000 0.0000 0.0192 2.2191 1.9738 0.1974 0.3098
pca_80 0.4135 12.0463 0.5528 0.7782 0.7562 1.0000 0.0000 0.0117 2.2650 1.9114 0.1911 0.2892

Text = "Llama", Text-Aug = False, 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 0.4420 12.0663 0.5735 0.7893 0.7394 1.0000 0.0000 0.0109 2.3784 1.9834 0.1983 0.3191
text 0.4074 11.9972 0.5433 0.7384 0.7490 1.0000 0.0000 0.0139 2.3273 1.8826 0.1883 0.2836
cca_40 0.4306 11.9624 0.5702 0.6952 0.7539 1.0000 0.0000 0.0156 2.1297 1.9520 0.1952 0.3049
pca_80 0.4195 11.9918 0.5555 0.7271 0.7463 1.0000 0.0000 0.0142 2.4093 1.9301 0.1930 0.2962

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 0.4184 11.9170 0.5583 0.6563 0.7517 1.0000 0.0000 0.0177 2.2862 1.9371 0.1937 0.2940
text 0.4132 11.9457 0.5506 0.6940 0.7449 1.0000 0.0000 0.0162 2.2741 1.9166 0.1917 0.2896
cca_8 0.4267 12.0052 0.5608 0.7389 0.7364 1.0000 0.0000 0.0136 2.4064 1.9437 0.1944 0.3040
pca_80 0.4085 11.9576 0.5421 0.6959 0.7544 1.0000 0.0000 0.0158 2.2782 1.8948 0.1895 0.2855

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 0.4218 11.8455 0.5568 0.6057 0.7551 1.0000 0.0000 0.0208 2.3161 1.9387 0.1939 0.2984
text 0.4006 11.9902 0.5373 0.7343 0.7526 1.0000 0.0000 0.0141 2.2754 1.8575 0.1857 0.2767
cca_8 0.4283 11.9710 0.5691 0.7164 0.7427 1.0000 0.0000 0.0151 2.3571 1.9546 0.1955 0.3031
pca_80 0.4070 11.9892 0.5425 0.7307 0.7496 1.0000 0.0000 0.0143 2.3709 1.8948 0.1895 0.2840