Amazon Review CDs

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Amazon Review CDs is a dataset from Amazon containing customer reviews and metadata for music CDs, used in recommendation system research for evaluating ranking algorithms.

1Total Mentions

-0.10Sentiment (Neutral)

0.0%Velocity (7d)

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First seen: May 11, 2026Last active: May 11, 2026

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Mentions × Lab Attention

Weekly mentions (solid) and average article relevance (dotted)

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Timeline

Research MilestoneMay 8, 2026
Simple graph heuristic beat generative recommenders by 44.18% NDCG@10 on this dataset
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Range: -1 to +1