ND Two Decades of Recommender Systems at Amazon.com (www.computer.org)
230 points by chwolfe 3175 days ago | 74 comments on HN ~lite vlite-2.0
Summary ~lite
Technical article on recommender systems at Amazon.com, authored by experts in the field.
Lite evaluation by llama-4-scout-wai-psq · editorial channel only · no per-section breakdown available
Longitudinal · 5 evals
+1 0 −1 HN
Audit Trail 13 entries
2026-03-05 21:27 eval_success PSQ evaluated: g-PSQ=0.280 (3 dims) - -
2026-03-05 21:27 eval Evaluated by llama-4-scout-wai-psq: +0.28 (Mild positive)
2026-03-05 21:19 eval_success PSQ evaluated: g-PSQ=0.038 (3 dims) - -
2026-03-05 21:19 eval Evaluated by llama-3.3-70b-wai-psq: +0.04 (Neutral)
2026-02-28 12:59 eval_success Lite evaluated: Neutral (0.00) - -
2026-02-28 12:59 eval Evaluated by llama-3.3-70b-wai: 0.00 (Neutral) 0.00
reasoning
Technical article, no rights stance
2026-02-28 12:59 rater_validation_warn Lite validation warnings for model llama-3.3-70b-wai: 0W 1R - -
2026-02-28 12:54 eval_success Lite evaluated: Neutral (0.00) - -
2026-02-28 12:54 eval Evaluated by llama-3.3-70b-wai: 0.00 (Neutral)
reasoning
Technical article, no rights stance
2026-02-28 12:54 rater_validation_warn Lite validation warnings for model llama-3.3-70b-wai: 0W 1R - -
2026-02-28 12:50 eval_success Lite evaluated: Neutral (0.00) - -
2026-02-28 12:50 rater_validation_warn Lite validation warnings for model llama-4-scout-wai: 0W 1R - -
2026-02-28 12:50 eval Evaluated by llama-4-scout-wai: 0.00 (Neutral)
reasoning
Technical article, no human rights discussion