Survey of recommender systems in 2025

Introductory survey of recommender systems with no new empirical claim.

structural read; full verdict pending

Holds when: unspecified

Evidence ledger

• S1

  Present: An introductory survey of recommender systems. No new method. Useful as a reading list.

  Absent: No official code link in metadata

• S2

  Present: arXiv subjects: information retrieval.

• S3

  Absent: No official repository

  Not available yet: Container dry-build is not available yet

• S4

  Absent: No distinct-team reimplementation with matching numbers

• S5

  Absent: No Hugging Face model card cites this paper.

• S6

  Present: OpenAlex lookup recorded. Context classifier excluded from publish until 500 labels.

• S7

  Absent: No OpenReview decision attached

• S8

  Absent: No named-account repro thread

• S9

  Absent: No independent harness match

• S10

  Not available yet: S10 is not available yet

• S11

  Not available yet: S11 is not available yet

• S12

  Present: S12 band factor only. Prestige is not substantive evidence.

• S13

  Absent: No public dataset link

• S14

  Absent: No merged serving-framework PR

• S15

  Absent: No Alora audit attached at extract

• S16

  Not available yet: S16 is not available yet