<!---Thank you for reporting! ---> # Description AFAICU conditioning should be done on y, not on y_i: <img width="420" alt="image" src="https://github.com/user-attachments/assets/bb68880f-09d6-40fc-814a-797f541e7f82"> For example, in https://arxiv.org/pdf/1507.04544: <img width="514" alt="image" src="https://github.com/user-attachments/assets/ddc6a331-9ce5-48c6-a004-e6c34644d4cb"> **Reference** https://bayesiancomputationbook.com/markdown/chp_02.html#equation-eq-elpd ## Author Section Do not close until - [ ] Added to Errata - [ ] Fixed in Open Access - [ ] Fixed in latex source