Recommender Systems & Information Retrieval course for AI Masters 2026.
week_01: Introduction to RecSys & IR course.
week_02: Introduction to Information Retrieval, text processing, inverted index and boolean retrieval methods.
week_03: Ranked retrieval, TF-IDF, BM25, search quality measuring.
week_04: Collaborative filtering.
week_05: Content based recsys.
week_06: LTR, multilevel systems.
week_07: Neural networks for Information Retrieval
week_08: Challenges recsys
week_09: Sequential recsys
week_10: Generative recsys
week_11: Graph recsys
week_12: RAG and Agents for Information Retrieval
hw_1: Search engine with positional inverted index and proximity operators.