2 papers
cs.IR2025
Closing the Performance Gap in Generative Recommenders with Collaborative Tokenization and Efficient Modeling
Simon Lepage, Jeremie Mary, David Picard
Recent work has explored generative recommender systems as an alternative to traditional ID-based models, reframing item recommendation as a sequence generation task over discrete…
cs.LG2025
Markov Chain Estimation with In-Context Learning
Simon Lepage, Jeremie Mary, David Picard
We investigate the capacity of transformers to learn algorithms involving their context while solely being trained using next token prediction. We set up Markov chains with random…