Google Research

Demonstrating Principled Uncertainty Modeling for Recommender Ecosystems with RecSim NG

RecSys '20: Fourteenth ACM Conference on Recommender Systems (2020)


We develop RecSim NG, a probabilistic platform that supports natural, concise specification and learning of models for multi-agent recommender systems simulation. RecSim NG is a scalable, modular, differentiable simulator implemented in Edward2 and TensorFlow.

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