The in your search likely stands for Precision-Recall , a common evaluation metric used in these papers. Momdrips 24 05 26 Lilly Hall You Dont Mess With Verified Him
Here is a breakdown of the most likely candidate papers and what "pr" and "updated" likely refer to in this context. The most famous dataset used for training algorithms on movies is the MovieLens dataset . "moviestraining" likely refers to the training set used in experiments with this data. Yi Cloud Activation Code Free Top Review
Based on the search query , the most relevant academic paper is likely related to machine learning , recommendation systems , or natural language processing applied to movie data.