Yahoo Assets LLC

Sreekanth Ramakrishnan

Akshay Soni

Kapil Raj Thadani

Troy Chevalier

Parikshit Shah

Aaron Nagao

Zhi Qu

A method is provided, including: storing comments generated in response to a content item served over a network; analyzing the comments to determine features associated with each of the comments; using a scoring model to score each comment based on the comment's corresponding features; receiving a request to serve a subset of the comments; responsive to the request, selecting a ranking of the comments that is one permutation from possible rankings of the comments, wherein selecting the ranking is in accordance with a probability distribution of the possible rankings that is based on the scores of the comments; serving comments identified by the selected ranking over the network to a client device; determining a dwell time on the served comments; applying the dwell time to update the scoring model.

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New York, NY, United States of America

Sreekanth Ramakrishnan