Translations:Growth/Personalized first day/Newcomer tasks/131/en

In this Phabricator task, we evaluated the three methods, and decided to proceed with the ORES model. The Growth team will work with the Scoring team to strengthen the model, and with the Search team to make the model predictions available to the newcomer tasks workflow. This work will take several weeks, and in the meantime, we will deploy with the somewhat worse-performing morelike algorithm, and switch to the ORES model about a month later.