It's not explicit, but I think it's reasonable to infer that publications of research from tiktok that are specific to recommender system for short form video,

It's not explicit, but I think it's reasonable to infer that publications of research from tiktok that are specific to recommender system for short form video, are "driven by observations of [their] application workloads and production environment" and are a "marked departure from other recommendations systems" contain ideas that are integrated into their products.