Netflix explains how it uses AI to sell you on a show
The method relies on transfer learning, where the the parameters learned from a “source task” improve the performance of a “target task.” In this case, the source tasks are simple: what titles are comparable to a Netflix original, and what kind of viewership can the service expect?
For thematic comparisons, Netflix creates a “similarity map” where AI uses a show’s metadata, tags and summaries (“embeddings” in Netflix’s world) help determine links to other titles. Marketers would know which shows and movies to help describe a coming-of-age comedy, for example.
With audience sizes, the service has an AI model that compares the audience sizes of similar work in a given country. If a drama is likely to fare well in Spain, Netflix might not only ramp up marketing in the region but prepare dubs and subtitles earlier.
See the full story here: https://www.engadget.com/netflix-explains-ai-for-show-marketing-201524601.html