What three fucking companies?
These three companies not only seized the opportunity in the wave of mobile Internet, but also saw that the technologies behind the businesses of these three companies all hide traces of artificial intelligence. Personalization, algorithm recommendation and self-energy are closely related to artificial intelligence technology in the fourth industrial revolution.
Introduction to today's headlines
Today's headline is a recommendation engine product based on data mining developed by Beijing ByteDance Technology Co., Ltd., which can recommend information for users and provide services to connect people with information. Created by Zhang Yiming in March 20 12, the first version was released in August 20 12.
Today's headline personalized recommendation engine technology makes personalized recommendations according to each user's interests, location and other dimensions. The recommended content includes not only news in a narrow sense, but also information such as music, movies, games and shopping.
According to their social behavior, reading behavior, geographical location, occupation, age, etc. Through social behavior analysis, the user's interest is calculated in 5 seconds. Through user behavior analysis, the user model is updated within 10 second after each action.
Dozens to hundreds of high-dimensional features are extracted from each piece of information, and repeated information is removed by dimensionality reduction, similarity calculation and clustering. Information is processed by machine classification, abstract extraction, LDA topic analysis and information quality identification.