What is the relationship between today's headlines and connotation paragraphs?

1 is a product of Beijing ByteDance Technology Co., Ltd., which was developed by the same company. ..

2. What we see in the connotation paragraph is in sync with today's headlines.

3. The connotation paragraph was launched in May of 20 12, and today's headline was launched in August. It has a longer development history than today's headlines and is also an important user and traffic source of today's headlines.

4. Content paragraphs and today's headlines all enjoy user data.

Today's headline product features:

Based on personalized recommendation engine technology, personalized recommendation is made according to each user's interest, 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 user action.

Extract dozens to hundreds of high-dimensional features from each piece of information, and perform dimensionality reduction, similarity calculation, clustering and other calculations to remove duplicate information; Information is processed by machine classification, abstract extraction, LDA topic analysis and information quality identification.

Recommend according to the matching degree of human body characteristics, environmental characteristics and article characteristics.

Real-time recommendation, 0. 1 sec to calculate the recommendation result, 3 seconds to complete article extraction, mining, duplicate removal and classification, 5 seconds to calculate the interest distribution of new users, and1sec to update the user model. According to the user's city, automatically identify local news and recommend it to local residents accurately.

Characteristics of connotative paragraphs:

Sketch: Funny anecdote brings together all kinds of funny sketches, such as jokes, brain holes, emotions, divine comments and so on.

Short videos: funny, emotional, music, cute treasures, games and other short videos.

Funny pictures: Daily update, lots of hilarious pictures.

Brain hole god comments: comments are more exciting. In the connotation section of the presence of gods, the comments may be more exciting than the original paragraph.