Commercial recommender

摘要

System and method for recommending commercials are disclosed. Commercials from video signals are identified and extracted. Transcript information about the identified commercials are learned and extracted. Each commercials are then classified into different categories according to their transcript information. User preferences to the commercials are determined. The commercials with the user preferences are then used to build or train a decision tree in order to select commercials to recommend to the user. The selected commercials are then recommended using a personal channel.