Method and system for searching information based on word frequency, play amount and creation time

The invention provides a method and a system for searching information based on a word frequency, play amount and a creation time. The method comprises the following steps of calculating a weight of the word frequency-inversion file frequency, a weight of the network video play amount and a weight of the creation time, calculating a final weight according to the above weights, and sequencing network video files behind the key word according to the final weight; and displaying the network video information corresponding to the network video file according to the sequence. Due to the adoption of the method and the system, the data with large play amount and latest creation time can be arranged in the front, so that the latest network video with large play amount can be provided in searching.