Data processing method and device based on sentiment analysis

The invention provides a data processing method and device based on sentiment analysis, and relates to the technical field of computers. The method comprises the following steps: obtaining an originaltext database, wherein the original text database comprises text data; obtaining a sentiment analysis dictionary; obtaining a first sentiment weight according to the sentiment analysis dictionary; obtaining an online sequence-extreme learning machine model; dynamically adjusting a prediction model according to the online sequence-extreme learning machine model, and obtaining a second sentiment weight; and determining a third sentiment weight according to the first sentiment weight and the second sentiment weight. The data processing method based on the sentiment analysis provided by the invention solves the technical problem that quick and accurate sentiment analysis cannot be carried out on a real-time network data stream in the prior art, and achieves the technical effect of realizing quasi-real time sentiment