| 摘要 |
The present invention is applicable to the field of network question answering technologies, and provides a multimedia question answering system and method. The system includes: a question input unit, configured to receive a text question input by a user; a parsing unit, configured to acquire feature information and a semantic category of the text question; a category determining unit, configured to determine whether the semantic category exists in a preset multimedia database; a similarity acquiring unit, configured to, when a determination result is yes, match the feature information with all text features corresponding to the semantic category in the database, so as to acquire a similarity between each text feature and the feature information; and a multimedia answer output unit, configured to acquire a corresponding text feature when the similarity is greater than a preset threshold, and output multimedia answer information corresponding to the text feature and prestored in the multimedia database. The present invention makes an answer to the text question input by the user more effective, intuitive, vivid, and richer, thereby significantly improving user experience effect. |
