Unstructured data processing method and system based on natural language processing

The invention provides an unstructured data processing method and system based on natural language processing. The method comprises the steps of obtaining first data information; obtaining first recognition information and a first segmentation instruction; obtaining first segmentation information and second segmentation information; obtaining second data information in the first data information according to the first segmentation information and the second segmentation information; obtaining a first splitting instruction; obtaining first split data information according to the first split instruction and the first recognition information; taking the first split data information as a sample training data set; obtaining a target model; inputting the sample training data set into a target model, and training the target model through the sample training data set; taking the second data information as first input information; and inputting the first input information into the trained target model to obtain a firs