CPC G06F 40/242 (2020.01) [G06F 16/35 (2019.01); G06F 40/268 (2020.01); G06F 40/279 (2020.01); G06Q 50/265 (2013.01)] | 17 Claims |
1. A crime type inference system based on text data, comprising:
a keywords dictionary construction unit configured to receive crime source data, and generate a crime type keywords dictionary by extracting crime keywords;
a data set construction unit configured to generate a dataset for crime type learning by using the crime source data and the keywords dictionary;
a crime type prediction model training unit configured to generate a crime type prediction model by using the dataset, and train the crime type prediction model; and
a crime type inference unit configured to infer a crime type by using new crime data;
wherein the crime type inference unit analyzes the new crime data which is a report reception text, and provides an inference result including a probability value for the crime type.
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