A human-computer Cooperative algorithms of network criminal investigation

The purpose of this paper is to discuss a human-computer Cooperative System (HCCS) approach to establishing the new technology of acquisition and recognition for criminal investigation. This paper firstly introduces the acquisition of criminal information based on extension relationship, and sketches the skeleton of extension mapping and automatic reasoning. Through the construction of the relationship between practical crime model and on-the-spot model, it sets up a couple of mapping models of information acquisition. The study shows that the premise of human-computer Cooperative reasoning is to set up patterns of extendable information.