DOCUMENT INVESTIGATION SYSTEM, DOCUMENT INVESTIGATION METHOD, AND DOCUMENT INVESTIGATION PROGRAM FOR PROVIDING PRIOR INFORMATION

摘要

A document investigation system, method, and program for conducting precise and reliable investigations depending on a lawsuit case and reducing burdens on work to investigate the relevant document information are provided.;A computer: analyzes case-investigation-result-related information with respect to each lawsuit case; prepares or updates, and registers an investigation model parameter(s) to investigate the lawsuit case; extracts an investigation model parameter from the registered investigation model parameters in relation to input information for specifying the investigation content of a new investigation case; outputs an investigation model by using the extracted investigation model parameter; and configures and provides prior information to investigate the new investigation case based on the investigation model output result.

主权项

1. A document investigation system for acquiring digital information recorded in a plurality of computers or servers, analyzing document information composed of a plurality of documents included in the obtained digital information, and providing prior information to investigate relevance with a lawsuit or fraud investigation in order to make it easier to use the document information for the lawsuit or the fraud investigation,
the document investigation system for providing the prior information, comprising: an investigation result analysis unit that collects and analyzes case-investigation-result-related information including a classification work result of each case with respect to a lawsuit or fraud investigation case, prepares or updates an investigation model parameter to investigate the lawsuit or fraud investigation case, and registers the investigation model parameter; and a prior information configuration unit that, after accepting input information for specifying investigation content of a new investigation case, searches for the registered investigation model parameter, extracts an investigation model parameter in relation to the input information, outputs an investigation model by using the extracted investigation model parameter, and configures and provides the prior information to investigate the new investigation case based on an investigation model output result.