Method for searching ledgers, system for searching ledgers, information processing device and non-transitory computer readable medium

A system for searching ledgers recorded in a database based on a description in a document, the system comprising:

• an unit for calculating degrees of importance of ledgers configured to calculate degrees of importance of the ledgers with respect to the description by determining the type of each ledger and determining a category of a query that employs the description;
• an unit for searching configured to search the ledgers using the query by searching for the description from among sentences written in the ledgers;
• an unit for calculating degrees of similarity between a description and sentences written in ledgers configured to calculate degrees of similarity between the description employed in the query and the sentences written in the searched ledgers;
• and
• an unit for determining a display order of ledgers configured to determine a display order of the ledgers based on the degrees of importance of the ledgers and the degrees of similarity between the description and the sentences written in the ledgers.

An information processing device for searching ledgers recorded in a database based on a description in a document, the information processing device comprising:

• an unit for calculating degrees of importance of ledgers configured to calculate degrees of importance of the ledgers with respect to the description by determining the type of each ledger and determining a category of a query that employs the description;
• an unit for searching configured to search the ledgers using the query by searching for the description from among sentences written in the ledgers;
• an unit for calculating degrees of similarity between a description and sentences written in ledgers configured to calculate degrees of similarity between the description employed in the query and the sentences written in the searched ledgers;
• and
• an unit for determining a display order of ledgers configured to determine a display order of the ledgers based on the degrees of importance of the ledgers and the degrees of similarity between the description and the sentences written in the ledgers.