METHOD FOR AUTOMATIC ANALYSIS OF THE TRANSACTION LOGS OF A DISTRIBUTED COMPUTER SYSTEM

摘要

One aspect of the invention relates to a method of automatically analyzing a transaction log of a distributed computer system, comprising a plurality of lines, the method comprising the following steps: - For each line: -Cut the line into words; -Build a comparison vector by comparing the line with the other lines of the same size as the line; -Build a pattern from the comparison vector; - Create an event by reason; - Building at least one prediction model by training an artificial neural network on a group of training events, the prediction model being configured to predict the next event in the transaction log; - For at least one event: - Use the prediction model to predict the event, from a group of prediction events; - Generate from the prediction model, a causality graph of the event comprising a causal relation for each event of the group of prediction events meeting a relevance condition.