System for decomposing events and unstructured data

A system is provided that executes artificial intelligence for unstructured data. A memory coupled to a processor that executes instructions for: a first engine using artificial intelligence (AI) to create a structured event or scraped structured event records from unstructured and semi-structured log messages; an extraction engine in communication with a managed infrastructure and the first engine, the extraction engine configured to receive managed infrastructure data; and a signaliser engine that includes one or more of a NMF engine, a k-means clustering engine and a topology proximity engine, the signaliser engine inputting a list of devices and a list a connection between components or nodes in the managed infrastructure, the signaliser engine determining one or more common characteristics and produces one or more clusters of events.