Cognitive closed loop analytics for fault handling in information technology systems

A system for fault handling for an information technology system, comprising:

• a decision optimization system configured to:
• read historical data for the information technology system from a database,
• apply a continued fraction model to the historical data to generate spatial metrics,
• receive real-time parameters for the information technology system,
• apply Jacobian modeling to the real-time parameters to generate state space metrics, and
• combine the spatial metrics and the state space metrics using a recurrent space transformer to identify an actionable event in the information technology system, wherein the recurrent space transformer maps the spatial metrics and the state space metrics to a common space;
• and
• a decision optimization unit configured to generate an alert in response to identifying the actionable event in the information technology system.

A non-transitory computer-readable storage medium storing program code, which when executed by a processor, performs a computer-implemented method of fault handling for an information technology system, comprising:

• reading historical data for the information technology system from a database;
• applying a continued fraction model to the historical data to generate spatial metrics;
• receiving real-time parameters for the information technology system;
• applying Jacobian modeling to the real-time parameters to generate state space metrics;
• and
• combining the spatial metrics and the state space metrics using a recurrent space transformer to identify an actionable event in the information technology system, wherein the recurrent space transformer maps the spatial metrics and the state space metrics to a common space;
• and
• generating an alert in response to identifying the actionable event in the information technology system.