System and method for generating alerts through multi-variate data assessment

A system for generating an alert from data obtained from an aircraft engine process, comprising:

• a normalizer for normalizing data obtained from said aircraft engine process;
• a classifier for classifying the normalized data in a multi-dimensional space defined for variables in the aircraft engine process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• an alert verifier for verifying data classified as an alert condition.

A method for generating an alert from data obtained from a process, comprising:

• normalizing the data;
• classifying the normalized data in a multi-dimensional space defined for variables in the process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for the process and the at least one alert cluster is indicative of an alert condition in the process;
• and
• verifying the data classified as an alert condition.

A method for generating an alert from data obtained from an aircraft engine process, comprising:

• normalizing the data obtained from said aircraft engine process;
• classifying the normalized data in a multi-dimensional space defined for variables in the aircraft engine process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• verifying data classified as an alert condition.

A system for generating an alert from data obtained from a process, comprising:

• a normalizer for normalizing the data;
• a tracker for tracking the normalized data for drifts that arise over time in the process;
• a classifier for classifying the normalized data in a multi-dimensional space defined for variables in the process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for the process and the at least one alert cluster is indicative of an alert condition in the process;
• and
• an alert verifier for verifying data classified as an alert condition.

A system for generating an alert from data obtained from an aircraft engine process, comprising:

• a normalizer for normalizing data obtained from said aircraft engine process;
• a tracker for tracking the normalized data for drifts that arise over time in the aircraft engine process;
• a classifier for classifying the data in a multi-dimensional space defined for variables in the aircraft engine process, the data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• an alert verifier for verifying data classified as an alert condition.

A method for generating an alert from data obtained from a process, comprising:

• normalizing the data;
• tracking the normalized data for drifts that arise over time in the process;
• classifying the data in a multi-dimensional space defined for variables in the process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for the process and the at least one alert cluster is indicative of an alert condition in the process;
• and
• verifying the data classified as an alert condition.

A method for generating an alert from data obtained from an aircraft engine process, comprising:

• normalizing data obtained from said aircraft engine process;
• tracking the normalized data for drifts that arise over time in the aircraft engine process;
• classifying the data in a multi-dimensional space defined for variables in the aircraft engine process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• verifying data classified as an alert condition.

A system for validating an alert generated from a trend performance analysis tool used to monitor data obtained from a process, comprising:

• a normalizer for normalizing the data monitored by the trend performance analysis tool;
• a classifier for classifying the normalized data in a multi-dimensional space defined for variables in the process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for the process and the at least one alert cluster is indicative of alert conditions in the process;
• and
• an alert verifier for verifying data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.

A system for validating an alert generated from a trend performance analysis tool used to monitor data obtained from an aircraft engine process, comprising:

• a normalizer for normalizing data obtained from said aircraft engine process and monitored by the trend performance analysis tool;
• a classifier for classifying the normalized data in a multi-dimensional space defined for variables in the aircraft engine process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• an alert verifier for verifying data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.

A method for validating an alert generated from a trend performance analysis tool used to monitor data obtained from a process, comprising:

• normalizing the data monitored by the trend performance analysis tool;
• classifying the normalized data in a multi-dimensional space defined for variables in the process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for the process and the at least one alert cluster is indicative of an alert condition in the process;
• and
• verifying the data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.

A method for validating an alert generated from a trend performance analysis tool used to monitor data obtained from an aircraft engine process, comprising:

• normalizing the data obtained from said aircraft engine process and monitored by the trend performance analysis tool;
• classifying the normalized data in a multi-dimensional space defined for variables in the aircraft engine process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• verifying data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.

A system for validating an alert generated from a trend performance analysis tool used to monitor data obtained from a process, comprising:

• a normalizer for normalizing the data monitored by the trend performance analysis tool;
• a tracker for tracking the normalized data for drifts that arise over time in the process;
• a classifier for classifying the normalized data in a multi-dimensional space defined for variables in the process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundarY between each other and the normal cluster is indicative of normal operating conditions for the process and the at least one alert cluster is indicative of alert conditions in the process;
• and
• an alert verifier for verifying data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.

A system for validating an alert generated from a trend performance analysis tool used to monitor data obtained from an aircraft engine process, comprising:

• a normalizer for normalizing data obtained from said aircraft engine process and monitored by the trend performance analysis tool;
• a tracker for tracking the normalized data for drifts that arise over time in the process;
• a classifier for classifying the normalized data in a multi-dimensional space defined for variables in the aircraft engine process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• an alert verifier for verifying data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.

A method for validating an alert generated from a trend performance analysis tool used to monitor data obtained from a process, comprising:

• normalizing the data monitored by the trend performance analysis tool;
• tracking the normalized data for drifts that arise over time in the process;
• classifying the normalized data in a multi-dimensional space defined for variables in the process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for the process and the at least one alert cluster is indicative of an alert condition in the process;
• and
• verifying the data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.

A method for validating an alert generated from a trend performance analysis tool used to monitor data obtained from an aircraft engine process, comprising:

• normalizing the data obtained from said aircraft engine process and monitored by the trend performance analysis tool;
• tracking the normalized data for drifts that arise over time in the process;
• classifying the normalized data in a multi-dimensional space defined for variables in the aircraft engine process, the normalized data being classified into a normal cluster and at least one alert cluster defined in the multi-dimensional variable space, wherein each cluster has a boundary between each other and the normal cluster is indicative of normal operating conditions for said aircraft engine process and the at least one alert cluster is indicative of an alert condition for said aircraft engine process;
• and
• verifying data classified as an alert condition, wherein the verified alert condition is an indication that the alert generated from the trend performance analysis tool is valid.