Removal of transaction noise

A computer program product comprising:

• one or more computer readable storage media and program instructions stored on the one or more computer readable storage media, the program instructions comprising:
• program instructions to convert received data from a time-based domain to a frequency-based domain using a signal processing algorithm to provide converted data;
• program instructions to define one or more indicative markers corresponding to transactional noise, wherein the indicative markers are contextual details which identify transactional noise within legitimate transactions within a dataset and distinguish said transactional noise from pertinent data;
• program instructions to identify one or more transactional noise instances within the converted data based, at least in part, on the defined one or more indicative markers;
• program instructions to filter the identified one or more transactional noise instances by removing datapoints within the converted data that reach a predetermined threshold of signal strength using the signal processing algorithm;
• and
• program instructions to generate a line graph depicting removal of the data that is indicative of the one or more identified transactional noise instances from the converted data.

A computer system comprising:

• one or more computer processors;
• one or more computer readable storage media;
• and
• program instructions stored on the one or more computer readable storage media for execution by at least one of the one or more processors, the program instructions comprising:
• program instructions to convert received data from a time-based domain to a frequency-based domain using a signal processing algorithm to provide converted data;
• program instructions to define one or more indicative markers corresponding to transactional noise, wherein the indicative markers are contextual details which identify transactional noise within legitimate transactions within a dataset and distinguish said transactional noise from pertinent data;
• program instructions to identify one or more transactional noise instances within the converted data based, at least in part, on the defined one or more indicative markers;
• program instructions to filter the one or more identified transactional noise instances by removing datapoints within the converted data that reach a predetermined threshold of signal strength using the signal processing algorithm;
• and
• program instructions to generate a line graph depicting removal of the data that is indicative of the one or more identified transactional noise instances from the converted data.