Various embodiments of the present invention are directed to an asset management computer system configured for assessing the efficiency of one or more assets, such as human employees. According to various embodiments, the asset management computer system may be configured for analyzing operational data indicative of one or more asset dynamics and segmenting the operational data into a plurality of activity segments representing periods of time classified according to asset activity. In addition, the asset management computer system may be further configured to determine one or more operational characteristics for each of said activity segments and generate a graphical representation of the activity segments.