An embodiment of a system for optimizing agent performance includes a listener subsystem configured to acquire statistics from at least one contact center data source, and an application subsystem configured to receive said statistics from said listener subsystem. The device includes a catheter having a sidewall, an internal lumen, and a side port formed through the sidewall. A first wire fence structure is formed on the substrate. Further, maximum likelihood estimation is executed by using voice data of the component of the sound source direction passed through these processes, and a voice model obtained by predetermined modeling of the voice data, and speech recognition is carried out based on an obtained assumption value. An instruction translator simultaneously translates the first, second, and third program-adjacent macroinstructions into a single micro-operation for execution by an execution unit. A magnetic pole sensor detects the initial polarity of the magnet during setup to determine how to correlate the output readings of the magnetic field sensor with the position of the valve.