Speech recognition. For the human linguistic concept, see Speech perception. Speech recognition (SR) is the inter-disciplinary sub-field of computational linguistics that develops methodologies and technologies that enables the recognition and translation of spoken language into text by computers.
Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Deflection(noun) the act of turning aside, or state of being turned aside; a turning from a right line or proper course; a bending, esp. downward; deviation. 2  Deflection(noun) the deviation of a shot or ball from its true course.
In science, a process that is not reversible is called irreversible. This concept arises frequently in thermodynamics. In thermodynamics, a change in the thermodynamic state of a system and all of its surroundings cannot be precisely restored to its initial state by infinitesimal changes in some property of the system without expenditure of energy.