1. A method comprising: receiving, via a communication network, a first information stream associated with speech, wherein the first information stream comprises features modeled according to a first time scale; receiving, via the communication network, a second information stream associated with the speech; performing, via at least one hardware processor, automatic speech recognition on a third information stream formed by combining the first information stream and the second information stream, to yield a recognition result; and outputting, via the communication network, the recognition result comprising text representing the speech.