13 citations · 13 across the 1 of their papers we have counts for
3 papers
cs.SD2018
Audio Spectrogram Factorization for Classification of Telephony Signals below the Auditory Threshold
Iroro Orife, Shane Walker, Jason Flaks
Traffic Pumping attacks are a form of high-volume SPAM that target telephone networks, defraud customers and squander telephony resources. One type of call in these attacks is char…
cs.CL2018
The Marchex 2018 English Conversational Telephone Speech Recognition System
Seongjun Hahm, Iroro Orife, Shane Walker +1
In this paper, we describe recent performance improvements to the production Marchex speech recognition system for our spontaneous customer-to-business telephone conversations. In…
cs.CL2017★ 13 cited
Semi-Supervised Model Training for Unbounded Conversational Speech Recognition
Shane Walker, Morten Pedersen, Iroro Orife +1
For conversational large-vocabulary continuous speech recognition (LVCSR) tasks, up to about two thousand hours of audio is commonly used to train state of the art models. Collecti…