Christian Fuegen

Menlo Park, United States

Christian joined Facebook as a research scientist in 2013 due to the acquisition of Mobile Technologies. At Mobile Technologies, he was one of the core developers of “Jibbigo”, an on-device speech-to-speech translator for mobile devices, where he worked from 2007 until 2013, first as a research scientist and later as director of research. Christian received a doctorate for his work on simultaneous translation systems of lectures and speeches from University of Karlsruhe (TH) in 2008 in which he developed core components for a first-ever simultaneous lecture translation system, including innovations in speech recognition, segmentation, adaptation and work on real-time and latency requirements for simultaneous speech translation systems. At Facebook, his team is focusing on advancing the state-of-art of speech recognition and human machine interaction by executing research on self/ unsupervised learning, domain transfer learning, on-device modeling, multi-microphone recognition, or acoustic event detection.

Christian's Publications

December 14, 2019

Research

NLP

From Senones to Chenones: Tied Context-Dependent Graphemes for Hybrid Speech Recognition

Duc Le, Xiaohui Zhang, Weiyi Zhang, Christian Fuegen, Geoffrey Zweig, Michael L. Seltzer,

December 14, 2019

September 16, 2019

Research

NLP

Joint Grapheme and Phoneme Embeddings for Contextual End-to-End ASR

Zhehuai Chen, Mahaveer Jain, Yongqiang Wang, Michael L. Seltzer, Christian Fuegen,

September 16, 2019

April 15, 2018

Research

NLP

Towards End-to-End Spoken Language Understanding

Dmitriy Serdyuk, Yongqiang Wang, Christian Fuegen, Anuj Kumar, Baiyang Liu, Yoshua Bengio,

April 15, 2018