Unsupervised Approaches for Automatic Keyword Extraction Using Meeting Transcripts. - Feifan Liu; Deana Pennell; Fei Liu 004; Yang Liu 004 (HLT-NAACL, 2009)

Normalization of text messages for text-to-speech. - Deana Pennell; Yang Liu 004 (ICASSP, 2010)

Toward text message normalization: Modeling abbreviation generation. - Deana Pennell; Yang Liu 004 (ICASSP, 2011)

A Character-Level Machine Translation Approach for Normalization of SMS Abbreviations. - Deana Pennell; Yang Liu 004 (IJCNLP, 2011)

Evaluating the effect of normalizing informal text on TTS output. - Deana Pennell; Yang Liu 004 (SLT, 2012)

Normalization of informal text. - Deana Pennell; Yang Liu 004 (Comput. Speech Lang., 2014)