Work

Contextual dependencies in unsupervised word segmentation

Year: 2006
Type: conference-paper
Abstract: Developing better methods for segmenting continuous text into words is important for improving the processing of Asian languages, and may shed light on how humans learn to segment speech. We propose two new Bayesian word segmentation methods that assume unigram and bigram models of word dependencies respectively. The bigram model greatly outperforms the unigram model (and previous probabilistic models), demonstrating the importance of such dependencies for word segmentation. We also show that previous probabilistic models rely crucially on sub-optimal search procedures.
Institution: Brown University
Language: English
Open Access status: gold
OpenAlex ID: W2122228338
FWCI: 15.09
Cites: 17
Cited by: 306
Related to: 10