id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_3gk6cma2gndppblfkxoyk4sx3m	John K Pate	Unsupervised Dependency Parsing with Acoustic Cues	2013	12	.pdf	application/pdf	7421	718	66	We describe how duration information can be incorporated into an unsupervised Bayesian dependency parser whose only other source of information is the words themselves (without punctuation or parts of speech). syntactic structure for language-learning infants, and motivate the use of word duration 2011) that infants might use word duration as a direct cue to syntactic structure (i.e., without requiring intermediate prosodic structure), because words phrase structure using word duration (and fundamenin a model of language acquisition, gold tags certainly are not. As mentioned, we will be incorporating word duration into unsupervised dependency parsing, producing analyses like the one in Figure 1. dependents may allow us to capture selectional restrictions in POS and words models, or exploit effects of syntactic predictability on dependent duration. Table 2: Performance on wsj10 and swbdnxt10 for models using words and POS tags only. Table 3: Performance on swbdnxt10 for models using words and duration.	./cache/work_3gk6cma2gndppblfkxoyk4sx3m.pdf	./txt/work_3gk6cma2gndppblfkxoyk4sx3m.txt