2475 search results - page 410 / 495 » On the accuracy of language trees |
ACL
2008
13 years 9 months ago
2008
Accurate unsupervised learning of phonemes of a language directly from speech is demonstrated via an algorithm for joint unsupervised learning of the topology and parameters of a ...
EMNLP
2010
13 years 5 months ago
2010
Information-extraction (IE) research typically focuses on clean-text inputs. However, an IE engine serving real applications yields many false alarms due to less-well-formed input...
WWW
2011
ACM
13 years 2 months ago
2011
ACM
This paper presents two-stream processing of audio to index the audio content for Spoken Web search. The first stream indexes the meta-data associated with a particular audio doc...
PODS
2006
ACM
14 years 8 months ago
2006
ACM
Given a document D in the form of an unordered labeled tree, we study the expressibility on D of various fragments of XPath, the core navigational language on XML documents. We gi...
POPL
2010
ACM
14 years 5 months ago
2010
ACM
We present an analysis to automatically determine if a program represents a continuous function, or equivalently, if infinitesimal changes to its inputs can only cause infinitesim...