搜索结果: 1-15 共查到“理论语言学 Unsupervised”相关记录29条 . 查询时间(0.078 秒)
This article surveys work on Unsupervised Learning of Morphology. We define Unsupervised
Learning of Morphology as the problem of inducing a description (of some kind, even if only
morpheme se...
The Noisy Channel Model for Unsupervised Word Sense Disambiguation
Word Sense Disambiguation Noisy Channel Model
2015/9/8
We introduce a generative probabilistic model, the noisy channel model, for unsupervised word
sense disambiguation. In our model, each context C is modeled as a distinct channel through
which the sp...
Unsupervised Discovery of a Statistical Verb Lexicon
Unsupervised Statistical Verb Lexicon
2015/6/12
This paper demonstrates how unsupervised techniques can be used to learn models of deep linguistic structure. Determining the semantic roles of a verb’s dependents is an important step in natural lang...
Punctuation:Making a Point in Unsupervised Dependency Parsing
Punctuation Unsupervised Dependency Parsing
2015/6/10
We show how punctuation can be used to improve unsupervised dependency parsing. Our linguistic analysis confirms the strong connection between English punctuation and phrase boundaries in the Penn Tre...
Lateen EM: Unsupervised Training with Multiple Objectives,Applied to Dependency Grammar Induction
Lateen EM Unsupervised Training Multiple Objectives Dependency Grammar Induction
2015/6/10
We present new training methods that aim to mitigate local optima and slow convergence in unsupervised training by using additional imperfect objectives. In its simplest form, lateen EM alternates bet...
Unsupervised Dependency Parsing without Gold Part-of-Speech Tags
Unsupervised Dependency Parsing Gold Part Speech Tags
2015/6/10
We show that categories induced by unsupervised word clustering can surpass the performance of gold part-of-speech tags in dependency grammar induction. Unlike classic clustering algorithms, our metho...
Same Referent, Different Words:Unsupervised Mining of Opaque Coreferent Mentions
Same Referent Different Words Unsupervised Mining Opaque Coreferent Mentions
2015/6/10
Coreference resolution systems rely heavily on string overlap (e.g., Google Inc. And Google), performing badly on mentions with very different words (opaque mentions) like Google and the search giant....
Unsupervised speech segmentation: An analysis of the hypothesized phone boundaries
Unsupervised speech segmentation hypothesized phone
2015/4/8
Despite using different algorithms, most unsupervised automatic phone segmentation methods achieve similar performance in terms of percentage correct boundary detection. Nevertheless, unsupervised seg...
Supervised and Unsupervised Learning of Multidimensional Acoustic Categories
auditory categories supervised learning unsupervised learning nonspeech
2015/4/7
Learning to recognize the contrasts of a language-specific phonemic repertoire can be viewed as forming categories in a multidimensional psychophysical space. Research on the learning of distributiona...
Towards Unsupervised Pattern Discovery in Speech.
Unsupervised Word Acquisition from Speech Using Pattern Discovery
Word Acquisition Speech Using Pattern Discovery
2015/3/10
Unsupervised Word Acquisition from Speech Using Pattern Discovery.
Unsupervised Audio Segmentation Using Extended Baum-Welch Transformations
Acoustic signal detection gradient methods
2015/3/10
Unsupervised Audio Segmentation Using Extended Baum-Welch Transformations.
Making Sense of Sound: Unsupervised Topic Segmentation over Acoustic Input
Topic Segmentation Acoustic Input
2015/3/10
Making Sense of Sound: Unsupervised Topic Segmentation over Acoustic Input.
Unsupervised Pattern Discovery in Speech.
Unsupervised Spoken Keyword Spotting via Segmental DTW on Gaussian Posteriorgrams
Keyword Spotting Gaussian Posteriorgrams
2015/3/10
Unsupervised Spoken Keyword Spotting via Segmental DTW on Gaussian Posteriorgrams.