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Hierarchical Phrase-Based Translation with Weighted Finite-State Transducers and Shallow-n Grammars
Hierarchical Phrase-Based Translation Weighted Finite-State Transducers Shallow-n Grammars
2015/9/8
In this article we describe HiFST, a lattice-based decoder for hierarchical phrase-based translation and alignment. The decoder is implemented with standard Weighted Finite-State Transducer (WFST) ope...
We present a statistical machine translation model that uses hierarchical phrases—phrases
that contain subphrases. The model is formally a synchronous context-free grammar but is
learned from a para...
Experimental tests of a hierarchical model of word identification
Experimental tests hierarchical model word identification
2015/6/19
Experimental tests of a hierarchical model of word identification.
A Simple and Effective Hierarchical Phrase Reordering Model
Hierarchical Phrase Reordering Model
2015/6/12
While phrase-based statistical machine translation systems currently deliver state-of-theart performance, they remain weak on word order changes. Current phrase reordering models can properly handle s...
Query Understanding Enhanced by Hierarchical Parsing Structures
query understanding semantic tagging linguistic parsing
2014/11/27
Query understanding has been well studied in the areas of information retrieval and spoken language understanding (SLU). There are generally three layers of query understanding: domain classification,...
DISCRIMINATIVE TRAINING OF HIERARCHICAL ACOUSTIC MODELS FOR LARGE VOCABULARY CONTINUOUS SPEECH RECOGNITION
hierarchical acoustic modeling discriminative training LVCSR
2014/11/27
In this paper we propose discriminative training of hierarchical acoustic models for large vocabulary continuous speech recognition tasks. After presenting our hierarchical modeling framework, we desc...
HIERARCHICAL LARGE-MARGIN GAUSSIAN MIXTURE MODELS FOR PHONETIC CLASSIFICATION
hierarchical classifier committee classifier large margin GMM phonetic classification
2014/11/27
In this paper we present a hierarchical large-margin Gaussian mixture modeling framework and evaluate it on the task of phonetic classification. A two-stage hierarchical classifier is trained by alter...
An Orientation Model for Hierarchical Phrase-based Translation
Orientation Model Hierarchical Phrase-based Translation
2013/4/22
The hierarchical phrase-based (HPB) transla-tion exploits the power of grammar to perform long distance reorderings, without specifying nonterminal orientations against adjacent blocks or considering ...
Chinese Lexical Analysis Using Hierarchical Hidden Markov Model
hierarchical hidden Markov model Chinese Lexical Analysis
2009/1/22
This paper presents a unified approach for Chinese lexical analysis using hierarchical hidden Markov model (HHMM), which aims to incorporate Chinese word seg-mentation, Part-Of-Speech tagging, dis-amb...
Automatic Image Annotation Based on WordNet and Hierarchical Ensembles（图）
WordNet Hierarchical Ensembles
2015/1/24
Automatic image annotation concerns a process of automatically labeling image contents with a pre-defined set of keywords, which are regarded as descriptors of image high-level semantics, so as to ena...