Sciweavers

ACL
2008
14 years 1 months ago
Text Segmentation with LDA-Based Fisher Kernel
In this paper we propose a domainindependent text segmentation method, which consists of three components. Latent Dirichlet allocation (LDA) is employed to compute words semantic ...
Qi Sun, Runxin Li, Dingsheng Luo, Xihong Wu
ACL
2008
14 years 1 months ago
Unsupervised Learning of Acoustic Sub-word Units
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 ...
Balakrishnan Varadarajan, Sanjeev Khudanpur, Emman...
ACL
2008
14 years 1 months ago
Evolving New Lexical Association Measures Using Genetic Programming
Automatic extraction of collocations from large corpora has been the focus of many research efforts. Most approaches concentrate on improving and combining known lexical associati...
Jan Snajder, Bojana Dalbelo Basic, Sasa Petrovic, ...
ACL
2007
14 years 1 months ago
Support Vector Machines for Query-focused Summarization trained and evaluated on Pyramid data
This paper presents the use of Support Vector Machines (SVM) to detect relevant information to be included in a queryfocused summary. Several SVMs are trained using information fr...
María Fuentes Fort, Enrique Alfonseca, Hora...
ACL
2008
14 years 1 months ago
Dimensions of Subjectivity in Natural Language
Current research in automatic subjectivity analysis deals with various kinds of subjective statements involving human attitudes and emotions. While all of them are related to subj...
Wei Chen
ACL
2008
14 years 1 months ago
Using Structural Information for Identifying Similar Chinese Characters
Chinese characters that are similar in their pronunciations or in their internal structures are useful for computer-assisted language learning and for psycholinguistic studies. Al...
Chao-Lin Liu, Jen-Hsiang Lin
ACL
2008
14 years 1 months ago
Combined One Sense Disambiguation of Abbreviations
A process that attempts to solve abbreviation ambiguity is presented. Various contextrelated features and statistical features have been explored. Almost all features are domain i...
Yaakov HaCohen-Kerner, Ariel Kass, Ariel Peretz
ACL
2007
14 years 1 months ago
Sentence generation as a planning problem
In this paper, we translate sentence generation from TAG grammars with semantic and pragmatic information into a planning problem by encoding the contribution of each word declara...
Alexander Koller, Matthew Stone
ACL
2008
14 years 1 months ago
Machine Translation System Combination using ITG-based Alignments
Given several systems' automatic translations of the same sentence, we show how to combine them into a confusion network, whose various paths represent composite translations...
Damianos Karakos, Jason Eisner, Sanjeev Khudanpur,...
ACL
2007
14 years 1 months ago
GLEU: Automatic Evaluation of Sentence-Level Fluency
Andrew Mutton, Mark Dras, Stephen Wan, Robert Dale