@inproceedings{sadamitsu-etal-2012-constructing,
title = "Constructing a Class-Based Lexical Dictionary using Interactive Topic Models",
author = "Sadamitsu, Kugatsu and
Saito, Kuniko and
Imamura, Kenji and
Matsuo, Yoshihiro",
booktitle = "Proceedings of the Eighth International Conference on Language Resources and Evaluation ({LREC}'12)",
month = may,
year = "2012",
address = "Istanbul, Turkey",
publisher = "European Language Resources Association (ELRA)",
url = "http://www.lrec-conf.org/proceedings/lrec2012/pdf/279_Paper.pdf",
pages = "2590--2595",
abstract = "This paper proposes a new method of constructing arbitrary class-based related word dictionaries on interactive topic models; we assume that each class is described by a topic. We propose a new semi-supervised method that uses the simplest topic model yielded by the standard EM algorithm; model calculation is very rapid. Furthermore our approach allows a dictionary to be modified interactively and the final dictionary has a hierarchical structure. This paper makes three contributions. First, it proposes a word-based semi-supervised topic model. Second, we apply the semi-supervised topic model to interactive learning; this approach is called the Interactive Topic Model. Third, we propose a score function; it extracts the related words that occupy the middle layer of the hierarchical structure. Experiments show that our method can appropriately retrieve the words belonging to an arbitrary class.",
}
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%0 Conference Proceedings
%T Constructing a Class-Based Lexical Dictionary using Interactive Topic Models
%A Sadamitsu, Kugatsu
%A Saito, Kuniko
%A Imamura, Kenji
%A Matsuo, Yoshihiro
%S Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC’12)
%D 2012
%8 may
%I European Language Resources Association (ELRA)
%C Istanbul, Turkey
%F sadamitsu-etal-2012-constructing
%X This paper proposes a new method of constructing arbitrary class-based related word dictionaries on interactive topic models; we assume that each class is described by a topic. We propose a new semi-supervised method that uses the simplest topic model yielded by the standard EM algorithm; model calculation is very rapid. Furthermore our approach allows a dictionary to be modified interactively and the final dictionary has a hierarchical structure. This paper makes three contributions. First, it proposes a word-based semi-supervised topic model. Second, we apply the semi-supervised topic model to interactive learning; this approach is called the Interactive Topic Model. Third, we propose a score function; it extracts the related words that occupy the middle layer of the hierarchical structure. Experiments show that our method can appropriately retrieve the words belonging to an arbitrary class.
%U http://www.lrec-conf.org/proceedings/lrec2012/pdf/279_Paper.pdf
%P 2590-2595
Markdown (Informal)
[Constructing a Class-Based Lexical Dictionary using Interactive Topic Models](http://www.lrec-conf.org/proceedings/lrec2012/pdf/279_Paper.pdf) (Sadamitsu et al., LREC 2012)
ACL