Semantic Knowledge Acquisition based on Maximum Entropy
Authors
Maoyuan Zhang, Kai Xing, Jianping Zhu
Corresponding Author
Maoyuan Zhang
Available Online March 2017.
- DOI
- 10.2991/mecae-17.2017.62How to use a DOI?
- Keywords
- Semantic Knowledge; Maximum Entropy; Semantic Distance.
- Abstract
It's necessary to acquire semantic knowledge in Natural Language Processing research. In this paper, we present an approach for acquiring Chinese semantic knowledge based on maximum entropy model. Semantic knowledge units are composed of central word and a group of feature words. Because the maximum entropy to extract features, we utilize it to calculate the semantic distance between the central word and feature words in large-scale network corpus. In the experiment, tests on a number of manual defined data sets show that the Spearman correlation coefficient has been increased 6.2%-20.9%.
- Copyright
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Maoyuan Zhang AU - Kai Xing AU - Jianping Zhu PY - 2017/03 DA - 2017/03 TI - Semantic Knowledge Acquisition based on Maximum Entropy BT - Proceedings of the 2017 International Conference on Mechanical, Electronic, Control and Automation Engineering (MECAE 2017) PB - Atlantis Press SP - 334 EP - 337 SN - 2352-5401 UR - https://doi.org/10.2991/mecae-17.2017.62 DO - 10.2991/mecae-17.2017.62 ID - Zhang2017/03 ER -