Discovery of Rare Key Phrases

Yanping Chen; Sha Liu; Qinghua Zheng; Ruizhang Huang; Yongbin Qin; Jiwei Qin; Ping Chen

doi:10.1109/ICEBE.2018.00028

Discovery of Rare Key Phrases

Yanping Chen
, Sha Liu
, Qinghua Zheng
, Ruizhang Huang
, Yongbin Qin
, Jiwei Qin
, Ping Chen

Engineering

Guizhou University
Xi'an Jiaotong University
Xinjiang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The frequency of phrases is important to discover key phrases. A high occurrence gives more contexts to assess them while many meaningful rare phrases are ignored. In this paper, we address the problem by exploring the semantic structure of rare phrases. An unsupervised method is presented to discover key phrases that occurs even only one time in a corpus. Comparing with related methods, the experiment shows an effective result. Moreover, a relation extraction task is conducted to evaluate the utilization of rare phrases for supporting NLP applications.

Original language	English
Title of host publication	Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	127-132
Number of pages	6
ISBN (Electronic)	9781538679920
DOIs	https://doi.org/10.1109/ICEBE.2018.00028
State	Published - Dec 27 2018
Event	15th International Conference on e-Business Engineering, ICEBE 2018 - Xi'an, China Duration: Oct 12 2018 → Oct 14 2018

Publication series

Name	Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018

Conference

Conference	15th International Conference on e-Business Engineering, ICEBE 2018
Country/Territory	China
City	Xi'an
Period	10/12/18 → 10/14/18

ASJC Scopus Subject Areas

Hardware and Architecture
Artificial Intelligence
Computer Networks and Communications
Business, Management and Accounting (miscellaneous)
Information Systems and Management
Safety, Risk, Reliability and Quality

Keywords

Feature Selection
Information Extraction
Key Phrases

Access to Document

10.1109/ICEBE.2018.00028

Cite this

Chen, Y., Liu, S., Zheng, Q., Huang, R., Qin, Y., Qin, J., & Chen, P. (2018). Discovery of Rare Key Phrases. In Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018 (pp. 127-132). Article 8592639 (Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEBE.2018.00028

Discovery of Rare Key Phrases. / Chen, Yanping; Liu, Sha; Zheng, Qinghua et al.
Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 127-132 8592639 (Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Chen, Y, Liu, S, Zheng, Q, Huang, R, Qin, Y, Qin, J & Chen, P 2018, Discovery of Rare Key Phrases. in Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018., 8592639, Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018, Institute of Electrical and Electronics Engineers Inc., pp. 127-132, 15th International Conference on e-Business Engineering, ICEBE 2018, Xi'an, China, 10/12/18. https://doi.org/10.1109/ICEBE.2018.00028

Chen Y, Liu S, Zheng Q, Huang R, Qin Y, Qin J et al. Discovery of Rare Key Phrases. In Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 127-132. 8592639. (Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018). doi: 10.1109/ICEBE.2018.00028

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M3 - Conference contribution

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BT - Proceedings - 2018 IEEE 15th International Conference on e-Business Engineering, ICEBE 2018

PB - Institute of Electrical and Electronics Engineers Inc.

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ER -

Discovery of Rare Key Phrases

Abstract

Publication series

Conference

ASJC Scopus Subject Areas

Keywords

Access to Document

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