Microblog Keyphrase Extraction Based on Similarity Features
Authors
Li zi Liao, He yan Huang
Corresponding Author
Li zi Liao
Available Online August 2013.
- DOI
- 10.2991/icacsei.2013.71How to use a DOI?
- Keywords
- Keyphrase extraction, Similarity features, Graph-based model.
- Abstract
This paper proposes to extract keyphrases from microblog based on similarity features. We analyze a large number of microblogs and find an interesting phenomenon that people use various nugget phrases to express the same factoid while many of these nugget phrases show similarity relationships. We propose a similarity features based context-sensitive topical PageRank method for keyphrase ranking. We evaluate our proposed methods on a large microblog dataset. Experiments show that our system is very effective for keyphrase extraction.
- Copyright
- © 2013, 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 - Li zi Liao AU - He yan Huang PY - 2013/08 DA - 2013/08 TI - Microblog Keyphrase Extraction Based on Similarity Features BT - Proceedings of the 2013 International Conference on Advanced Computer Science and Electronics Information (ICACSEI 2013) PB - Atlantis Press SP - 284 EP - 287 SN - 1951-6851 UR - https://doi.org/10.2991/icacsei.2013.71 DO - 10.2991/icacsei.2013.71 ID - Liao2013/08 ER -