会议论文

Tang, Yongli

英文

2014 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA)

2639-1589

2014

924-931

IEEE International Conference on Big Data

IEEE International Conference on Big Data

OCT 27-30, 2014

Washington, DC

[Tang, Yongli;He, Tingting;Li, Bo] Cent China Normal Univ, Sch Comp, Wuhan, Peoples R China.^[Hu, Xiaohua] Drexel Univ, Coll Informat Sci & Technol, Philadelphia, PA 19104 USA.

IEEE, IEEE Comp Soc, ELSEVIER, Natl Sci Fdn, CISCO, CCF

Lin, J Hu, XH Chang, W Nambiar, R Aggarwal, C Cercone, N Honavar, V Huan, J Mobasher, B Pyne, S

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-1-4799-5666-1

本校为第一且通讯机构

Buzzwords are the main embodiment of internet culture, which play an important role in public opinion analysis, social focus tracking and language evolution study. At present, questionnaire has been wildly used as a standard method to obtain network buzzwords, which is subjective and costly. In this paper, we will propose a novel algorithm relying on the time-distribution feature of words and a KL-divergence measure to estimate words' popularity so as to figure out buzzwords in a specific period. The time-distribution feature simply states the fact that buzzwords' usage has a sharp increase du...