Hierarchy Topic Detection and Hot Topic Identification
2014 ◽
Vol 701-702
◽
pp. 180-186
Keyword(s):
Due to the problem that the existing topic detection algorithms can not satisfy accuracy,real time and topic hierarchical clustering at the same time, this article builds a hierarchy topic detection algorithm based on improved single pass clustering algorithm. In addition, using public opinion evaluation indexes to analyze topic temperature,the method proposed in this paper can detect hot topics accurately and timely while showing the hierarchical structure of the topic .
2019 ◽
Vol 56
(3)
◽
pp. 584-608
◽
2016 ◽
Vol 134
◽
pp. 201-208
◽
2018 ◽
Vol 12
(3)
◽
pp. 599-607
◽
2020 ◽
Vol 13
(4)
◽
pp. 542-549
2021 ◽
2013 ◽
Vol 303-306
◽
pp. 2289-2293
Keyword(s):