Abstract
The rise of online social media has led to an explosion in user-generated content. However, user-generated content is difficult to analyze in isolation from its context. Accordingly, context detection and tracking its evolution is essential to understanding social media. This paper presents a statistical model that can detect interpretable topics along with their contexts. A topic is represented by a cluster of words that frequently occur together, and a context is represented by a cluster of hashtags that frequently occur with a topic. The model combines a context with a related topic by jointly modeling words with hashtags and time. Experiments on real datasets demonstrate that the proposed model successfully discovers both meaningful topics and contexts, and tracks their evolution.
| Original language | English |
|---|---|
| Title of host publication | DUBMOD 2014 - Proceedings of the 3rd Workshop on Data-Driven User Behavioral Modeling and Mining from Social Media, co-located with CIKM 2014 |
| Publisher | Association for Computing Machinery |
| Pages | 15-18 |
| Number of pages | 4 |
| Edition | November |
| ISBN (Electronic) | 9781450313032, 9781450316064 |
| DOIs | |
| Publication status | Published - 2014 Nov 3 |
| Event | 3rd Workshop on Data-Driven User Behavioral Modeling and Mining from Social Media, DUBMOD 2014, Co-located with 23rd ACM Conference on Information and Knowledge Management, CIKM 2014 - Shanghai, China Duration: 2014 Nov 3 → … |
Publication series
| Name | International Conference on Information and Knowledge Management, Proceedings |
|---|---|
| Number | November |
| Volume | 2014-November |
Other
| Other | 3rd Workshop on Data-Driven User Behavioral Modeling and Mining from Social Media, DUBMOD 2014, Co-located with 23rd ACM Conference on Information and Knowledge Management, CIKM 2014 |
|---|---|
| Country/Territory | China |
| City | Shanghai |
| Period | 14/11/3 → … |
Bibliographical note
Publisher Copyright:Copyright © 2014 by the Association for Computing Machinery, Inc. (ACM).
Keywords
- Context and topic evolution
- Social media
- Topic model
ASJC Scopus subject areas
- General Business,Management and Accounting
- General Decision Sciences
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