Abstrakti
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.
| Alkuperäiskieli | Englanti |
|---|---|
| Otsikko | DUBMOD 2014 - Proceedings of the 3rd Workshop on Data-Driven User Behavioral Modeling and Mining from Social Media, co-located with CIKM 2014 |
| Kustantaja | ACM |
| Sivut | 15-18 |
| Sivumäärä | 4 |
| Vuosikerta | 2014-November |
| Painos | November |
| ISBN (painettu) | 978-1-4503-1303-2 |
| DOI - pysyväislinkit | |
| Tila | Julkaistu - 2014 |
| OKM-julkaisutyyppi | A4 Artikkeli konferenssijulkaisussa |
| Tapahtuma | 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 - Kesto: 1 tammik. 2014 → … |
Conference
| Conference | 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 |
|---|---|
| Ajanjakso | 1/01/14 → … |
Tutkimusalat
- Context and topic evolution
- Social media
- Topic model
Julkaisufoorumi-taso
- Jufo-taso 1
Sormenjälki
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