Name
Title | ||
|---|---|---|
Semi-supervised Multimodal Clustering Algorithm Integrating Label Signals for Social Event Detection |
Abstract | ||
|---|---|---|
Photo-sharing social media sites provide new ways for users to share their experiences and interests on the Web, which aggregate large amounts of multimedia resources associated with a wide variety of real-world events in different types and scales. In this work, we aim to tackle social event detection from these large amounts of image collections by devising a semi-supervised multimodal clustering algorithm, denoted by SSMC, which exploits label signals to guide the fusion of the multimodal features. Particularly, SSMC takes advantage of the distribution over the similarities on a small amount of labeled data to represent the images, fusing multiple heterogeneous features seamlessly. As a result, SSMC has low computational complexity in processing multimodal features for both initial and updating stages. Experiments are conducted on the Mediaeval social event detection challenge, and the results show that our approach achieves better performance compared with the baseline algorithms. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/BigMM.2015.26 | BigMM |
Keywords | Field | DocType |
Social media, Multimedia, Social event detection, Multimodal clustering | Data mining,Social event detection,Social media,Computer science,Matrix decomposition,Feature extraction,Exploit,Artificial intelligence,Labeled data,Cluster analysis,Machine learning,Computational complexity theory | Conference |
Citations | PageRank | References |
2 | 0.36 | 25 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Zhenguo Yang | 1 | 5 | 4.79 |
| Qing Li | 2 | 3222 | 433.87 |
| Zheng Lu | 3 | 360 | 16.99 |
| Yun Ma | 4 | 25 | 5.82 |
| Zhiguo Gong | 5 | 726 | 67.16 |
| Haiwei Pan | 6 | 52 | 21.31 |