Name
Title | ||
|---|---|---|
Fine-grained Cross-media Representation Learning with Deep Quantization Attention Network |
Abstract | ||
|---|---|---|
Cross-media search is useful for getting more comprehensive and richer information about social network hot topics or events. To solve the problems of feature heterogeneity and semantic gap of different media data, existing deep cross-media quantization technology provides an efficient and effective solution for cross-media common semantic representation learning. However, due to the fact that social network data often exhibits semantic sparsity, diversity, and contains a lot of noise, the performance of existing cross-media search methods often degrades. To address the above issue, this paper proposes a novel fine-grained cross-media representation learning model with deep quantization attention network for social network cross-media search (CMSL). First, we construct the image-word semantic correlation graph, and perform deep random walks on the graph to realize semantic expansion and semantic embedding learning, which can discover some potential semantic correlations between images and words. Then, in order to discover more fine-grained cross-media semantic correlations, a multi-scale fine-grained cross-media semantic correlation learning method that combines global and local saliency semantic similarity is proposed. Third, the fine-grained cross-media representation, cross-media semantic correlations and binary quantization code are jointly learned by a unified deep quantization attention network, which can preserve both inter-media correlations and intra-media similarities, by minimizing both cross-media correlation loss and binary quantization loss. Experimental results demonstrate that CMSL can generate high-quality cross-media common semantic representation, which yields state-of-the-art cross-media search performance on two benchmark datasets, NUS-WIDE and MIR-Flickr 25k.
|
Year | DOI | Venue |
|---|---|---|
2019 | 10.1145/3343031.3350892 | Proceedings of the 27th ACM International Conference on Multimedia |
Keywords | Field | DocType |
cross-media representation learning, cross-media search, deep quantization attention network, fine-grained semantic correlation learning | Computer science,Cross media,Quantization (signal processing),Multimedia,Feature learning | Conference |
ISBN | Citations | PageRank |
978-1-4503-6889-6 | 0 | 0.34 |
References | Authors | |
0 | 6 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Meiyu Liang | 1 | 18 | 8.56 |
| Junping Du | 2 | 789 | 91.80 |
| Wu Liu | 3 | 275 | 34.53 |
| Zhe Xue | 4 | 72 | 14.60 |
| Yue Geng | 5 | 1 | 1.02 |
| Cong-Xian Yang | 6 | 1 | 1.70 |