Abstract | ||
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Deep learning-based visual sentiment analysis requires a large dataset for training. Dataset from social networks is popular but noisy because some images collected in this manner are mislabeled. Therefore, it is necessary to refine the datasct. Based on observations to such datascts, wc propose a refinement algorithm based on the sentiments of adjective-noun pairs (ANPs) and tags. We first determine the unreliably labeled images through the sentiment contradiction between the ANPs and tags. These images are removed if the numbers of tags with positive and negative sentiments are equal. The remaining images are labeled again based on the majority vote of the tags' sentiments. Furthermore, we improve thc traditional deep learning model by combining the softmax and Euclidean loss functions. Additionally, the improved model is trained using the refined dataset. Experiments demonstrate that both the dataset refinement algorithm and improved deep learning model are beneficial, The proposed algorithms outperform the benchmark results. |
Year | Venue | Keywords |
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2017 | 2017 24TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) | Visual sentiment analysis, mislabeled images, deep learning, sentiment conflict |
Field | DocType | ISSN |
Pattern recognition,Softmax function,Computer science,Sentiment analysis,Artificial intelligence,Deep learning,Labeled data,Euclidean geometry,Majority rule | Conference | 1522-4880 |
Citations | PageRank | References |
1 | 0.35 | 0 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lifang Wu | 1 | 82 | 22.35 |
Shuang Liu | 2 | 1 | 0.69 |
Meng Jian | 3 | 18 | 10.79 |
Jiebo Luo | 4 | 6314 | 374.00 |
Xiuzhen Zhang | 5 | 34 | 8.69 |
Mingchao Qi | 6 | 1 | 0.35 |