N15News: A New Dataset for Multimodal News Classification
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Current news datasets merely focus on text features on the news and rarely leverage the feature of images, excluding numerous essential features for news classification. In this paper, we propose a new dataset, N15News, which is generated from New York Times with 15 categories and contains both text and image information in each news. We design a novel multitask multimodal network with different fusion methods, and experiments show multimodal news classification performs better than text-only news classification. Depending on the length of the text, the classification accuracy can be increased by up to 5.8 multimodal classifier and its sub-classifiers, and also the possible improvements when applying multimodal in news classification. N15News is shown to have great potential to prompt the multimodal news studies.
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