Tongtao Zhang, Hongzhi Li, Heng Ji, Shih-Fu Chang. Cross-document Event Coreference Resolution based on Cross-media Features. In Proc. Conference on Empirical Methods in Natural Language Processing (EMNLP2015), 2015.
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In this paper we focus on a new problem of event coreference resolution across television news videos. Based on the observation that the contents from multiple data modalities are complementary, we develop a novel approach to jointly encode effective features from both closed captions and video key frames. Experiment results demonstrate that visual features provided 7.2% absolute F-score gain on stateof-the-art text based event extraction and coreference resolution
@InProceedings{zhang2015cross,
Author = {Zhang, Tongtao and Li, Hongzhi and Ji, Heng and Chang, Shih-Fu},
Title = {Cross-document Event Coreference Resolution based on Cross-media Features},
BookTitle = {Proc. Conference on Empirical Methods in Natural Language Processing (EMNLP2015)},
Year = {2015}
}
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