F1 score of age classification (feature size of TF-IDF and Word2Vec is all 500; TF-IDF + Word2Vec is 1,000).
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In general, models from image objects showed greater performance than those from tags. For combined features, we used TF-IDF and Word2Vec, and the model performance increased when the combined features were used. 0.88 is the highest performance.
创建时间：
2018-10-05
