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UIC-NLP at SemEval-2020 Task 10: Exploring an Alternate Perspective on Evaluation

机译:UIC-NLP在Semeval-2020任务10:探索评估的替代视角

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In this work we describe and analyze a supervised learning system for word emphasis selection in phrases drawn from visual media as a part of the Semeval 2020 Shared Task 10. More specifically, we begin by briefly introducing the shared task problem and provide an analysis of interesting and relevant features present in the training dataset. We then introduce our LSTM-based model and describe its structure, input features, and limitations. Our model ultimately failed to beat the benchmark score, achieving an average match() score of 0.704 on the validation data (0.659 on the test data) but predicted 84.8% of words correctly considering a 0.5 threshold. We conclude with a thorough analysis and discussion of erroneous predictions with many examples and visualizations.
机译:在这项工作中,我们描述并分析了从Visual Media从Visual Media绘制的短语中的语言重点选择的监督学习系统作为Semeval 2020共享任务10.更具体地说,我们首先简要介绍共享任务问题并提供有趣的分析 和培训数据集中存在的相关功能。 然后,我们介绍了基于LSTM的模型,并描述了其结构,输入功能和限制。 我们的模型最终无法击败基准分数,在验证数据(测试数据上0.659时,实现0.704的平均匹配()分数,但考虑到0.5阈值,预测84.8%的单词。 我们结束了彻底的分析和讨论了许多示例和可视化的错误预测。

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