arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2108.05342cs.LGcs.AIcs.HC
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基于深度学习的移动用户点击行为大规模建模

Large-Scale Modeling of Mobile User Click Behaviors Using Deep Learning

Google Research(谷歌研究院)

Xin Zhou, Yang Li

摘要:

对用户在移动终端上的点击或点击序列进行建模可以提高我们对交互行为的理解,并通过推荐用户可能想要点击的下一个元素来提供UI优化的机会。我们分析了一个大规模的数据集,该数据集包含来自4,000多个选择加入的移动用户的超过2000万次点击。然后,我们设计了一个深度学习模型,该模型可以根据用户的点击历史、UI屏幕的结构信息以及当前上下文(如一天中的时间)来预测用户点击的下一个元素。我们通过将其与基于数据集的一组基线方法进行比较,彻底研究了深度模型。实验表明,我们的模型基于测试用户的数据集预测下一次点击的准确率(前1和前3)分别达到48%和71%,这明显优于所有基线方法。我们讨论了在移动交互中集成该模型的几个场景,以及用户如何从该模型中受益。

英文摘要:

Modeling tap or click sequences of users on a mobile device can improve our understandings of interaction behavior and offers opportunities for UI optimization by recommending next element the user might want to click on. We analyzed a large-scale dataset of over 20 million clicks from more than 4,000 mobile users who opted in. We then designed a deep learning model that predicts the next element that the user clicks given the user's click history, the structural information of the UI screen, and the current context such as the time of the day. We thoroughly investigated the deep model by comparing it with a set of baseline methods based on the dataset. The experiments show that our model achieves 48% and 71% accuracy (top-1 and top-3) for predicting next clicks based on a held-out dataset of test users, which significantly outperformed all the baseline methods with a large margin. We discussed a few scenarios for integrating the model in mobile interaction and how users can potentially benefit from the model.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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