首页> 外文会议>AAAI Conference on Artificial Intelligence >Will You 'Reconsume' the Near Past? Fast Prediction on Short-Term Reconsumption Behaviors
【24h】

Will You 'Reconsume' the Near Past? Fast Prediction on Short-Term Reconsumption Behaviors

机译:你会“重新解答”近的过去吗?快速预测短期复额行为

获取原文

摘要

The short-term reconsumption behaviors, i.e. "recon-sume" the near past, account for a large proportion of people's activities every day and everywhere. In this paper, we firstly derived four generic features which influence people's short-term reconsumption behaviors. These features were extracted with respect to different roles in the process of reconsumption behaviors, i.e. users, items and interactions. Then, we brought forward two fast algorithms with the linear and the quadratic kernels to predict whether a user will perform a short-term reconsumption at a specific time given the context. The experimental results show that our proposed algorithms are more accurate in the prediction tasks compared with the baselines. Meanwhile, the time complexity of online prediction of our algorithms is O(1), which enables fast prediction in real-world scenarios. The prediction contributes to more intelligent decision-making, e.g. potential revisited customer identification, personalized recommendation, and information re-finding.
机译:短期复额行为,即“重建”即近的过去,占每天和各地的大部分人类活动。在本文中,我们首先衍生了四种通用特征,影响了人们的短期复额行为。在重新扫描行为过程中,在不同角色中提取这些特征,即用户,项目和交互。然后,我们将两个快速算法与线性和二次内核一起推进,以预测用户是否将在给出上下文的特定时间在特定时间执行短期复额。实验结果表明,与基线相比,我们所提出的算法在预测任务中更准确。同时,我们的算法在线预测的时间复杂性是O(1),这使得能够快速预测现实世界场景。预测有助于更加智能的决策,例如,潜在重新审视客户识别,个性化推荐和信息重新找到。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号