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arXiv 1303.5396cs.AI
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预测的动态网络模型

Dynamic Network Models for Forecasting

Stanford University School of Medicine(斯坦福大学医学院)

Paul Dagum, Adam Galper, Eric J. Horvitz

摘要:

我们已经开发了一个概率预测方法,通过综合的信度网络模型和经典的时间序列分析。我们提出了动态网络模型(DNM)和描述的方法,用于构建,细化,并进行推理与此表示的时间概率知识。DNM表示通过集成和迭代地改进同期和时滞依赖性,将静态置信网络模型扩展到更一般的动态预测模型。我们讨论了预测美国汽车在日本销售的模型的关键概念。

英文摘要:

We have developed a probabilistic forecasting methodology through a synthesis of belief network models and classical time-series analysis. We present the dynamic network model (DNM) and describe methods for constructing, refining, and performing inference with this representation of temporal probabilistic knowledge. The DNM representation extends static belief-network models to more general dynamic forecasting models by integrating and iteratively refining contemporaneous and time-lagged dependencies. We discuss key concepts in terms of a model for forecasting U.S. car sales in Japan.

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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