论文标题
关于流式传输时间序列分类的深度学习模型的性能
On the performance of deep learning models for time series classification in streaming
论文作者
论文摘要
处理高速的数据流需要开发可以提供快速准确预测的模型。尽管深度神经网络是许多机器学习任务的最新技术,但它们在实时数据流方案中的性能是尚未完全解决的研究领域。尽管如此,最近已经做出了一些努力,以通过降低其处理率来适应复杂的深度学习模型来流式传输任务。异步双皮线深度学习框架的设计允许通过两个单独的层同时预测传入实例,并同时更新模型。这项工作的目的是评估使用此框架的不同类型的深层体系结构进行数据流分类的性能。我们评估模型,例如多层感知器,复发性,卷积和时间卷积神经网络,这些模型在几个被模拟为流的时间序列数据集上。获得的结果表明,卷积体系结构在准确性和效率方面具有更高的性能。
Processing data streams arriving at high speed requires the development of models that can provide fast and accurate predictions. Although deep neural networks are the state-of-the-art for many machine learning tasks, their performance in real-time data streaming scenarios is a research area that has not yet been fully addressed. Nevertheless, there have been recent efforts to adapt complex deep learning models for streaming tasks by reducing their processing rate. The design of the asynchronous dual-pipeline deep learning framework allows to predict over incoming instances and update the model simultaneously using two separate layers. The aim of this work is to assess the performance of different types of deep architectures for data streaming classification using this framework. We evaluate models such as multi-layer perceptrons, recurrent, convolutional and temporal convolutional neural networks over several time-series datasets that are simulated as streams. The obtained results indicate that convolutional architectures achieve a higher performance in terms of accuracy and efficiency.