全部文献期刊会议图书|学者科研项目
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作者:Seokgoo Kim , Nam Ho Kim , Joo-Ho Choi
来源:[J].Mechanical Systems and Signal Processing(IF 1.913), 2020, Vol.136
摘要:... In order to tackle this issue, the dynamic time warping (DTW) method is presented to augment the RTF data obtained from different operating conditions or systems to the current system, which plays the role of virtual RTF data under the current condition. Once the virtual RTF ...
作者:Jiaping Zhao , Laurent Itti
来源:[J].Pattern Recognition(IF 2.632), 2018, Vol.74, pp.171-184
摘要:Abstract(#br)Dynamic Time Warping (DTW) is an algorithm to align temporal sequences with possible local non-linear distortions, and has been widely applied to audio, video and graphics data alignments. DTW is essentially a point-to-point matching method under some boundary and te...
作者:Max Spooner , David Kold , Murat Kulahci
来源:[J].Chemometrics and Intelligent Laboratory Systems(IF 2.291), 2017, Vol.167, pp.161-170
摘要:... Dynamic time warping has been shown to be an effective method for meeting these objectives. This is based on a dynamic programming algorithm that aligns a batch to a reference batch, by stretching and compressing its local time dimension. The resulting ”warping function”...
作者:Shih-Feng Huang , Hong-Ping Lu
来源:[J].Biomedical Signal Processing and Control(IF 1.074), 2020, Vol.57
摘要:Abstract(#br)This study proposes an algorithm combining the dynamic time warping (DTW) and compressed learning (CL) techniques for temporal data classification. The DTW is used to address nonsynchronous effects in temporal data for determining an adequate reference trajectory. Th...
作者:David Schultz , Brijnesh Jain
来源:[J].Pattern Recognition(IF 2.632), 2018, Vol.74, pp.340-358
摘要:Abstract(#br)Time series averaging in dynamic time warping (DTW) spaces has been successfully applied to improve pattern recognition systems. This article proposes and analyzes subgradient methods for the problem of finding a sample mean in DTW spaces. The class of subgradient me...
作者:Marion Morel , Catherine Achard , Richard Kulpa ...
来源:[J].Pattern Recognition(IF 2.632), 2018, Vol.74, pp.77-89
摘要:Abstract(#br)In this paper, we propose an innovative averaging of a set of time-series based on the Dynamic Time Warping (DTW). The DTW is widely used in data mining since it provides not only a similarity measure, but also a temporal alignment of time-series. However, its use is...
作者:Yuan Wan , Xiao-Li Chen , Ying Shi
来源:[J].Journal of Computational and Applied Mathematics(IF 0.989), 2017, Vol.319, pp.514-520
摘要:Abstract(#br)Dynamic time warping (DTW) distance is commonly used in measuring similarity between time series for classification. In order to obtain the minimum cumulative distance, however, DTW distance may map multiple points on one time series to one point on another, and this...
作者:Xiao Wang , Fusheng Yu , Witold Pedrycz ...
来源:[J].Expert Systems With Applications(IF 1.854), 2019, Vol.125, pp.293-304
摘要:Abstract(#br)Clustering of a group of interval-valued time series of unequal length is often encountered and the key point of this clustering is the distance measure between two interval-valued time series. However, most distance measure methods apply to interval-valued time seri...
作者:Alireza Entezami , Hashem Shariatmadar
来源:[J].Measurement(IF 1.13), 2019, Vol.134, pp.548-568
摘要:... Furthermore, the use of high-dimensional features in damage detection is the other challenging issue, which may make a difficult and time-consuming process. This article is initially intended to propose a hybrid algorithm as a combination of EEMD technique and ARARX model for...
作者:Chan-Yun Yang , Pei-Yu Chen , Te-Jen Wen ...
来源:[J].Sensors(IF 1.953), 2019, Vol.19 (10)
摘要:A dynamic time warping (DTW) algorithm has been suggested for the purpose of devising a motion-sensitive microelectronic system for the realization of remote motion abnormality detection. In combination with an inertial measurement unit (IMU), the algorithm is potentially applica...

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