Results 171 to 180 of about 15,984 (207)

Dynamic Time Warping as an Alternative to Windowed Cross Correlation in Seismological Applications

Seismological Research Letters, 2022
We investigate the feasibility of using the dynamic time warping (DTW) technique as an alternative to windowed cross correlation (WCC) for an indirect measure to quantify both the similarity and relationship between two seismic time series.
U. Kumar, C. Legendre, Li Zhao, B. Chao
semanticscholar   +1 more source

Dynamic Time Warping Under Product Quantization, With Applications to Time-Series Data Similarity Search

IEEE Internet of Things Journal, 2022
The similarity search on sensor data generated by a myriad of sensing devices is a frequently encountered problem in the era of the Internet of Things (IoT).
Haowen Zhang, Yabo Dong, Jing Li, Duanqing Xu   +3 more
semanticscholar   +1 more source

Tamil Speech Word Recognition System with Aid of ANFIS and Dynamic Time Warping (DTW)

Journal of Computational and Theoretical Nanoscience, 2016
It is unfortunate that though the extant Tamil speech word recognition techniques have come out successful in detecting speech words from the speech word database by means of MFCC (Mel Frequency Cepstral Coefficients) features and FFBNN (Feed Forward Back Propagation Neural Network), they seem to have failed miserably to come up to expectations by ...
S Rojathai, M Venkatesulu
openaire   +1 more source

Current-Aided Dynamic Time Warping for Planetary Gearbox Fault Detection at Time-Varying Speeds

IEEE Sensors Journal
One of the main techniques for tacholess order tracking is to extract instantaneous frequency (IF) ridges from the time–frequency representation (TFR) of vibration signals of rotating machinery.
Bin Sun, Hongkun Li, Chaoge Wang, Kongliang Zhang, Siyuan Chen   +4 more
semanticscholar   +1 more source

Design of speaker verification systems with the use of an algorithm of Dynamic Time Warping (DTW)

Pattern Recognition and Image Analysis, 2007
The problem of designing a system for speaker verification under the condition that the pronunciation of a phrase is nonuniform in time is considered. The DTW algorithm is studied as a method for smoothing a sequence of speech characteristics in time for improvement of the quality of further processing and making decision about verification.
V. V. Geppener, K. K. Simonchik, A. S. Haidar   +2 more
openaire   +1 more source

HB-DTW: Hyperdimensional Bayesian Dynamic Time Warping for Non-uniform Doppler

2021 29th European Signal Processing Conference (EUSIPCO), 2021
Sijung Yang, Andrew C. Singer
openaire   +1 more source

Delineating urban functional areas with building-level social media data: A dynamic time warping (DTW) distance based k-medoids method

, 2017
Yimin Chen, Xiaoping Liu, Xia Li, Xingjian Liu, Yao Yao, G. Hu, Xiaocong Xu, Fengsong Pei   +7 more
semanticscholar   +1 more source

Performance Comparison of Dynamic Time Warping (DTW) and a Maximum Likelihood (ML) Classifier in Measuring Driver Behavior with Smartphones

IEEE Symposium Series on Computational Intelligence, 2015
J. Engelbrecht, M. J. Booysen, Gert-Jan van Rooyen, F. Bruwer   +3 more
semanticscholar   +1 more source

A new approach for image stitching technique using Dynamic Time Warping (DTW) algorithm towards scoliosis X-ray diagnosis

, 2016
S. Adwan, Iqbal Alsaleh, Rasha Majed
semanticscholar   +1 more source

Voice Command Recognition with Dynamic Time Warping (DTW) using Graphics Processing Units (GPU) with Compute Unified Device Architecture (CUDA)

Symposium on Computer Architecture and High Performance Computing, 2007
G. Poli, J. F. Mari, J. H. Saito, A. Levada   +3 more
semanticscholar   +1 more source