Results 71 to 80 of about 62,816 (280)
Co-movement of Commodity Prices - Results from Dynamic Time Warping Classification
Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, 2015 Several factors are responsible for difficulties in describing the behaviour of commodity prices. Firstly, there are numerous different categories of commodities. Secondly, some categories overlap with other categories, while others indirectly compete in
Sławomir Śmiech
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Modular, Textile‐Based Soft Robotic Grippers for Agricultural Produce Handling
Advanced Robotics Research, EarlyView.This article introduces textile‐based pneumatic grippers that transform simple textiles into robust bending actuators. Detailed experiments uncover how cut geometry and fabric selection shape performance. Successful handling of fragile agricultural items showcases the potential of textile robotics for safe, scalable automation in food processing and ...
Zeyu Hou +4 more
wiley +1 more source
An Experimental Evaluation of Nearest Neighbour Time Series Classification [PDF]
, 2014 Data mining research into time series classification (TSC) has focussed on alternative distance measures for nearest neighbour classifiers. It is standard practice to use 1-NN with Euclidean or dynamic time warping (DTW) distance as a straw man for ...
Bagnall, Anthony, Lines, Jason
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, 2019 Energy momentum tensor of a conformally coupled quantum scalar field in five dimensional warped cosmological spacetimes is studied. We look at situations where the four dimensional part represents a cosmological thick brane and the scale of the extra ...
Ghosh, Suman
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Heuristically Adaptive Diffusion‐Model Evolutionary Strategy
Advanced Science, EarlyView.Building on the mathematical equivalence between diffusion models and evolutionary algorithms, researchers demonstrate unprecedented control over evolutionary optimization through conditional diffusion. By training diffusion models to associate parameters with specific traits, they can guide evolution toward solutions exhibiting desired behaviors ...
Benedikt Hartl +3 more
wiley +1 more source
Tennis Assistance Technology Based on Dynamic Time Warping Algorithm
IEEE AccessWith the improvement of economic level, people’s demand for sports activities is increasing, especially for on-net opposability sports such as tennis.
Penggang Wang +2 more
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Covariance Features for Trajectory Analysis
Elektronika ir Elektrotechnika, 2018 In this work, it is demonstrated that covariance estimator methods can be used for trajectory classification. It is shown that, features obtained via shrunk covariance estimation are suitable for describing trajectories. Compared to Dynamic Time Warping,
Talha Karadeniz, Hakan Hadi Maras
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Advanced Science, EarlyView.This study generates high‐fidelity synthetic longitudinal records for a million‐patient diabetes cohort, successfully replicating clinical predictive performance. However, deeper analysis reveals algorithmic biases and trajectory inconsistencies that escape standard quality metrics. These findings challenge current validation norms, demonstrating why a
Francisco Ortuño +5 more
wiley +1 more source
Turnout Fault Diagnosis through Dynamic Time Warping and Signal Normalization
Journal of Advanced Transportation, 2017 Turnout is one key fundamental infrastructure in the railway signal system, which has great influence on the safety of railway systems. Currently, turnout fault diagnoses are conducted manually in China; engineers are obliged to observe the signals and ...
Shize Huang +5 more
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A novel technique for validating diagnosed respiratory noises in infants and children
Alexandria Engineering Journal, 2018 The goal of this paper is to develop a novel technique to validate diagnosed respiratory noises in infants and children with high accuracy and reduced time consumption.
Mohamed M. Abougabal, Nancy Diaa Moussa
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