Speaker Accent Classification Using Distance Metric Learning Approach

2007 ◽  
Author(s):  
Sameeh Ullah ◽  
Fakhri Karray
Keyword(s):  
Metric Learning ◽  
Learning Approach ◽  
Distance Metric Learning ◽  
Distance Metric

scholarly journals Learning Mahalanobis Distance Metric: Considering Instance Disturbance Helps

2017 ◽  
Author(s):  
Han-Jia Ye ◽  
De-Chuan Zhan ◽  
Xue-Min Si ◽  
Yuan Jiang
Keyword(s):  
Mahalanobis Distance ◽  
Side Information ◽  
Metric Learning ◽  
Learning Approach ◽  
Distance Metric Learning ◽  
Distance Metric ◽  
Information Utilization ◽  
Learning Methods ◽  
Feature Weights ◽  
Distance Computation

Mahalanobis distance metric takes feature weights and correlation into account in the distance computation, which can improve the performance of many similarity/dissimilarity based methods, such as kNN. Most existing distance metric learning methods obtain metric based on the raw features and side information but neglect the reliability of them. Noises or disturbances on instances will make changes on their relationships, so as to affect the learned metric.In this paper, we claim that considering disturbance of instances may help the distance metric learning approach get a robust metric, and propose the Distance metRIc learning Facilitated by disTurbances (DRIFT) approach. In DRIFT, the noise or the disturbance of each instance is learned. Therefore, the distance between each pair of (noisy) instances can be better estimated, which facilitates side information utilization and metric learning.Experiments on prediction and visualization clearly indicate the effectiveness of the proposed approach.

scholarly journals How to Find a Perfect Data Scientist: A Distance-Metric Learning Approach

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 60380-60395 ◽  
Author(s):  
Han Hu ◽  
Yong Luo ◽  
Yonggang Wen ◽  
Yew-Soon Ong ◽  
Xinwen Zhang
Keyword(s):  
Metric Learning ◽  
Learning Approach ◽  
Distance Metric Learning ◽  
Distance Metric ◽  
Data Scientist

scholarly journals Distance metric learning for graph structured data

2021 ◽  
Author(s):  
Tomoki Yoshida ◽  
Ichiro Takeuchi ◽  
Masayuki Karasuyama
Keyword(s):  
Metric Learning ◽  
Structured Data ◽  
Distance Metric Learning ◽  
Distance Metric
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