scholarly journals Machine learning with a reduced dimensionality representation of comprehensive Pentacam tomography parameters to identify subclinical keratoconus

2021 ◽  
Vol 138 ◽  
pp. 104884
Author(s):  
Ke Cao ◽  
Karin Verspoor ◽  
Elsie Chan ◽  
Mark Daniell ◽  
Srujana Sahebjada ◽  
...  
2016 ◽  
Vol 1 (1) ◽  
pp. 30-35 ◽  
Author(s):  
Sahil Sharma ◽  
Vinod Sharma

Classification is an important supervised learning technique that is used by many applications. An important factor on which the performance of a classifier depends is the size of the dataset using which the classifier is going to be trained. In this manuscript the authors analyzed five different classification techniques (namely decision trees, KNN, SVM, linear discriminant and Ensemble method) in terms of AUC and predictive accuracy when trained using small datasets with different dimensionalities. The study was done using a dataset with 24 features and 400 instances (samples). The results showed that in general ensemble method (using boosted trees) performed better than others but its performance degraded a bit with reduced dimensionality.


2020 ◽  
Vol 43 ◽  
Author(s):  
Myrthe Faber

Abstract Gilead et al. state that abstraction supports mental travel, and that mental travel critically relies on abstraction. I propose an important addition to this theoretical framework, namely that mental travel might also support abstraction. Specifically, I argue that spontaneous mental travel (mind wandering), much like data augmentation in machine learning, provides variability in mental content and context necessary for abstraction.


2020 ◽  
Author(s):  
Mohammed J. Zaki ◽  
Wagner Meira, Jr
Keyword(s):  

2020 ◽  
Author(s):  
Marc Peter Deisenroth ◽  
A. Aldo Faisal ◽  
Cheng Soon Ong
Keyword(s):  

Author(s):  
Lorenza Saitta ◽  
Attilio Giordana ◽  
Antoine Cornuejols

Author(s):  
Shai Shalev-Shwartz ◽  
Shai Ben-David
Keyword(s):  

2006 ◽  
Author(s):  
Christopher Schreiner ◽  
Kari Torkkola ◽  
Mike Gardner ◽  
Keshu Zhang

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