Title
Learning Using Structured Data: Application To Fmri Data Analysis
Abstract
This paper investigates a new learning setting recently introduced by Vapnik [8] that takes into account a known structure of the training data to improve generalization performance. This setting is a special case of a new inference technology known as Learning with Hidden Information[8] suitable for many real-life applications with sparse high-dimensional data. We first briefly describe an extension of SVM called SVM gamma+ [8] that is associated with this new learning setting, and verify its effectiveness using a synthetic data set. Then we demonstrate the effectiveness of SVM gamma+ on a difficult real-life problem: detection of cognitive states from AM images obtained from different subjects. These empirical results show that the SVM gamma+ approach achieves improved inter-subject generalization vs standard SVM technology.
Year
DOI
Venue
2007
10.1109/IJCNN.2007.4371006
2007 IEEE INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS, VOLS 1-6
Keywords
Field
DocType
synthetic data,data analysis,support vector machines,structured data,high dimensional data,learning artificial intelligence
Online machine learning,Semi-supervised learning,Instance-based learning,Stability (learning theory),Active learning (machine learning),Pattern recognition,Computer science,Support vector machine,Unsupervised learning,Artificial intelligence,Computational learning theory,Machine learning
Conference
ISSN
Citations 
PageRank 
2161-4393
11
0.91
References 
Authors
1
2
Name
Order
Citations
PageRank
Lichen Liang1807.39
Vladimir Cherkassky21064126.66