DocumentCode :
1797260
Title :
Multi-kernel linear programming support vector regression with prior knowledge
Author :
Jinzhu Zhou ; Na Li ; Liwei Song
Author_Institution :
Key Lab. of Electron. Equip. Struct. Design of Minist. of Educ., Xidian Univ., Xi´an, China
fYear :
2014
fDate :
6-11 July 2014
Firstpage :
1416
Lastpage :
1423
Abstract :
This paper proposes a multi-kernel linear programming support vector regression with prior knowledge in order to obtain an accurate regression model in the case of the scarcity of measured data available. In the algorithm, multi-kernel and prior knowledge which may be exact or biased from a calibrated simulator have been incorporated into the framework of linear programming support vector regression by utilizing multiple feature spaces and modifying optimization formulation. Some experiments from a synthetic example have been carried out, and the results show that the proposed algorithm is effective, and that the obtained model is sparse and accurate. The proposed algorithm shows great potential in some practical applications where the experimental data is few and the prior knowledge from a simulator is available.
Keywords :
linear programming; regression analysis; support vector machines; calibrated simulator; feature spaces; multikernel knowledge; multikernel linear programming support vector regression model; prior knowledge; Accuracy; Data models; Kernel; Linear programming; Support vector machines; Training; Vectors; linear programming; multi-kernel; s prior knowledge; support vector regression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks (IJCNN), 2014 International Joint Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-6627-1
Type :
conf
DOI :
10.1109/IJCNN.2014.6889369
Filename :
6889369
Link To Document :
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