TY - GEN
T1 - Study of Learning Entropy for Novelty Detection in lung tumor motion prediction for target tracking radiation therapy
AU - Bukovsky, Ivo
AU - Homma, Noriyasu
AU - Cejnek, Matous
AU - Ichiji, Kei
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/9/3
Y1 - 2014/9/3
N2 - This paper presents recently introduced concept of Learning Entropy (LE) for time series and recalls the practical form of its evaluation in real time. Then, a technique that estimates the increased risk of prediction inaccuracy of adaptive predictors in real time using LE is introduced. On simulation examples using artificial signal and real respiratory time series, it is shown that LE can be used to evaluate the actual validity of the adaptive predicting model of time series in real time. The introduced technique is discussed as a potential approach to the improvement of accuracy of lung tumor tracking radiation therapy.
AB - This paper presents recently introduced concept of Learning Entropy (LE) for time series and recalls the practical form of its evaluation in real time. Then, a technique that estimates the increased risk of prediction inaccuracy of adaptive predictors in real time using LE is introduced. On simulation examples using artificial signal and real respiratory time series, it is shown that LE can be used to evaluate the actual validity of the adaptive predicting model of time series in real time. The introduced technique is discussed as a potential approach to the improvement of accuracy of lung tumor tracking radiation therapy.
UR - http://www.scopus.com/inward/record.url?scp=84908472147&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84908472147&partnerID=8YFLogxK
U2 - 10.1109/IJCNN.2014.6889834
DO - 10.1109/IJCNN.2014.6889834
M3 - Conference contribution
AN - SCOPUS:84908472147
T3 - Proceedings of the International Joint Conference on Neural Networks
SP - 3124
EP - 3129
BT - Proceedings of the International Joint Conference on Neural Networks
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 International Joint Conference on Neural Networks, IJCNN 2014
Y2 - 6 July 2014 through 11 July 2014
ER -