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INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION

Abstract: 

Conformal prediction uses the degree of strangeness (nonconformity) of new data instances to determine the confidence values of new predictions. We propose an inductive conformal predictor for sparse coding classifiers, referred to as ICP-SCC. Our contribution is twofold: first, we present two nonconformitymeasures that produce reliable confidence values; second, we propose a batchmode active learning algorithm within the conformal prediction framework to improve classification performance by selecting training instances based on two criteria, informativeness and diversity. Experiments conducted on face and object recognition databases demonstrate that ICP-SCC improves the classification accuracy of state-of-the-art dictionary learning algorithms while producing reliable confidence values.

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Paper Details

Authors:
Kenneth E. Barner
Submitted On:
14 May 2019 - 10:41am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Samet Bayram
Paper Code:
ICASSP19005
Document Year:
2019
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Document Files

Poster ICASSP 2019

(2)

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[1] Kenneth E. Barner, "INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4512. Accessed: May. 23, 2019.
@article{4512-19,
url = {http://sigport.org/4512},
author = {Kenneth E. Barner },
publisher = {IEEE SigPort},
title = {INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION},
year = {2019} }
TY - EJOUR
T1 - INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION
AU - Kenneth E. Barner
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4512
ER -
Kenneth E. Barner. (2019). INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION. IEEE SigPort. http://sigport.org/4512
Kenneth E. Barner, 2019. INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION. Available at: http://sigport.org/4512.
Kenneth E. Barner. (2019). "INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION." Web.
1. Kenneth E. Barner. INDUCTIVE CONFORMAL PREDICTOR FOR SPARSE CODING CLASSIFIERS: APPLICATIONS TO IMAGE CLASSIFICATION [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4512