The EPOCH Project - I. Periodic variable stars in the EROS-2 LMC database

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Table 4

Confusion matrix of the random forest model without considering subclasses.

Class	DSCT	RRL	CEPH	T2CEPH	EB	LPV	BV	QSO	Nonvar	Recall
										(%)

DSCT	253	1							1	99.2
RRL	3	2088	4	2	16					98.8
CEPH		10	1094	3	12		1		1	97.6
T2CEPH			8	37	10	1				66.1
EB	1	11	6		1652	20			14	96.9
LPV				1	6	6642	1	1	12	99.7
BV					2		353	1	6	97.5
QSO						1	2	71	7	87.7
NonVar	2	1			6	12	5	4	1812	98.4


Precision	97.7	99.0	98.4	86.0	96.9	99.5	97.5	92.2	97.8	98.6, 98.6^a
(%)

Notes.Each row is a true class and each column is a predicted class. Bold numbers show the true positives.

^(a)

Average weighted recall and precision by the proportion of classes in the training samples.

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