Table 5 Confusion matrices of the individual and multiple classifiers

Actual classes

Red

Green

Blue

Yellow

Cyan

Magenta

Dark Red

Dark Green

K-means

Red

290

10

0

7

0

6

5

2

Green

12

367

12

3

0

2

2

2

Blue

0

7

358

13

1

6

14

1

Yellow

8

5

15

355

0

9

7

1

Cyan

0

0

1

1

197

1

0

0

Magenta

10

2

12

5

1

189

1

0

Dark Red

3

2

10

8

1

11

363

22

Dark Green

2

0

2

3

0

14

10

229

K-medians

Red

287

10

0

6

0

4

8

5

Green

5

369

16

5

0

2

2

1

Blue

0

15

338

18

1

10

13

5

Yellow

8

4

13

353

1

11

6

4

Cyan

0

0

1

1

196

1

1

0

Magenta

7

2

12

6

1

186

6

0

Dark Red

6

2

1

8

1

1

382

19

Dark Green

4

1

2

1

0

1

15

236

Kohonen

Red

286

10

4

2

0

2

8

8

Green

9

367

11

5

0

2

4

2

Blue

2

36

322

27

0

10

3

0

Yellow

13

5

9

334

1

22

8

8

Cyan

0

0

1

0

198

1

0

0

Magenta

9

3

12

9

0

186

0

1

Dark Red

3

5

0

10

2

3

383

14

Dark Green

8

5

0

1

0

2

10

234

UMCS@ (K-means + Kohonen)

Red

288

9

2

4

0

4

7

6

Green

8

371

11

3

0

2

3

2

Blue

1

11

359

14

0

8

6

1

Yellow

10

5

13

343

1

16

7

5

Cyan

0

0

1

0

198

1

0

0

Magenta

8

2

8

11

0

189

1

1

Dark Red

3

2

3

8

1

5

388

10

Dark Green

7

4

2

2

0

8

9

228

UMCS# (K-medians + Kohonen)

Red

290

9

0

4

0

4

7

6

Green

7

368

15

3

0

2

3

2

Blue

0

26

333

23

0

9

7

2

Yellow

7

4

13

352

1

14

4

5

Cyan

0

0

1

0

198

1

0

0

Magenta

8

3

10

5

0

191

3

0

Dark Red

5

3

1

4

1

2

391

13

Dark Green

6

2

1

1

0

3

11

236

UMCS* (K-means + K-medians + Kohonen)

Red

296

8

0

2

0

2

5

7

Green

7

375

10

3

0

2

1

2

Blue

0

9

366

12

0

5

6

2

Yellow

7

3

12

363

0

7

5

3

Cyan

0

0

0

0

200

0

0

0

Magenta

6

3

11

5

0

193

1

1

Dark Red

4

2

2

8

0

5

390

9

Dark Green

7

4

2

2

0

4

8

233