Docs

1.
Setting​

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Normalize data to (0-0.25), Gaussian blur, to simulate spectrum addition​

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channel to a single value, which is then followed by a linear layer.​

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Logistic regression, BCE loss.​

2.
Experiment 1: EMNIST.Digits​

2.1 Config

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ENIST digits 0-7 training​

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Random r/2 + 0.1 on the clean and all mixting (Note this is different from Exp2, where the weights of two signals added to 1.0)​

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White: Gaussian noise​

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Square: corrupted by small squares​

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Mix: A clean mixed with 1-3 images that are all in the target set​

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Scale: one corruption image * scale 1-3​

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Overlap: 1-3 corruption images overlapped​

2.2 Results

Corruption-->	Clean	White	Square	Mix	Digits89 Scale	Digits89 overlap	Letters89 scale	Letters89 overlap
Baseline	1.0	81.41/69.02/64.03	85.62/74.56/66.96	83.78/76.38/72.39	65.28/55.26/53.41	65.28/57.19/56.58	69.68/58.29/56.03	69.68/58.52/57.04
Data Aug-Mix1	99.81	75.36/66.30/62.02	76.85/66.37/60.89	98.70/91.21/84.85	83.51/71.53/66.36	83.51/67.51/62.56	85.54/78.44/74.52	85.54/72.53/65.80
Data Aug-Mix2	99.79	75.09/67.15/62.20	84.44/74.49/68.49	97.64/95.04/90.70	82.83/74.08/68.83	82.83/72.24/66.51	85.98/78.79/74.93	85.98/73.56/67.38
Data-Aug-Mix3	99.80	80.31/73.27/65.52	86.03/76.17/71.33	95.91/94.80/91.77	80.08/73.73/68.56	80.08/70.64/67.36	81.81/75.68/72.73	81.81/71.84/65.99
Data-Aug-Mix12	99.79	80.56/70.83/65.76	80.80/70.23/63.70	98.14/94.83/91.06	83.68/73.49/69.01	83.68/72.27/66.99	84.94/78.24/74.40	84.94/73.10/67.59
Data-Aug-Mix123	99.81	80.53/70.44/65.91	82.11/71.64/66.06	97.93/94.59/91.28	82.63/72.50/68.77	82.63/70.84/66.32	83.48/77.30/73.66	83.48/71.93/65.30
Prob-Mix1	99.80	76.02/65.45/60.42	79.85/69.25/63.28	97.91/89.98/84.17	83.98/72.15/68.20	83.27/68.39/63.63	85.64/79.42/75.40	85.64/71.93/65.49
Prob-Mix2	99.71	76.00/68.58/63.62	84.89/75.21/68.11	96.27/93.82/89.49	81.13/70.77/66.32	81.13/70.35/65.63	84.13/76.44/72.10	84.13/71.78/65.57
Prob-Mix3	99.68	85.83/73.72/67.85	87.42/78.78/73.20	92.86/92.81/90.29	79.67/70.34/65.19	79.67/70.60/64.98	81.69/74.23/70.00	81.69/70.42/63.98
Prob-Mix12	99.76	73.61/65.81/60.39	82.41/71.57/64.65	97.00/93.41/89.78	80.57/70.07/65.14	80.57/69.00/64.698	82.78/76.52/71.91	82.78/70.98/65.86
Prob-Mix123	99.72	76.77/70.82/65.66	84.35/73.75/66.92	96.52/93.04/89.96	79.07/70.44/65.69	79.07/69.48/65.72	81.57/74.67/70.67	81.57/70.23/64.82
Add-Mix1

003-Experiments with Harsh Mixing​

003-Experiments with Harsh Mixing