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Merge branch 'main' of https://github.com/janarez/Food201 into main
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janarez committed Jul 1, 2021
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Expand Up @@ -26,29 +26,12 @@ This limits the scope of the project considerably. Most importantly, the two imp

Below are results from the original paper [[1]](#1).

CRF?|Context?|Accuracy | Recall | IoU
--- | --- |--- | --- | ---
0|0|0.71|0.30|0.19
1|0|0.74|0.32|0.22
0|1|0.74|0.32|0.23
1|1|0.76|0.33|0.25

Our preliminary results on validation data.

 |Accuracy | Recall | IoU
---|--- | --- | ---
incl. background|0.56|-|0.12
excl. background|-|-|0.07
top 5 classes (excl. bgd) |-|-|0.23
true classes (excl. bgd) |-|-|0.74

## TODO

1. It is clear from the produced results that the main problem is that the model predicts extraneous labels with low counts. This problem could be address via CRFs and/or the classification context. However, we ruled both approaches out, so the main question is what to do instead.

2. Some image augmentations. Nice, but not as important given point 1. and 3.

3. [DONE (updated results are after 50 epochs)] Train to convergence. The preliminary model has not converged aftech 30 epochs. The model takes around 30 mins per epoch, which greatly restricts my experimentation possibilities given the time available.
CRF?|Context?|Accuracy | IoU
--- | --- |--- | ---
0|0|0.71|0.19
1|0|0.74|0.22
0|1|0.74|0.23
1|1|0.76|0.25

## References
<a id="1">[1]</a>
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