stephanakkerman / chart-recognizer Goto Github PK
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License: MIT License
Image recognition model made to recognize financial charts from social media sources.
License: MIT License
Some images are RGBA, this causes the issue that all images must be converted to RGB first before applying it to a model
Maybe try using the default settings for this first to see if there is any clear improvement
If the images on the hub get updated the local images should change as well
We use all data now for validation and training, we should save some data so we can do analysis to see what images are hard to classify
We track the results with prior parameters so we can see the changes in performance when changing parameters. Maybe we can also add a config.json for changing the settings of the model.
The parameters we should track are:
Timm model name
Batch size
Datablock parameters
Datasets used
Number of images used
Validation percentage
Metrics results on val and test set
Loss function
Callbacks
Epoch
Learning rate
Confusion matrix results (TP, TN, FP, FN)
Add config.json for changing parameters
Write model output + used parameters to results.json
Add functionality to find the optimal parameters over a specified range
Should be easily doable using PIL
So we know which images are difficult to classify, add a notebook that covers:
Now it is based on nothing, using a hash will make it easier to perform #8
This hash can then also be used to find duplicates
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