I was examining your code but I couldn't find where you calculate mean average precision. You state you are achieving 0.951 mAP score but in your notebook I couldn't locate it.
Could you provide any source of how do you calculate your mAP?
Looks like I didn't push my final changes to calculate the evaluation measures. I will update this when I get some time. mAP should be easy to calculate as well.
I was examining your code but I couldn't find where you calculate mean average precision. You state you are achieving 0.951 mAP score but in your notebook I couldn't locate it.
Could you provide any source of how do you calculate your mAP?