BME 688 Training/Test data in lab

[2borN2b]

Hi Everyone, 

Going thru the BME688 documents to generate the AI algorithm, I see the need for good training data for the sensor. This allows for a higher accuracy of the AI algo. Field or test data can then be analyzed versus the AI algo for detection of the compounds trained for. 

From my notes from the BME documentation - 

Two types of recording data needed - 

1. Controlled or Lab - To perform initial training of the sensor. 
2. Uncontrolled or Field - Test with gas or compounds that are not controlled as available in a lab. 

Question here for the community is, is anyone familiar with a Laboratary that can provide the controlled data and has worked with the BME688 or similar sensor? We're looking to work with them to train the sensor to a higher accuracy. 

Thanks in advance for any inputs or suggestions! Cheers 

[2borN2b]

Thank you. This is good to know. The guidance I seek is a recommendation if anyone has worked with any gas laboratories to provide a calibrated or controlled training data? This way the sensor training can be performed at a higher degree? 

Dumb Q - Would changing the trend between training and test data allow for more variability in the concentration of the air mixture? 

[BSTRobin · Accepted solution]

Hi 2borN2b,

We don't have 3rd lab for recommendation by now.