 Compared to prior research, we have observed outstanding gains in precision after including training data pairs from more than a single interface type and other means of input preprocessing.
<clarity>  Compared to prior research, we have observed outstanding gains in precision after including training data pairs from more than a single interface type and other means of input preprocessing.
 Compared to prior research, we have observed outstanding gains in precision after training the regression model with data pairs from more than a single interface type and other means of input preprocessing.