How can we plot Accuracy vs Used Features graph?

[rishotics]

Can anyone tell how can we plot the Accuracy vs Used Features graph which is shown in the paper?

[Nimtaa]

Can anyone tell how can we plot the Accuracy vs Used Features graph which is shown in the paper?

Did you find out how to get/plot used features?

[sgadgil6]

+1

[jaromiru]

Train several models with lamda logarithmically spaced between [0, 1] (alterantively, use target cost), evaluate them and plot them in the cost vs accuracy plane. See section 4.1 Evaluation metric in the journal article.