17KiB, 807x201, Screenshot 2021-11-17 122447.jpg View SameGoogleiqdbSauceNAO What do the double lines in this equation mean? Anonymous Wed 17 Nov 04:30:46 2021 No.13861009 ViewReplyOriginalReport Quoted By: >>13861117 For context, this is a sparse learning algorithm in machine learning. I dont get the long double lines and the numbers attached to them are. Also what's up with the argmin thing?