ML is almost entirely based upon math that's decades upon decades old. The only reason it's become such a big thing lately is that the hardware and data sets ha

ML is almost entirely based upon math that's decades upon decades old. The only reason it's become such a big thing lately is that the hardware and data sets have finally caught up to the point where it's useful on a broad scale. Sure, the research portion of the field has made a lot of strides since 2011 but for anything that's not PhD or research level stuff, Ng's class is perfectly up to date. You'd be hard pressed to find a better class anywhere.