multimodal is really interesting but within like you're working adversarial examples so selecting within modal within up one mode of data selecting better at what are the difficult cases from which are most useful to learn from oh yeah like could we could you get a whole lot of mileage out of designing a model that's resistant to adverse fare examples or something like that right yeah question but my thinking on that has evolved a lot over the last few years one nice thing when I first started to really invest in studying