just going to look at these two papers though there are like a lot of other papers that have competed with diesel vapors in the recent past but these two papers are like the simplest and cleanest and also the most well functional in terms of state of the art metrics so first let's look at momentum contrast for unsupervised visual representation learning this is a paper by claiming he was also the inventor of rest nets and faster CNN masks are seen and and so forth so the late works as as false you you basically characterized