* The GCN-based predictor and experiments don't have open-sourced code (not mentioned in the main paper or supplement), however the authors do provide detailed descriptions. * Some correctness issues (see next section) * The paper presents 2 important NAS objectives: latency optimization and accuracy optimization. However, the BRP-NAS (section 4) seems out-of-place since the rest of the paper deals with latency prediction. It nearly feels like BRP-NAS could be a separate paper, or Section 3 was used only to suggest using GCN (in this case, why not directly start with accuracy prediction with GCN?). * The analysis on BRP-NAS is also somewhat barebones: it only compares against 3 basic alternatives and ignores some other NAS (e.g. super-net/one-shot approaches, etc...). * Unclear if code will be released, as the GCN implementation may be hard to reproduce without original code (though the author's descriptions are fairly detailed and there is more information in the supplement).
* The analysis on BRP-NAS is also somewhat barebones: it only compares against 3 basic alternatives and ignores some other NAS (e.g. super-net/one-shot approaches, etc...).