Did I got it right that KDL uses 1.15 Java wrapper? What about newer SGI 0.0.2? Please correct me, if I am wrong, I have not much insides yet, but I have learned that recent 2.x version introduced important changes in the underlying structure of TF.
12/09/2020, 5:21 PM
We plan to move to the TF Java API 0.2.* in the upcoming updates. This should not affect the high-level APIs though. We haven't done it yet because there are still some rough edges there.
12/09/2020, 6:06 PM
Dear @Michal Harakal 1.15 Java API is stable and frozen, performance is comparable on GPU and CPU. I am actively participated in Java API (SIG JVM) development. It's not stable and API is not ready to produce new version. But I suppose that in Kotlin DL 0.2 or 0.3 we will present the TF 2.x as a backend. Also it's just an engine. No limitation on transfer learning with new version of Keras.
Also, we have some weird issues, related to performance regression on TF Java API 2.x, that is not solved yet.