Machine Learning in Elixir
Some remarks on chapter 8 version B2.0
seanmor5
page 177
It is already mentioned here:
:discard is forgotten, it must be Stream.chunk_every(batch_size,batch_size, :discard)
I discovered it after an hour or so. First I tried to form chunks that are a multiple of32.
So I have thrown some pictures away and made 1000 >> 960 and 750 >> 630 (page 178). Fortunately there is :discard
page 184
Already mentioned: Use Polaris.Optimizers.adam(learning_rate: 1.0e-4)
page 191:
github.com/onnx/tensorflow_onnx doesn’t exist (anymore).
Why “Exporting models from …”. Why not “Importing …”
page 193:
unk__613 is now unk__615
The link tfhub.def is changed to Find Pre-trained Models | Kaggle
Then for all who were wondering: Why don’t I see “EXLA.Backend<cuda:…” but always
“EXLA.Backend<host:…”
Install the cuda-toolkit (on developer.nvidia.com/cuda-toolkit)
Do not forget to put in your .bashrc!!!:
export PATH=/usr/local/cuda-12./bin${PATH:+:${PATH}}
export PATH=/usr/local/cuda-12.3/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-12.3/lib64
${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
export XLA_TARGET=cuda120
export EXLA_TARGET=cuda
It did not work with my old graphics card (Geforce GT9600) so I had to buy a new graphics card. An RTX 360, not the most expensive. And it is working now! Everything goes 30-40% faster.