Add LGATr model #22
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Add LGATr model #22
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…xialGATr, positional encodings, xformers attention, utils/clifford.py (used in tests) and utils/tensors.py (used in experiment code)
…ucting them using the clifford package, remove refs to removed code
…recision training)
…valuating the mean)
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Adding the Lorentz-Equivariant Geometric Algebra Transformer from https://github.com/heidelberg-hepml/lgatr as another option.
Example for how to use the code: jet-universe/particle_transformer#5
Optimized version using xformers attention (50% less memory, 30% faster for batchsize 128 on A100): https://github.com/spinjo/weaver-core/tree/xformers
Changes
LGATr.pyfile with interface betweenweaverand thelgatrpackageoptimizer=lionoption intrain.py(required to reproduce the LGATr paper results)train.py(conflicts with theeinopsused inlgatr)lgatrandpytorch_optimizertorequirements.txt