GPTJModel class

Inheritance

Constructors

GPTJModel(GPTJConfig config)

Properties

blocks List<GPTJBlock>
final
config GPTJConfig
final
finalLn LayerNorm
final
hashCode int
The hash code for this object.
no setterinherited
lmHead Linear
final
ropeByDevice Map<Device, RopeCache>
One RopeCache per unique device that hosts at least one transformer block. Blocks look up their cache by device.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
training bool
Whether this module is in training mode. Layers that behave differently between training and inference (e.g. Dropout) read this flag in their call method. Defaults to training mode.
getter/setter pairinherited
wte Embedding
final

Methods

call(Tensor tokens) Tensor
Forward pass. tokens is a 1D [seqLen] float tensor of token ids. Output is [seqLen, vocab] logits.
eval() → void
Put this module (and any registered submodules) into evaluation mode.
inherited
generate(List<double> prompt, {required int maxNewTokens, double temperature = 1.0, int? topK, Random? rng, bool useCache = true}) List<double>
Autoregressive sampling — same interface as PythiaModel.generate.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
parameters() List<Tensor>
Trainable tensors owned by this module (and its submodules).
override
submodules() List<Module>
Submodules owned by this module. Subclasses that compose other modules should override this so train() / eval() propagate. Default: empty.
override
toString() String
A string representation of this object.
inherited
train() → void
Put this module (and any registered submodules) into training mode.
inherited
zeroGrad() → void
Zero every parameter's gradient. Safe to call before each backward.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited