Uses of Interface
io.github.kirstenali.deepj.layers.Layer

Packages that use Layer

Package	Description
io.github.kirstenali.deepj.layers
io.github.kirstenali.deepj.layers.transformer
io.github.kirstenali.deepj.layers.transformer.attention
io.github.kirstenali.deepj.layers.transformer.blocks
io.github.kirstenali.deepj.layers.transformer.norm
io.github.kirstenali.deepj.training
io.github.kirstenali.deepj.transformer

Uses of Layer in io.github.kirstenali.deepj.layers

Subinterfaces of Layer in io.github.kirstenali.deepj.layers

Modifier and Type	Interface	Description
interface	Projection	Marker interface for linear projection layers (fully-connected, no activation).

Classes in io.github.kirstenali.deepj.layers that implement Layer

Modifier and Type	Class	Description
final class	FNN	Flexible fully-connected neural network (MLP) built from Linear projections.
final class	Linear	Fully-connected layer: y = xW + b x: [n x dIn], W: [dIn x dOut], b: [1 x dOut]

Uses of Layer in io.github.kirstenali.deepj.layers.transformer

Classes in io.github.kirstenali.deepj.layers.transformer that implement Layer

Modifier and Type	Class	Description
final class	SwiGLULayer	SwiGLU feed-forward layer — the FFN used in Llama, Mistral, Qwen, and DeepSeek.

Uses of Layer in io.github.kirstenali.deepj.layers.transformer.attention

Classes in io.github.kirstenali.deepj.layers.transformer.attention that implement Layer

Modifier and Type	Class	Description
final class	MultiHeadLatentAttention	Compact Multi-Head Latent Attention (MLA) inspired by DeepSeek-V2/V3.
class	MultiHeadSelfAttention	Multi-head causal self-attention for a single sequence (no batch dimension).
final class	RoPEMultiHeadSelfAttention	Multi-head self-attention with Rotary Positional Embedding (RoPE).

Uses of Layer in io.github.kirstenali.deepj.layers.transformer.blocks

Classes in io.github.kirstenali.deepj.layers.transformer.blocks that implement Layer

Modifier and Type	Class	Description
final class	DeepSeekTransformerBlock	Pre-LN transformer block with DeepSeek-style latent attention:
class	GPTTransformerBlock	Pre-LN GPT-style Transformer block:
final class	LlamaTransformerBlock	Pre-LN transformer block with Llama-style full-head attention:

Methods in io.github.kirstenali.deepj.layers.transformer.blocks that return Layer

Modifier and Type	Method	Description
protected Layer[]	DeepSeekTransformerBlock.subLayers()
protected Layer[]	GPTTransformerBlock.subLayers()
protected Layer[]	LlamaTransformerBlock.subLayers()

Uses of Layer in io.github.kirstenali.deepj.layers.transformer.norm

Subinterfaces of Layer in io.github.kirstenali.deepj.layers.transformer.norm

Modifier and Type	Interface	Description
interface	NormLayer	Marker interface for row-wise normalisation layers (LayerNorm, RMSNorm, …).

Classes in io.github.kirstenali.deepj.layers.transformer.norm that implement Layer

Modifier and Type	Class	Description
final class	LayerNorm1D	LayerNorm over feature dimension (cols) with trainable gamma/beta exposed as Parameters.
final class	RMSNorm1D	Root-Mean-Square Layer Normalisation — the normalisation used in Llama, Mistral, Qwen, and DeepSeek.

Uses of Layer in io.github.kirstenali.deepj.training

Methods in io.github.kirstenali.deepj.training with parameters of type Layer

Modifier and Type	Method	Description
static Trainer	SupervisedTraining.trainer(Layer model, LossFunction lossFn, ParameterOptimizer opt, Tensor xAll, Tensor yAll, long seed)

Uses of Layer in io.github.kirstenali.deepj.transformer

Classes in io.github.kirstenali.deepj.transformer that implement Layer

Modifier and Type	Class	Description
final record	TransformerStack	A sequential stack of transformer blocks.

Methods in io.github.kirstenali.deepj.transformer that return types with arguments of type Layer

Modifier and Type	Method	Description
List<Layer>	TransformerStack.blocks()	Returns the value of the blocks record component.

Constructor parameters in io.github.kirstenali.deepj.transformer with type arguments of type Layer

Modifier	Constructor	Description
	TransformerStack(List<Layer> blocks)	Creates an instance of a TransformerStack record class.