llama神经网络的结构，llama-3-8b.layers=32 llama-3-70b.layers=80； 2000汉字举例说明

目录

llama-3-8b.layers=32    llama-3-70b.layers=80

llama神经网络的结构

Llama神经网络结构示例

示例中的输入输出大小

实际举例说明2000个汉字文本数据集

初始化词嵌入矩阵

1. 输入层

2. 嵌入层

3. 卷积层

4. 全连接层

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llama-3-8b.layers=32    llama-3-70b.layers=80

shard_mappings = {"llama-3-8b": {"MLXDynamicShardInferenceEngine": Shard(model_id="mlx-community/Meta-Llama-3-8B-Instruct-4bit", start_layer=0, end_layer=0, n_layers=32),"TinygradDynamicShardInferenceEngine": Shard(model_id="llama3-8b-sfr", start_layer=0, end_layer=0, n_layers=32),},"llama-3-70b": {"MLXDynamicShardInferenceEngine": Shard(model_id="mlx-community/Met