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faiss_rag_enterprise
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hailin 2025-05-11 13:59:49 +08:00
parent 696116b78c
commit 2bf8c7c4d3
1 changed files with 4 additions and 0 deletions
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app/core/embedding.py
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@ -27,5 +27,9 @@ class BGEEmbedding:
input_mask_expanded = attention_mask.unsqueeze(-1).expand(token_embeddings.size()).float() input_mask_expanded = attention_mask.unsqueeze(-1).expand(token_embeddings.size()).float()
return torch.sum(token_embeddings * input_mask_expanded, 1) / torch.clamp(input_mask_expanded.sum(1), min=1e-9) return torch.sum(token_embeddings * input_mask_expanded, 1) / torch.clamp(input_mask_expanded.sum(1), min=1e-9)
def get_agg_embedding_from_queries(self, queries):
embeddings = self.encode(queries)
return np.mean(embeddings, axis=0) # 聚合多个嵌入
embedder = BGEEmbedding() embedder = BGEEmbedding()