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rerank_service

@Lin-A1/myagent
2
0

文档重排序服务,根据查询对候选文档进行相关性评分和排序

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1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name rerank_service
description 文档重排序服务,根据查询对候选文档进行相关性评分和排序
client_class RerankServiceClient
default_method rerank

功能

根据查询语句对候选文档进行相关性评分和排序,提升检索准确性。

调用方式

from services.rerank_service.client import RerankServiceClient

client = RerankServiceClient()

query = "什么是机器学习?"
documents = [
    "机器学习是人工智能的一个分支,通过数据训练模型。",
    "今天天气很好,适合出去散步。",
    "深度学习是机器学习的子领域,使用神经网络。"
]

# 完整重排序结果
result = client.rerank(query, documents, top_n=2)

# 简化结果:(索引, 分数, 文档) 元组列表
ranked = client.rerank_documents(query, documents, top_n=2)

# 只获取最相关的文档索引
indices = client.get_top_indices(query, documents, top_n=2)  # -> [0, 2]

返回格式

{
  "id": "rerank-xxx",
  "model": "BAAI/bge-reranker-v2-m3",
  "results": [
    {
      "index": 0,
      "document": {"text": "机器学习是人工智能的一个分支..."},
      "relevance_score": 0.999
    },
    {
      "index": 2,
      "document": {"text": "深度学习是机器学习的子领域..."},
      "relevance_score": 0.098
    }
  ]
}