feat(knowledge): 新增问答段落相似度阈值
为知识库问答中的段落检索增加相似度阈值过滤功能。 此前,即使相似度很低的段落也会被返回,可能导致问答结果不准确。通过新增 `qa_paragraph_threshold` 配置项,可以过滤掉低于设定阈值的段落,从而提高问答的精准度和相关性。
This commit is contained in:
@@ -481,6 +481,7 @@ class LPMMKnowledgeConfig(ValidatedConfigBase):
|
||||
info_extraction_workers: int = Field(default=3, description="信息提取工作线程数")
|
||||
qa_relation_search_top_k: int = Field(default=10, description="QA关系搜索Top K")
|
||||
qa_relation_threshold: float = Field(default=0.75, description="QA关系阈值")
|
||||
qa_paragraph_threshold: float = Field(default=0.3, description="QA段落阈值")
|
||||
qa_paragraph_search_top_k: int = Field(default=1000, description="QA段落搜索Top K")
|
||||
qa_paragraph_node_weight: float = Field(default=0.05, description="QA段落节点权重")
|
||||
qa_ent_filter_top_k: int = Field(default=10, description="QA实体过滤Top K")
|
||||
|
||||
Reference in New Issue
Block a user