Partially Verified65% confidenceFactTime unknown
文本切片的overlap（重叠区域）通常设置为chunk_size的10%-20%
3
Sources
65%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Agentic RAG实战：原理剖析与LangChain代码实现
bilibiliAI大模型__
Related Entities
Related Claims
Unverified文本块重叠通常设为块大小的10%-20%，512到1024 tokens是经验上的合理切分区间77% similarUnverified预挂相框间距建议保持5-8cm统一间隙，间距过小显拥挤、超过10cm会失去组合整体感；不规则组合可用报纸剪成相框大小先在地上排版再上墙71% similarUnverified分块采用带重叠的文本块策略，块大小和重叠长度是核心参数，重叠设计可避免边界句子的语义碎片化68% similarUnverifiedborder-box模式下width/height包含content+padding+border三者总和，而content-box模式下width/height只定义内容区域尺寸67% similarUnverified25mm宽度属于中等尺寸，适合在上面简短书写几个字做索引；如果只需色彩区分不需书写，可考虑更窄的细条型标签以节省页边空间65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/27056API
curl https://kongchang.com/api/v1/knowledge/claims/27056MCP
get_claim(id=27056)