Unverified50% confidenceFactExact time
RAG离线索引阶段文本块切分通常为200-1000个Token,Embedding向量通常为768或1536维
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Spring AI vs LangChain4j:Java AI框架选型全面对比
bilibili诸葛老师本人6/21/2026
Related Claims
Unverified文本切分按token数切分时通常设置200-500 token为一个chunk68% similarUnverified笔头出锋长度与字径匹配:小楷出锋≤2cm、中楷2.5-4cm、大楷4-6cm、榜书用斗笔(出锋7cm以上)。买错尺寸比材质错误更影响书写65% similarUnverified前端排版中,行高与字间距的比例通常遵循1.5至1.8倍行高规则63% similarUnverified老年人使用的记录本正文字号应≥14pt(约小三号),填写格宽度≥8mm,且优先选打勾/涂色式而非手写描述式,减少书写负担63% similarUnverifiedRAG文档预处理中,文本块通常切分为200-1000个token,过大会引入噪声,过小会丢失上下文62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/43405API
curl https://kongchang.com/api/v1/knowledge/claims/43405MCP
get_claim(id=43405)