[KongchangAI]
Unverified50% confidenceFactExact time

非平稳性指市场的统计特性随时间根本性变化,均值、方差、相关性结构都不恒定,这与物理学等规律相对恒定的领域形成本质区别

1
Sources
50%
Confidence
Long-term
Relevance
8/6/2026
First Seen

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/693315
API
curl https://kongchang.com/api/v1/knowledge/claims/693315
MCP
get_claim(id=693315)