[KongchangAI]
Unverified75% confidenceOpinionTime unknown

当所有商家评分集中在4.5-4.9的狭窄区间时，评分系统的信息熵急剧下降，用户从评分中获得的有效决策信息趋近于零

1
Sources
75%
Confidence
Long-term
Relevance
5/31/2026
First Seen

Sources

Google Maps Negative Reviews Being Deleted: The Censorship Controversy Behind Ratings Converging at 4.7 Stars
twitterlevelsio

Related Entities

Google Mapsproduct

Related Claims

Unverified当平台系统性地移除差评后，商家评分会趋同于4.7/5左右，这是截断分布导致的数学必然结果77% similarUnverified用户只需对AI输出进行轻微改写，检测得分便会大幅下降70% similarUnverified将年龄字段从100个可能值泛化为5个区间，信息熵从约6.64比特降至约2.32比特，信息量损失超过60%69% similar

Cite This Claim

Stable URI
https://kongchang.com/claim/10140
API
curl https://kongchang.com/api/v1/knowledge/claims/10140
MCP
get_claim(id=10140)