Unverified50% confidenceFactExact time
研究表明在线学习社区的留存率通常在30天后骤降至10%以下
1
Sources
50%
Confidence
Long-term
Relevance
8/27/2026
First Seen
Sources
Related Entities
Related Claims
Unverified据a16z分析，许多AI应用的用户留存率在90天后低于20%62% similarUnverified线上与线下考试成绩合理波动应在10%到20%之间61% similarUnverified超过100集的系列课程完课率往往更低61% similarUnverified牛津大学互联网研究所的研究表明，LinkedIn用户在浏览动态30分钟后，职业满意度平均下降12%-15%60% similarUnverifiedWith unstructured sparsity, even when theoretical computation is reduced by more than 90%, actual execution time may decrease by only 10–20% or even less.60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/810168API
curl https://kongchang.com/api/v1/knowledge/claims/810168MCP
get_claim(id=810168)