Unverified50% confidenceFactExact time
In the strong Allee effect, when population density is below a critical value the growth rate is negative and the population declines; after exceeding the threshold the growth rate turns positive and the population expands.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe Founder Effect in biology demonstrates that the isolation of a small group from a large population can produce significant phenotypic divergence through genetic drift.68% similarUnverifiedLeslie矩阵的主特征值（谱半径）决定种群长期增长率：大于1则增长，小于1则趋于灭绝64% similarUnverifiedThe research shows that capability improvements may lower the critical threshold for population takeoff, so the critical population size needs to be re-estimated for each new generation of models.64% similarUnverifiedThe tails of the Gaussian distribution decay exponentially fast, causing models based on the Gaussian assumption to be sensitive to outliers.61% similarUnverifiedWhen the factors multiplied by the chain rule are continuously less than 1, gradients decay exponentially (vanishing); when they are continuously greater than 1, gradients grow exponentially (exploding).61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1013522API
curl https://kongchang.com/api/v1/knowledge/claims/1013522MCP
get_claim(id=1013522)