Unverified50% confidenceFactExact time
Backpropagation requires a global error signal to be passed back layer by layer through the network, which presents limitations in biological plausibility, memory overhead, and parallelization.
1
Sources
50%
Confidence
Long-term
Relevance
9/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedBackpropagation updates weights by propagating error signals layer by layer in reverse via the chain rule, requiring storage of the full forward computation graph and relying on batched data.77% similarUnverified概念漂移是数据底层分布随时间发生的自然变化，而数据投毒是攻击者蓄意制造的分布偏移，两者在实际系统中往往同时存在且难以区分70% similarUnverifiedThe propagation pattern of phishing attack chains is referred to in network science as Cascading Failure, where each compromised node becomes a new source of propagation, causing the number of victims to spread exponentially.67% similarUnverified自回归解码存在结构性缺陷，早期输出偏离事实会导致后续内容在错误方向上越走越远，形成雪崩效应67% similarUnverifiedIssues such as null pointer dereferences that only trigger under specific data conditions, asynchronous race conditions, and environment-dependent crashes are often only exposed during actual execution.65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/921403API
curl https://kongchang.com/api/v1/knowledge/claims/921403MCP
get_claim(id=921403)