Unverified50% confidenceFactExact time
The Forward-Forward algorithm and target propagation are considered superior to standard backpropagation in biological plausibility, because there is no mechanism for transmitting precise backward gradient signals in the brain
1
Sources
50%
Confidence
Long-term
Relevance
10/5/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedBackpropagation is nearly impossible in biological brains because it requires the use of symmetric weights in the forward and backward paths (the weight transport problem), and no known mechanism in real brains supports this.76% similarUnverified普适逼近定理是一个纯粹的存在性结论，保证逼近方案存在但对所需神经元数量没有给出紧致的上界69% similarUnverifiedBrain-to-brain communication is theoretically feasible, and proof-of-concept demonstrations have been achieved at the laboratory level, but accuracy and bandwidth remain far from the telepathy commonly imagined.68% similarUnverifiedAccording to IIT, in feedforward neural networks (including the standard Transformer inference process), information flows primarily in a single direction, lacking rich recurrent causal interactions, resulting in a degree of information integration far below that of the biological brain, and thus current AI architectures are fundamentally unsuited to generating consciousness.67% similarUnverifiedAn ideal agent system should use confidence signals as routing conditions, triggering human confirmation, switching to a conservative strategy, or proactively declaring inability to complete a task when confidence falls below the threshold.65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/978866API
curl https://kongchang.com/api/v1/knowledge/claims/978866MCP
get_claim(id=978866)