Anthropic reduces model misbehavior by endorsing cheating

Anthropic calls this behavior "reward hacking" and the outcome is "emergent misalignment," meaning that the model learns to ...
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New look at dopamine signaling suggests neuroscientists' model of reinforcement learning may need to be revised

Dopamine is a powerful signal in the brain, influencing our moods, motivations, movements, and more. The neurotransmitter is crucial for reward-based learning, a function that may be disrupted in a ...
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Under embargo: We learn physical skills by feeling rewarded, even in the absence of a reward, finds new study

In the other session, participants only got “reward feedback”, with successful shots being artificially shown pocketing, while failed shots gave no visual results. The goal was to see whether the ...
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Virtual reality pool reveals feeling rewarded can help learn physical skills—even without actual rewards

In the other session, participants only got "reward feedback," with successful shots being artificially shown pocketing, while failed shots gave no visual results. The goal was to see whether the ...