[KongchangAI]
Unverified50% confidenceFactExact time

Under one-hot encoding, directly computing leverage scores along the direction of greatest data variation (maximum variance) fails, because the indicator columns of frequent actions have large variance, so rare transitions cannot be identified.

1
Sources
50%
Confidence
Long-term
Relevance
11/5/2026
First Seen

Sources

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MCP
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