Unverified50% confidenceFactExact time
Squared Hellinger distance is defined as H^2(p,q) = (1/2)∫(√p - √q)^2 dμ; it is symmetric and does not require absolute continuity, takes values between 0 and 1, and satisfies the equivalence relation with total variation distance that total variation distance does not exceed √2 H.
1
Sources
50%
Confidence
Long-term
Relevance
10/22/2026
First Seen
Sources
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