*   Update `Fingerprint64Map` to use aliases
    *   Add legacy string flat hash map op kernels.
    *   Add support for `add_metric` in the graph function mode.
    *   Updating cosine similarity loss - removed the negate sign from cosine
        similarity.
    *   Changed default for gradient accumulation for TPU embeddings to true.
    *   Adds summary trace API for collecting graph and profile information.

is large // enough to justify the cost of the multiplications. // The threshold is selected experimentally as a linear function of n. threshold := n / 4 // We calculate how many of the most-significant bits of the exponent we can // compute before crossing the threshold, and we do it with doublings. i := bits.UintSize for logR>>i <= threshold { i-- } for k := uint(0); k < logR>>i; k++ { rr.Add(rr, m) } // Then we process the remaining bits of the exponent with a // square-and-double chain. for i >...

is large // enough to justify the cost of the multiplications. // The threshold is selected experimentally as a linear function of n. threshold := n / 4 // We calculate how many of the most-significant bits of the exponent we can // compute before crossing the threshold, and we do it with doublings. i := bits.UintSize for logR>>i <= threshold { i-- } for k := uint(0); k < logR>>i; k++ { rr.Add(rr, m) } // Then we process the remaining bits of the exponent with a // square-and-double chain. for i >...