BERTScore end to end (Kamath Ch 8)

Embeds both token lists, then delegates to km119/km120/km121.

Usage

morie_kamath_bertscore(hypothesis_tokens, reference_tokens, embed_fn)

Arguments

hypothesis_tokens, reference_tokens

Token vectors.

embed_fn

Function or named list token -> vector.

Value

List with estimate, f1, precision, recall.

Examples

morie_kamath_bertscore(c("a", "b"), c("a", "c"), list(a = c(1,
    0), b = c(0, 1), c = c(1, 1)))
#> $estimate
#> [1] 0.8535534
#> 
#> $f1
#> [1] 0.8535534
#> 
#> $precision
#> [1] 0.8535534
#> 
#> $recall
#> [1] 0.8535534
#> 
#> $candidate_match
#> a b 
#> 0 1 
#> 
#> $reference_match
#> a c 
#> 0 0 
#> 
#> $n
#> [1] 2
#> 
#> $method
#> [1] "BERTScore (Kamath Ch 8; km119/km120/km121 cores)"
#>