Struct txtai::labels::Labels

pub struct Labels { /* fields omitted */ }

Labels definition

Implementations

impl Labels

Labels implementation

pub fn new(url: &str) -> Labels

Creates a Labels instance.

Arguments

• url - base url of txtai API

pub async fn label(&self, text: &str, labels: &Vec<&str>) -> IndexResults

Applies a zero shot classifier to text using a list of labels. Returns a list of {id: value, score: value} sorted by highest score, where id is the index in labels.

Arguments

• text - input text
• labels - list of labels

pub async fn batchlabel(
    &self,
    texts: &Vec<&str>,
    labels: &Vec<&str>
) -> IndexResultsBatch

Applies a zero shot classifier to list of text using a list of labels. Returns a list of {id: value, score: value} sorted by highest score, where id is the index in labels per text element.

Arguments

• texts - list of texts
• labels - list of labels