Struct rust_bert::pipelines::generation::GPT2Generator

pub struct GPT2Generator { /* fields omitted */ }

Language generation model based on the GPT2 architecture

Implementations

impl GPT2Generator

pub fn new(generate_config: GenerateConfig) -> Fallible<GPT2Generator>

Build a new GPT2Generator

Arguments

• generate_config - GenerateConfig object containing the resource references (model, vocabulary, configuration), generation options and device placement (CPU/GPU)

Example

use rust_bert::pipelines::generation::{GenerateConfig, GPT2Generator};

let generate_config = GenerateConfig {
   max_length: 30,
   do_sample: true,
   num_beams: 5,
   temperature: 1.1,
   num_return_sequences: 3,
   ..Default::default()
};
let gpt2_generator = GPT2Generator::new(generate_config)?;

Trait Implementations

impl LanguageGenerator<GPT2LMHeadModel, Gpt2Vocab, Gpt2Tokenizer> for GPT2Generator

fn generate(
    &mut self,
    prompt_texts: Option<Vec<&str>>,
    attention_mask: Option<Tensor>
) -> Vec<String>

Generate text based on a vector of promp texts.