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generation_xlnet.rs
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generation_xlnet.rs
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// Copyright 2018 Google AI and Google Brain team.
// Copyright 2018 Carnegie Mellon University Authors.
// Copyright 2020-present, the HuggingFace Inc. team.
// Copyright 2020 Guillaume Becquin
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
extern crate anyhow;
use rust_bert::pipelines::common::{ModelResource, ModelType};
use rust_bert::pipelines::text_generation::{TextGenerationConfig, TextGenerationModel};
use rust_bert::resources::RemoteResource;
use rust_bert::xlnet::{XLNetConfigResources, XLNetModelResources, XLNetVocabResources};
fn main() -> anyhow::Result<()> {
// Resources paths
let config_resource = Box::new(RemoteResource::from_pretrained(
XLNetConfigResources::XLNET_BASE_CASED,
));
let vocab_resource = Box::new(RemoteResource::from_pretrained(
XLNetVocabResources::XLNET_BASE_CASED,
));
let model_resource = Box::new(RemoteResource::from_pretrained(
XLNetModelResources::XLNET_BASE_CASED,
));
let generate_config = TextGenerationConfig {
model_type: ModelType::XLNet,
model_resource: ModelResource::Torch(model_resource),
config_resource,
vocab_resource,
merges_resource: None,
max_length: Some(32),
do_sample: false,
num_beams: 3,
temperature: 1.0,
num_return_sequences: 1,
..Default::default()
};
let model = TextGenerationModel::new(generate_config)?;
let input_context = "Once upon a time,";
let output = model.generate(&[input_context], None)?;
for sentence in output {
println!("{sentence}");
}
Ok(())
}