Semanlink - Favoris ; Classification ; BERT AND Arxiv Doc

Recherche de Mot-clé

Recherche de Doc

Préférences...

Mots-clés liés

Arxiv Doc - BERT - Few-shot learning - Moshe Wasserblat - Nils Reimers - Siamese networks - Text Classification -

Favoris ; Classification ; BERT AND Arxiv Doc

Descendants partagés

3 Documents

[2209.11055] Efficient Few-Shot Learning Without Prompts

Tags:

2022-09-23 A propos

[2203.14655] Few-Shot Learning with Siamese Networks and Label Tuning

Tags:

> the problem of building text classifiers with little or no training data.
>
> In recent years, an approach based on neural textual entailment models has been found to give strong results on a diverse range of tasks.

(cf. #[NLI](tag:nli), using the input text as the premise and the text representing the label as the hypothesis)

> In this work, we show that **with proper pre-training, Siamese Networks that embed texts and labels** offer a competitive alternative.
>
> We introduce **label tuning: fine-tuning the label embeddings only**. While giving lower performance than model fine-tuning (which updates all params of the model), this approach has the architectural advantage that a single encoder can be shared by many different tasks (we only fine-tune the label embeddings)
> The drop in quality can
be compensated by using a variant of **[Knowledge distillation](tag:knowledge_distillation)**

[Github](https://tinyurl.com/label-tuning), [Tweet](doc:2022/03/thomas_muller_sur_twitter_pa)

2022-03-30 A propos

[1904.08398] DocBERT: BERT for Document Classification

Tags:

2019-04-18 A propos