Template-free prompt tuning for few-shot NER

R Ma, X Zhou, T Gui, Y Tan, L Li, Q Zhang… - arXiv preprint arXiv …, 2021 - arxiv.org
Prompt-based methods have been successfully applied in sentence-level few-shot learning
tasks, mostly owing to the sophisticated design of templates and label words. However …

Few-shot named entity recognition: An empirical baseline study

J Huang, C Li, K Subudhi, D Jose… - Proceedings of the …, 2021 - aclanthology.org
This paper presents an empirical study to efficiently build named entity recognition (NER)
systems when a small amount of in-domain labeled data is available. Based upon recent …

WRENCH: A comprehensive benchmark for weak supervision

J Zhang, Y Yu, Y Li, Y Wang, Y Yang, M Yang… - arXiv preprint arXiv …, 2021 - arxiv.org
Recent Weak Supervision (WS) approaches have had widespread success in easing the
bottleneck of labeling training data for machine learning by synthesizing labels from multiple …

Copner: Contrastive learning with prompt guiding for few-shot named entity recognition

Y Huang, K He, Y Wang, X Zhang, T Gong… - Proceedings of the …, 2022 - aclanthology.org
Distance metric learning has become a popular solution for few-shot Named Entity
Recognition (NER). The typical setup aims to learn a similarity metric for measuring the …

Fine-tuning pre-trained language model with weak supervision: A contrastive-regularized self-training approach

Y Yu, S Zuo, H Jiang, W Ren, T Zhao… - arXiv preprint arXiv …, 2020 - arxiv.org
Fine-tuned pre-trained language models (LMs) have achieved enormous success in many
natural language processing (NLP) tasks, but they still require excessive labeled data in the …

Few-shot named entity recognition: A comprehensive study

J Huang, C Li, K Subudhi, D Jose… - arXiv preprint arXiv …, 2020 - arxiv.org
This paper presents a comprehensive study to efficiently build named entity recognition
(NER) systems when a small number of in-domain labeled data is available. Based upon …

Uctopic: Unsupervised contrastive learning for phrase representations and topic mining

J Li, J Shang, J McAuley - arXiv preprint arXiv:2202.13469, 2022 - arxiv.org
High-quality phrase representations are essential to finding topics and related terms in
documents (aka topic mining). Existing phrase representation learning methods either …

Few-shot named entity recognition with self-describing networks

J Chen, Q Liu, H Lin, X Han, L Sun - arXiv preprint arXiv:2203.12252, 2022 - arxiv.org
Few-shot NER needs to effectively capture information from limited instances and transfer
useful knowledge from external resources. In this paper, we propose a self-describing …

Template-free prompting for few-shot named entity recognition via semantic-enhanced contrastive learning

K He, R Mao, Y Huang, T Gong, C Li… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
Prompt tuning has achieved great success in various sentence-level classification tasks by
using elaborated label word mappings and prompt templates. However, for solving token …

Few-shot named entity recognition: Definition, taxonomy and research directions

V Moscato, M Postiglione, G Sperlí - ACM Transactions on Intelligent …, 2023 - dl.acm.org
Recent years have seen an exponential growth (+ 98% in 2022 wrt the previous year) of the
number of research articles in the few-shot learning field, which aims at training machine …