Active Learning for Sequence Tagging with Deep Pre-trained Models and Bayesian Uncertainty Estimates (2021.eacl-main)
Copied to clipboard
Artem Shelmanov, Dmitri Puzyrev, Lyubov Kupriyanova, Denis Belyakov, Daniil Larionov, Nikita Khromov, Olga Kozlova, Ekaterina Artemova, Dmitry V. Dylov, Alexander Panchenko
| Challenge: | Annotating training data for sequence tagging of texts is usually very time-consuming . active learning can help to reduce the amount of annotation required to train a good model by multiple times . |
| Approach: | They are the first to thoroughly investigate active learning and transfer learning for natural language processing . they propose to combine active learning with active learning to improve model acquisition . |
| Outcome: | The proposed combination of active learning and Bayesian uncertainty estimation improves performance and reduces obstacles for applying it in practice. |
Similar Papers
Deep Bayesian Active Learning for Natural Language Processing: Results of a Large-Scale Empirical Study (D18-1)
Copied to clipboard
| Challenge: | Existing studies on Active Learning (AL) for natural language processing have limited data requirements. |
| Approach: | They propose a Bayesian active learning approach that reduces deep learning's data dependence by comparing models and acquisition functions. |
| Outcome: | The proposed approach outperforms i.i.d. baselines and is more efficient than other approaches. |
A Bayesian Approach for Sequence Tagging with Crowds (D19-1)
Copied to clipboard
| Challenge: | Existing methods for sequence tagging are data hungry and annotators are unreliable . current methods do not account for common types of span annotation error . |
| Approach: | They propose a Bayesian method for aggregating sequence tags that models sequential dependencies between annotations and ground-truth labels. |
| Outcome: | The proposed method outperforms existing methods on crowdsourced data and reduces crowdsourcing costs through active learning. |
Active2 Learning: Actively reducing redundancies in Active Learning methods for Sequence Tagging and Machine Translation (2021.naacl-main)
Copied to clipboard
| Challenge: | Existing approaches to deep learning for NLP require large amounts of labeled data. |
| Approach: | They propose an approach that iteratively selects a small number of examples for expert annotation based on their estimated utility in training the model. |
| Outcome: | The proposed approach reduces the data requirements of state-of-the-art AL strategies by 3-25% on multiple NLP tasks while achieving the same performance with virtually no additional computation overhead. |
Towards Computationally Feasible Deep Active Learning (2022.findings-naacl)
Copied to clipboard
Akim Tsvigun, Artem Shelmanov, Gleb Kuzmin, Leonid Sanochkin, Daniil Larionov, Gleb Gusev, Manvel Avetisian, Leonid Zhukov
| Challenge: | Active learning (AL) is a technique for reducing the amount of annotation required for training machine learning models. |
| Approach: | They propose two techniques that reduce the amount of time required for AL . they use pseudo-labeling and distilled models to train a successor model . |
| Outcome: | The proposed algorithm reduces the time and computational overhead required to train an acquisition model and estimate uncertainty on instances in the unlabeled pool. |
A Survey of Active Learning for Natural Language Processing (2022.emnlp-main)
Copied to clipboard
| Challenge: | Existing literature surveys on active learning for NLP are too specific or too general, covering deep active learning. |
| Approach: | They propose to use active learning to improve model learning and annotation cost for NLP problems. |
| Outcome: | The proposed approach is based on a large dataset of data-driven machine learning models. |
Reassessing Active Learning Adoption in Contemporary NLP: A Community Survey (2026.eacl-long)
Copied to clipboard
| Challenge: | a longstanding strategy to reduce annotation costs is active learning . data annotation is expected to remain important and active learning to stay relevant . |
| Approach: | They conduct an online survey to assess the perceived relevance of data annotation and active learning . they propose a strategy to reduce annotation costs using active learning, an iterative process . |
| Outcome: | The proposed strategies reduce setup complexity and uncertainty cost while maintaining model performance. |
Adapting Coreference Resolution Models through Active Learning (2022.acl-long)
Copied to clipboard
| Challenge: | Neural coreference resolution models trained on one dataset may not transfer to new, low-resource domains. |
| Approach: | They investigate how to actively label coreference by sampling a small subset of data for annotators to label. |
| Outcome: | The proposed model can be more realistic when labeling spans within the same document than when annotating spans across documents. |
On the Importance of Effectively Adapting Pretrained Language Models for Active Learning (2022.acl-short)
Copied to clipboard
| Challenge: | Recent active learning approaches in NLP use off-the-shelf pretrained language models (LMs) . a poor training strategy can be catastrophic for AL, authors argue . |
| Approach: | They propose to first adapt the pretrained LM to the target task and then use it for AL. |
| Outcome: | The proposed approach provides substantial data efficiency improvements compared to the standard fine-tuning approach. |
Pre-trained Language Model Based Active Learning for Sentence Matching (2020.coling-main)
Copied to clipboard
| Challenge: | Existing active learning approaches for natural language processing ignore the characteristics of natural language. |
| Approach: | They propose a pre-trained language model based active learning approach for sentence matching that provides linguistic criteria to measure instances and help select more effective instances for annotation. |
| Outcome: | The proposed approach can achieve greater accuracy with fewer labeled training instances. |
Investigating Multi-source Active Learning for Natural Language Inference (2023.eacl-main)
Copied to clipboard
| Challenge: | Recent studies often assume that training and test data are drawn from the same distribution. |
| Approach: | They propose to apply active learning to unlabelled data pools to test for learning and generalisation. |
| Outcome: | The proposed strategies outperform random selection and outperformed hard-to-learn data on the task of natural language inference. |