Continual Learning for Sentence Representations Using Conceptors
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Abstract (arXiv)
Distributed representations of sentences have become ubiquitous in natural language processing tasks. In this paper, we consider a continual learning scenario for sentence representations: Given a sequence of corpora, we aim to optimize the sentence encoder with respect to the new corpus while maintaining its accuracy on the old corpora. To address this problem, we propose to initialize sentence encoders with the help of corpus-independent features, and then sequentially update sentence encoders using Boolean operations of conceptor matrices to learn corpus-dependent features. We evaluate our approach on semantic textual similarity tasks and show that our proposed sentence encoder can continually learn features from new corpora while retaining its competence on previously encountered corpora.
Key facts. Cited by 22 papers in the map (data through 7 Oct 2026). First posted on arXiv 18 Apr 2019.
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Citing papers per year: 2021: 4; 2022: 9; 2023: 3; 2024: 3; 2025: 1; 2026: 2.
22 papers.
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- 2023A Comprehensive Survey of Continual Learning: Theory, Method and Applicationcited by 860
- 2021Online Continual Learning in Image Classification: An Empirical Surveycited by 242
- 2021Lifelong Pretraining: Continually Adapting Language Models to Emerging Corporacited by 114
- 2021Achieving Forgetting Prevention and Knowledge Transfer in Continual Learningcited by 91
- 2022Continual Learning of Natural Language Processing Tasks: A Surveycited by 83
- 2024Recent Advances of Foundation Language Models-based Continual Learning: A Surveycited by 46
- 2022Continual Training of Language Models for Few-Shot Learningcited by 33
- 2022Just Rank: Rethinking Evaluation with Word and Sentence Similaritiescited by 20
- 2023Do You Remember? Overcoming Catastrophic Forgetting for Fake Audio Detectioncited by 11
- 2023Preventing Catastrophic Forgetting in Continual Learning of New Natural Language Taskscited by 10
- 2025AnaCP: Toward Upper-Bound Continual Learning via Analytic Contrastive Projectioncited by 7
- 2022Life-long Learning for Multilingual Neural Machine Translation with Knowledge Distillationcited by 5
10 more
- 2022RVAE-LAMOL: Residual Variational Autoencoder to Enhance Lifelong Language Learningcited by 4
- 2022Unsupervised Sentence Textual Similarity with Compositional Phrase Semanticscited by 4
- 2022Conceptor-Aided Debiasing of Large Language Modelscited by 4
- 2021Dynamically Addressing Unseen Rumor via Continual Learningcited by 3
- 2024HOP to the Next Tasks and Domains for Continual Learning in NLPcited by 3
- 2024Does RoBERTa Perform Better than BERT in Continual Learning: An Attention Sink Perspectivecited by 2
- 2022Continual Learning with Global Alignmentcited by 1
- 2026Conceptors for Semantic Steeringcited by 1
- 2022Ask Question First for Enhancing Lifelong Language Learningcited by 0
- 2026Exploring the relationship between team institutional composition and novelty in academic papers based on fine-grained knowledge entitiescited by 0
- 2026Exploring the relationship between team institutional composition and novelty in academic papers based on fine-grained knowledge entities30 Jun 2026
- 2026Conceptors for Semantic Steering6 May 2026
- 2025AnaCP: Toward Upper-Bound Continual Learning via Analytic Contrastive Projection17 Nov 2025
- 2024Does RoBERTa Perform Better than BERT in Continual Learning: An Attention Sink Perspective8 Oct 2024
- 2024Recent Advances of Foundation Language Models-based Continual Learning: A Survey28 May 2024
- 2024HOP to the Next Tasks and Domains for Continual Learning in NLP28 Feb 2024
- 2023Do You Remember? Overcoming Catastrophic Forgetting for Fake Audio Detection7 Aug 2023
- 2023Preventing Catastrophic Forgetting in Continual Learning of New Natural Language Tasks22 Feb 2023
- 2023A Comprehensive Survey of Continual Learning: Theory, Method and Application31 Jan 2023
- 2022Life-long Learning for Multilingual Neural Machine Translation with Knowledge Distillation6 Dec 2022
- 2022Continual Learning of Natural Language Processing Tasks: A Survey23 Nov 2022
- 2022Conceptor-Aided Debiasing of Large Language Models20 Nov 2022
10 more
- 2022Continual Training of Language Models for Few-Shot Learning11 Oct 2022
- 2022Unsupervised Sentence Textual Similarity with Compositional Phrase Semantics5 Oct 2022
- 2022Ask Question First for Enhancing Lifelong Language Learning17 Aug 2022
- 2022Continual Learning with Global Alignment24 May 2022
- 2022RVAE-LAMOL: Residual Variational Autoencoder to Enhance Lifelong Language Learning22 May 2022
- 2022Just Rank: Rethinking Evaluation with Word and Sentence Similarities5 Mar 2022
- 2021Achieving Forgetting Prevention and Knowledge Transfer in Continual Learning5 Dec 2021
- 2021Lifelong Pretraining: Continually Adapting Language Models to Emerging Corpora16 Oct 2021
- 2021Dynamically Addressing Unseen Rumor via Continual Learning18 Apr 2021
- 2021Online Continual Learning in Image Classification: An Empirical Survey25 Jan 2021
- 2023A Comprehensive Survey of Continual Learning: Theory, Method and Applicationcited by 860
- 2021Online Continual Learning in Image Classification: An Empirical Surveycited by 242
- 2021Lifelong Pretraining: Continually Adapting Language Models to Emerging Corporacited by 114
- 2021Achieving Forgetting Prevention and Knowledge Transfer in Continual Learningcited by 91
- 2022Continual Learning of Natural Language Processing Tasks: A Surveycited by 83
- 2024Recent Advances of Foundation Language Models-based Continual Learning: A Surveycited by 46
- 2022Continual Training of Language Models for Few-Shot Learningcited by 33
- 2022Just Rank: Rethinking Evaluation with Word and Sentence Similaritiescited by 20
- 2023Do You Remember? Overcoming Catastrophic Forgetting for Fake Audio Detectioncited by 11
- 2023Preventing Catastrophic Forgetting in Continual Learning of New Natural Language Taskscited by 10
- 2025AnaCP: Toward Upper-Bound Continual Learning via Analytic Contrastive Projectioncited by 7
- 2022Life-long Learning for Multilingual Neural Machine Translation with Knowledge Distillationcited by 5
12 most cited of 22 All 22 (JSON)
- 2026Exploring the relationship between team institutional composition and novelty in academic papers based on fine-grained knowledge entities30 Jun 2026
- 2026Conceptors for Semantic Steering6 May 2026
- 2025AnaCP: Toward Upper-Bound Continual Learning via Analytic Contrastive Projection17 Nov 2025
- 2024Does RoBERTa Perform Better than BERT in Continual Learning: An Attention Sink Perspective8 Oct 2024
- 2024Recent Advances of Foundation Language Models-based Continual Learning: A Survey28 May 2024
- 2024HOP to the Next Tasks and Domains for Continual Learning in NLP28 Feb 2024
- 2023Do You Remember? Overcoming Catastrophic Forgetting for Fake Audio Detection7 Aug 2023
- 2023Preventing Catastrophic Forgetting in Continual Learning of New Natural Language Tasks22 Feb 2023
- 2023A Comprehensive Survey of Continual Learning: Theory, Method and Application31 Jan 2023
- 2022Life-long Learning for Multilingual Neural Machine Translation with Knowledge Distillation6 Dec 2022
- 2022Continual Learning of Natural Language Processing Tasks: A Survey23 Nov 2022
- 2022Conceptor-Aided Debiasing of Large Language Models20 Nov 2022
12 newest of 22 All 22 (JSON)