SBERT-WK: A Sentence Embedding Method by Dissecting BERT-based Word Models
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Abstract (arXiv)
Sentence embedding is an important research topic in natural language processing (NLP) since it can transfer knowledge to downstream tasks. Meanwhile, a contextualized word representation, called BERT, achieves the state-of-the-art performance in quite a few NLP tasks. Yet, it is an open problem to generate a high quality sentence representation from BERT-based word models. It was shown in previous study that different layers of BERT capture different linguistic properties. This allows us to fusion information across layers to find better sentence representation. In this work, we study the layer-wise pattern of the word representation of deep contextualized models. Then, we propose a new sentence embedding method by dissecting BERT-based word models through geometric analysis of the space spanned by the word representation. It is called the SBERT-WK method. No further training is required in SBERT-WK. We evaluate SBERT-WK on semantic textual similarity and downstream supervised tasks. Furthermore, ten sentence-level probing tasks are presented for detailed linguistic analysis. Experiments show that SBERT-WK achieves the state-of-the-art performance. Our codes are publicly available.
Key facts. Cited by 55 papers in the map (data through 7 Oct 2026). First posted on arXiv 16 Feb 2020.
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Citing papers per year: 2021: 14; 2022: 14; 2023: 10; 2024: 10; 2025: 5; 2026: 2.
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- 2023An Overview on Language Models: Recent Developments and Outlookcited by 22
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- 2021A New Sentence Ordering Method Using BERT Pretrained Modelcited by 1
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50 most cited of 55 All 55 (JSON)
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- 2025Emergent musical properties of a transformer under contrastive self-supervised learning30 Jun 2025
- 2025DioR: Adaptive Cognitive Detection and Contextual Retrieval Optimization for Dynamic Retrieval-Augmented Generation14 Apr 2025
- 2025Interpretable Text Embeddings and Text Similarity Explanation: A Survey20 Feb 2025
- 2024Popularity Estimation and New Bundle Generation using Content and Context based Embeddings23 Dec 2024
- 2024SlideSpawn: An Automatic Slides Generation System for Research Publications20 Nov 2024
- 2024Leveraging MLLM Embeddings and Attribute Smoothing for Compositional Zero-Shot Learning18 Nov 2024
- 2024From Word Vectors to Multimodal Embeddings: Techniques, Applications, and Future Directions For Large Language Models6 Nov 2024
- 2024Multimodal Misinformation Detection by Learning from Synthetic Data with Multimodal LLMs29 Sep 2024
38 more
- 2024Extracting Sentence Embeddings from Pretrained Transformer Models15 Aug 2024
- 2024Similarity over Factuality: Are we making progress on multimodal out-of-context misinformation detection?18 Jul 2024
- 2024MFC-Bench: Benchmarking Multimodal Fact-Checking with Large Vision-Language Models17 Jun 2024
- 2024SetCSE: Set Operations using Contrastive Learning of Sentence Embeddings25 Apr 2024
- 2024Generative Representational Instruction Tuning15 Feb 2024
- 2023Sentiment analysis in Tourism: Fine-tuning BERT or sentence embeddings concatenation?12 Dec 2023
- 2023Nugget: Neural Agglomerative Embeddings of Text3 Oct 2023
- 2023Detecting Out-of-Context Image-Caption Pairs in News: A Counter-Intuitive Method31 Aug 2023
- 2023Leveraging Language Identification to Enhance Code-Mixed Text Classification8 Jun 2023
- 2023Enhancing Black-Box Few-Shot Text Classification with Prompt-Based Data Augmentation23 May 2023
- 2023Harnessing the Power of Text-image Contrastive Models for Automatic Detection of Online Misinformation19 Apr 2023
- 2023An Overview on Language Models: Recent Developments and Outlook10 Mar 2023
- 2023SpeechFormer++: A Hierarchical Efficient Framework for Paralinguistic Speech Processing27 Feb 2023
- 2023NoPPA: Non-Parametric Pairwise Attention Random Walk Model for Sentence Representation24 Feb 2023
- 2023Probing Out-of-Distribution Robustness of Language Models with Parameter-Efficient Transfer Learning27 Jan 2023
- 2022Relational Sentence Embedding for Flexible Semantic Matching17 Dec 2022
- 2022L3Cube-MahaSBERT and HindSBERT: Sentence BERT Models and Benchmarking BERT Sentence Representations for Hindi and Marathi21 Nov 2022
- 2022Entity-centered Cross-document Relation Extraction29 Oct 2022
- 2022Analyzing and Evaluating Faithfulness in Dialogue Summarization21 Oct 2022
- 2022Multi-stage Information Retrieval for Vietnamese Legal Texts29 Sep 2022
- 2022Unsupervised Simplification of Legal Texts1 Sep 2022
- 2022Addressing Token Uniformity in Transformers via Singular Value Transformation24 Aug 2022
- 2022SynWMD: Syntax-aware Word Mover's Distance for Sentence Similarity Evaluation20 Jun 2022
- 2022SBERT studies Meaning Representations: Decomposing Sentence Embeddings into Explainable Semantic Features14 Jun 2022
- 2022A Survey on Sentence Embedding Models Performance for Patent Analysis28 Apr 2022
- 2022Compressing Sentence Representation for Semantic Retrieval via Homomorphic Projective Distillation15 Mar 2022
- 2022Pruned Graph Neural Network for Short Story Ordering13 Mar 2022
- 2022Just Rank: Rethinking Evaluation with Word and Sentence Similarities5 Mar 2022
- 2022Comparison and Combination of Sentence Embeddings Derived from Different Supervision Signals7 Feb 2022
- 2021Open-Domain, Content-based, Multi-modal Fact-checking of Out-of-Context Images via Online Resources30 Nov 2021
- 2021Interpretable contrastive word mover's embedding1 Nov 2021
- 2021Task-Specific Dependency-based Word Embedding Methods26 Oct 2021
- 2021Transferring Semantic Knowledge Into Language Encoders14 Oct 2021
- 2021Global Explainability of BERT-Based Evaluation Metrics by Disentangling along Linguistic Factors8 Oct 2021
- 2021A New Sentence Ordering Method Using BERT Pretrained Model26 Aug 2021
- 2021Using BERT Encoding and Sentence-Level Language Model for Sentence Ordering24 Aug 2021
- 2021Self-Guided Contrastive Learning for BERT Sentence Representations3 Jun 2021
- 2021Sentence Similarity Based on Contexts17 May 2021
50 newest of 55 All 55 (JSON)
- 2024Generative Representational Instruction Tuningcited by 227
- 2021NewsCLIPpings: Automatic Generation of Out-of-Context Multimodal Mediacited by 106
- 2021Self-Guided Contrastive Learning for BERT Sentence Representationscited by 103
- 2021Open-Domain, Content-based, Multi-modal Fact-checking of Out-of-Context Images via Online Resourcescited by 71
- 2021WhiteningBERT: An Easy Unsupervised Sentence Embedding Approachcited by 68
- 2022SBERT studies Meaning Representations: Decomposing Sentence Embeddings into Explainable Semantic Featurescited by 33
- 2021COSMOS: Catching Out-of-Context Misinformation with Self-Supervised Learningcited by 26
- 2021Global Explainability of BERT-Based Evaluation Metrics by Disentangling along Linguistic Factorscited by 25
- 2023An Overview on Language Models: Recent Developments and Outlookcited by 22
- 2022Just Rank: Rethinking Evaluation with Word and Sentence Similaritiescited by 20
- 2023Nugget: Neural Agglomerative Embeddings of Textcited by 19
- 2022Entity-centered Cross-document Relation Extractioncited by 18
12 most cited of 51 All 51 (JSON)
- 2026Self-Evolving Multimedia Verification through Memory Consolidation of Contestation Experiences23 Sep 2026
- 2025Cropping outperforms dropout as an augmentation strategy for self-supervised training of text embeddings5 Aug 2025
- 2025Semantic Compression for Word and Sentence Embeddings using Discrete Wavelet Transform31 Jul 2025
- 2025Emergent musical properties of a transformer under contrastive self-supervised learning30 Jun 2025
- 2025Interpretable Text Embeddings and Text Similarity Explanation: A Survey20 Feb 2025
- 2024Popularity Estimation and New Bundle Generation using Content and Context based Embeddings23 Dec 2024
- 2024SlideSpawn: An Automatic Slides Generation System for Research Publications20 Nov 2024
- 2024Leveraging MLLM Embeddings and Attribute Smoothing for Compositional Zero-Shot Learning18 Nov 2024
- 2024From Word Vectors to Multimodal Embeddings: Techniques, Applications, and Future Directions For Large Language Models6 Nov 2024
- 2024Extracting Sentence Embeddings from Pretrained Transformer Models15 Aug 2024
- 2024Similarity over Factuality: Are we making progress on multimodal out-of-context misinformation detection?18 Jul 2024
- 2024SetCSE: Set Operations using Contrastive Learning of Sentence Embeddings25 Apr 2024
12 newest of 51 All 51 (JSON)