What you can cram into a single vector: Probing sentence embeddings for linguistic properties
Not on the map. Why?
Abstract (arXiv)
Although much effort has recently been devoted to training high-quality sentence embeddings, we still have a poor understanding of what they are capturing. "Downstream" tasks, often based on sentence classification, are commonly used to evaluate the quality of sentence representations. The complexity of the tasks makes it however difficult to infer what kind of information is present in the representations. We introduce here 10 probing tasks designed to capture simple linguistic features of sentences, and we use them to study embeddings generated by three different encoders trained in eight distinct ways, uncovering intriguing properties of both encoders and training methods.
Key facts. Cited by 452 papers in the map (data through 7 Oct 2026). First posted on arXiv 3 May 2018.
Builds on
No reference list yet.
Built on by
Citing papers per year: 2021: 90; 2022: 76; 2023: 79; 2024: 72; 2025: 65; 2026: 70.
452 papers.
Sort:
By area:
- 2022Locating and Editing Factual Associations in GPTcited by 2,609
- 2022BLOOM: A 176B-Parameter Open-Access Multilingual Language Modelcited by 1,968
- 2021Probing Classifiers: Promises, Shortcomings, and Advancescited by 831
- 2021Do Vision Transformers See Like Convolutional Neural Networks?cited by 671
- 2021Fast Model Editing at Scalecited by 491
- 2022Emergent World Representations: Exploring a Sequence Model Trained on a Synthetic Taskcited by 417
- 2023Finding Neurons in a Haystack: Case Studies with Sparse Probingcited by 328
- 2021Pre-Trained Models: Past, Present and Futurecited by 319
- 2023Emergent Linear Representations in World Models of Self-Supervised Sequence Modelscited by 313
- 2023Physics of Language Models: Part 3.1, Knowledge Storage and Extractioncited by 264
- 2024Assessing the Brittleness of Safety Alignment via Pruning and Low-Rank Modificationscited by 220
- 2025AxBench: Steering LLMs? Even Simple Baselines Outperform Sparse Autoencoderscited by 199
38 more
- 2023Causal Abstraction: A Theoretical Foundation for Mechanistic Interpretabilitycited by 194
- 2023Linearity of Relation Decoding in Transformer Language Modelscited by 190
- 2024A Mechanistic Understanding of Alignment Algorithms: A Case Study on DPO and Toxicitycited by 179
- 2021Masked Language Modeling and the Distributional Hypothesis: Order Word Matters Pre-training for Littlecited by 176
- 2021Post-hoc Interpretability for Neural NLP: A Surveycited by 155
- 2023Inspecting and Editing Knowledge Representations in Language Modelscited by 140
- 2022Towards Faithful Model Explanation in NLP: A Surveycited by 129
- 2022Toward Transparent AI: A Survey on Interpreting the Inner Structures of Deep Neural Networkscited by 126
- 2024Black-Box Access is Insufficient for Rigorous AI Auditscited by 123
- 2023The Truth is in There: Improving Reasoning in Language Models with Layer-Selective Rank Reductioncited by 120
- 2024On Memorization of Large Language Models in Logical Reasoningcited by 114
- 2024A Practical Review of Mechanistic Interpretability for Transformer-Based Language Modelscited by 113
- 2024Rethinking Interpretability in the Era of Large Language Modelscited by 110
- 2023Are Emergent Abilities in Large Language Models just In-Context Learning?cited by 109
- 2023Interpretability at Scale: Identifying Causal Mechanisms in Alpacacited by 102
- 2023Jump to Conclusions: Short-Cutting Transformers With Linear Transformationscited by 89
- 2023Tell Your Model Where to Attend: Post-hoc Attention Steering for LLMscited by 82
- 2021Neuron-level Interpretation of Deep NLP Models: A Surveycited by 81
- 2024RAVEL: Evaluating Interpretability Methods on Disentangling Language Model Representationscited by 77
- 2023Is This the Subspace You Are Looking for? An Interpretability Illusion for Subspace Activation Patchingcited by 75
- 2021First Align, then Predict: Understanding the Cross-Lingual Ability of Multilingual BERTcited by 64
- 2024How Large Language Models Encode Context Knowledge? A Layer-Wise Probing Studycited by 64
- 2021Low-Complexity Probing via Finding Subnetworkscited by 63
- 2022Assessing the State of Self-Supervised Human Activity Recognition using Wearablescited by 63
- 2023Towards Vision-Language Mechanistic Interpretability: A Causal Tracing Tool for BLIPcited by 62
- 2021Codified audio language modeling learns useful representations for music information retrievalcited by 61
- 2021On the Pitfalls of Analyzing Individual Neurons in Language Modelscited by 61
- 2023Explaining black box text modules in natural language with language modelscited by 61
- 2024Steering Knowledge Selection Behaviours in LLMs via SAE-Based Representation Engineeringcited by 60
- 2021Counterfactual Interventions Reveal the Causal Effect of Relative Clause Representations on Agreement Predictioncited by 58
- 2022minicons: Enabling Flexible Behavioral and Representational Analyses of Transformer Language Modelscited by 58
- 2022Probing for the Usage of Grammatical Numbercited by 57
- 2024Emergence of a High-Dimensional Abstraction Phase in Language Transformerscited by 56
- 2021Provable Limitations of Acquiring Meaning from Ungrounded Form: What Will Future Language Models Understand?cited by 55
- 2022CEBaB: Estimating the Causal Effects of Real-World Concepts on NLP Model Behaviorcited by 54
- 2023The Curious Case of Hallucinatory (Un)answerability: Finding Truths in the Hidden States of Over-Confident Large Language Modelscited by 54
- 2021What all do audio transformer models hear? Probing Acoustic Representations for Language Delivery and its Structurecited by 52
- 2022What Do They Capture? -- A Structural Analysis of Pre-Trained Language Models for Source Codecited by 50
50 most cited of 452 All 452 (JSON)
- 2026CG-Probes: Recovering Guardrail Directions from Patient Query Embeddings25 Sep 2026
- 2026Parts-of-Speech as Emergent Categories in SAE Latent Space24 Sep 2026
- 2026Analysing the Linearity of Linguistic Relations in Language Model Embedding Spaces18 Sep 2026
- 2026TRIPROBE: Probing Task Separability Beyond Classification for XAI16 Sep 2026
- 2026Analyzing Traditional and Neural Approaches to Multilingual Readability Assessment9 Sep 2026
- 2026Vision-language models know more about agriculture than they show and rubric-grounded verifications close the gap8 Sep 2026
- 2026Representation of syntax in LLMs through the lens of linear distance and similarity-aware entropy28 Aug 2026
- 2026How Language Models Organize and Structure Moral Knowledge27 Aug 2026
- 2026Output Dilution: Redundant but Fragile Representations in MoE Models25 Aug 2026
- 2026Interpreting Language Model Hidden States at Scale10 Aug 2026
- 2026Probing Character-level Transformers for the Spanish L-shaped Morphome4 Aug 2026
- 2026What Softmax Throws Away: Mass-Aware Attention for Evidence Accumulation24 Jul 2026
38 more
- 2026Exposure is Optional: Learning Unlike Coordination in Language Models22 Jul 2026
- 2026When and Why Do Linear Bias Probes Fail? A Geometric and Statistical Theory of Bias Detectability in Large Language Model Representations21 Jul 2026
- 2026MANCE: Manifold Aware Concept Erasure4 Jul 2026
- 2026Probe, Don't Prompt: A Hidden-State Probe for Metadata Filtering in Multi-Meta-RAG4 Jul 2026
- 2026STEB: Style Text Embedding Benchmark30 Jun 2026
- 2026Do LLM Embedding Spaces Recover Expert Structure?22 Jun 2026
- 2026What Do Neural Networks Learn for TDOA Estimation? A Cross-Architecture Probing Study20 Jun 2026
- 2026Autonomous End-to-End SOH Prediction Services for Battery Systems via Temporal-Contrastive Representation Learning15 Jun 2026
- 2026Analyzing the Correlation Between Hallucinations and Knowledge Conflicts in Large Language Models7 Jun 2026
- 2026Style or Content? Evaluating Style Classifiers with Controlled Content Overlap5 Jun 2026
- 2026Visual Instruction Tuning Aligns Modalities through Abstraction2 Jun 2026
- 2026Sampling Data with Chains of Forward-Backward Diffusion Steps26 May 2026
- 2026Automatic Layer Selection for Hallucination Detection25 May 2026
- 2026From Correlation to Cause: A Five-Stage Methodology for Feature Analysis in Transformer Language Models21 May 2026
- 2026Polar probe linearly decodes semantic structures from LLMs13 May 2026
- 2026All Circuits Lead to Rome: Rethinking Functional Anisotropy in Circuit and Sheaf Discovery for LLMs12 May 2026
- 2026Predicting Decisions of AI Agents from Limited Interaction through Text-Tabular Modeling12 May 2026
- 2026What Do EEG Foundation Models Capture from Human Brain Signals?12 May 2026
- 2026Instructions Shape Production of Language, not Processing11 May 2026
- 2026Toward Privileged Foundation Models:LUPI for Accelerated and Improved Learning8 May 2026
- 2026SMolLM: Small Language Models Learn Small Molecular Grammar7 May 2026
- 2026Large Vision-Language Models Get Lost in Attention7 May 2026
- 2026Conceptors for Semantic Steering6 May 2026
- 2026A framework for analyzing concept representations in neural models2 May 2026
- 2026Beyond Decodability: Reconstructing Language Model Representations with an Encoding Probe1 May 2026
- 2026Measuring Temporal Linguistic Emergence in Diffusion Language Models25 Apr 2026
- 2026Source-Modality Monitoring in Vision-Language Models23 Apr 2026
- 2026FLiP: Towards understanding and interpreting multimodal multilingual sentence embeddings20 Apr 2026
- 2026What do your logits know?10 Apr 2026
- 2026Lost in the Hype: Revealing and Dissecting the Performance Degradation of Medical Multimodal Large Language Models in Image Classification9 Apr 2026
- 2026The Expert Strikes Back: Interpreting Mixture-of-Experts Language Models at Expert Level2 Apr 2026
- 2026Polysemanticity or Polysemy? Lexical Identity Confounds Superposition Metrics1 Apr 2026
- 2026From Actions to Understanding: Conformal Interpretability of Temporal Concepts in LLM Agents27 Mar 2026
- 2026Perturbation: A simple and efficient adversarial tracer for representation learning in language models25 Mar 2026
- 2026Do Language Models Encode Semantic Relations? Probing and Sparse Feature Analysis18 Mar 2026
- 2026Extending Minimal Pairs with Ordinal Surprisal Curves and Entropy Across Applied Domains15 Mar 2026
- 2026Do Foundation Models Know Geometry? Probing Frozen Features for Continuous Physical Measurement6 Mar 2026
- 2026World Properties without World Models: Recovering Spatial and Temporal Structure from Co-occurrence Statistics in Static Word Embeddings4 Mar 2026
50 newest of 452 All 452 (JSON)
- 2023The Truth is in There: Improving Reasoning in Language Models with Layer-Selective Rank Reductioncited by 120
- 2024On Memorization of Large Language Models in Logical Reasoningcited by 114
- 2024Rethinking Interpretability in the Era of Large Language Modelscited by 110
- 2024LLMs Faithfully and Iteratively Compute Answers During CoT: A Systematic Analysis With Multi-step Arithmeticscited by 11
- 2025Self-Guided Process Reward Optimization with Redefined Step-wise Advantage for Process Reinforcement Learningcited by 10
- 2026All Circuits Lead to Rome: Rethinking Functional Anisotropy in Circuit and Sheaf Discovery for LLMscited by 8
- 2023Establishing Trustworthiness: Rethinking Tasks and Model Evaluationcited by 4
- 2023Assessing Logical Reasoning Capabilities of Encoder-Only Transformer Modelscited by 2
- 2026Alignment-Weighted DPO: A principled reasoning approach to improve safety alignmentcited by 2
- 2023Rethinking the Construction of Effective Metrics for Understanding the Mechanisms of Pretrained Language Modelscited by 0
- 2026All Circuits Lead to Rome: Rethinking Functional Anisotropy in Circuit and Sheaf Discovery for LLMs12 May 2026
- 2026Alignment-Weighted DPO: A principled reasoning approach to improve safety alignment24 Feb 2026
- 2025Self-Guided Process Reward Optimization with Redefined Step-wise Advantage for Process Reinforcement Learning2 Jul 2025
- 2024LLMs Faithfully and Iteratively Compute Answers During CoT: A Systematic Analysis With Multi-step Arithmetics2 Dec 2024
- 2024On Memorization of Large Language Models in Logical Reasoning30 Oct 2024
- 2024Rethinking Interpretability in the Era of Large Language Models30 Jan 2024
- 2023The Truth is in There: Improving Reasoning in Language Models with Layer-Selective Rank Reduction21 Dec 2023
- 2023Assessing Logical Reasoning Capabilities of Encoder-Only Transformer Models18 Dec 2023
- 2023Rethinking the Construction of Effective Metrics for Understanding the Mechanisms of Pretrained Language Models19 Oct 2023
- 2023Establishing Trustworthiness: Rethinking Tasks and Model Evaluation9 Oct 2023
- 2025Interpreting the linear structure of vision-language model embedding spacescited by 32
- 2024What Do VLMs NOTICE? A Mechanistic Interpretability Pipeline for Gaussian-Noise-free Text-Image Corruption and Evaluationcited by 29
- 2023Can Linguistic Knowledge Improve Multimodal Alignment in Vision-Language Pretraining?cited by 21
- 2026Large Vision-Language Models Get Lost in Attentioncited by 5
- 2026Modality Collapse as Mismatched Decoding: Information-Theoretic Limits of Multimodal LLMscited by 1
- 2026Lost in the Hype: Revealing and Dissecting the Performance Degradation of Medical Multimodal Large Language Models in Image Classificationcited by 1
- 2026Nodes Are Early, Edges Are Late: Probing Diagram Representations in Large Vision-Language Modelscited by 0
- 2026Do Foundation Models Know Geometry? Probing Frozen Features for Continuous Physical Measurementcited by 0
- 2026Source-Modality Monitoring in Vision-Language Modelscited by 0
- 2026Vision-language models know more about agriculture than they show and rubric-grounded verifications close the gapcited by 0
- 2026Vision-language models know more about agriculture than they show and rubric-grounded verifications close the gap8 Sep 2026
- 2026Large Vision-Language Models Get Lost in Attention7 May 2026
- 2026Source-Modality Monitoring in Vision-Language Models23 Apr 2026
- 2026Lost in the Hype: Revealing and Dissecting the Performance Degradation of Medical Multimodal Large Language Models in Image Classification9 Apr 2026
- 2026Do Foundation Models Know Geometry? Probing Frozen Features for Continuous Physical Measurement6 Mar 2026
- 2026Nodes Are Early, Edges Are Late: Probing Diagram Representations in Large Vision-Language Models3 Mar 2026
- 2026Modality Collapse as Mismatched Decoding: Information-Theoretic Limits of Multimodal LLMs26 Feb 2026
- 2025Interpreting the linear structure of vision-language model embedding spaces16 Apr 2025
- 2024What Do VLMs NOTICE? A Mechanistic Interpretability Pipeline for Gaussian-Noise-free Text-Image Corruption and Evaluation24 Jun 2024
- 2023Can Linguistic Knowledge Improve Multimodal Alignment in Vision-Language Pretraining?24 Aug 2023
- 2023Beyond Surface Statistics: Scene Representations in a Latent Diffusion Modelcited by 29
- 2026Diffusion Probe: Generated Image Result Prediction Using CNN Probescited by 13
- 2024Implicit Priors Editing in Stable Diffusion via Targeted Token Adjustmentcited by 1
- 2026Measuring Temporal Linguistic Emergence in Diffusion Language Modelscited by 0
- 2026Sampling Data with Chains of Forward-Backward Diffusion Stepscited by 0
- 2026Sampling Data with Chains of Forward-Backward Diffusion Steps26 May 2026
- 2026Measuring Temporal Linguistic Emergence in Diffusion Language Models25 Apr 2026
- 2026Diffusion Probe: Generated Image Result Prediction Using CNN Probes27 Feb 2026
- 2024Implicit Priors Editing in Stable Diffusion via Targeted Token Adjustment4 Dec 2024
- 2023Beyond Surface Statistics: Scene Representations in a Latent Diffusion Model9 Jun 2023
- 2024Assessing the Brittleness of Safety Alignment via Pruning and Low-Rank Modificationscited by 220
- 2024A Mechanistic Understanding of Alignment Algorithms: A Case Study on DPO and Toxicitycited by 179
- 2025The Blessing and Curse of Dimensionality in Safety Alignmentcited by 9
- 2025Probing Preference Representations: A Multi-Dimensional Evaluation and Analysis Method for Reward Modelscited by 3
- 2025Probing Preference Representations: A Multi-Dimensional Evaluation and Analysis Method for Reward Models16 Nov 2025
- 2025The Blessing and Curse of Dimensionality in Safety Alignment27 Jul 2025
- 2024Assessing the Brittleness of Safety Alignment via Pruning and Low-Rank Modifications7 Feb 2024
- 2024A Mechanistic Understanding of Alignment Algorithms: A Case Study on DPO and Toxicity3 Jan 2024
- 2024What Features in Prompts Jailbreak LLMs? Investigating the Mechanisms Behind Attackscited by 24
- 2025Large Language Models Encode Semantics and Alignment in Linearly Separable Representationscited by 14
- 2026Representation Unlearning: Forgetting through Information Compressioncited by 1
- 2026CG-Probes: Recovering Guardrail Directions from Patient Query Embeddingscited by 0
- 2026CG-Probes: Recovering Guardrail Directions from Patient Query Embeddings25 Sep 2026
- 2026Representation Unlearning: Forgetting through Information Compression29 Jan 2026
- 2025Large Language Models Encode Semantics and Alignment in Linearly Separable Representations13 Jul 2025
- 2024What Features in Prompts Jailbreak LLMs? Investigating the Mechanisms Behind Attacks2 Nov 2024
- 2024Locating and Editing Factual Associations in Mambacited by 35
- 2024Locating and Editing Factual Associations in Mamba4 Apr 2024
- 2022Locating and Editing Factual Associations in GPTcited by 2,609
- 2022BLOOM: A 176B-Parameter Open-Access Multilingual Language Modelcited by 1,968
- 2021Probing Classifiers: Promises, Shortcomings, and Advancescited by 831
- 2021Do Vision Transformers See Like Convolutional Neural Networks?cited by 671
- 2021Fast Model Editing at Scalecited by 491
- 2022Emergent World Representations: Exploring a Sequence Model Trained on a Synthetic Taskcited by 417
- 2023Finding Neurons in a Haystack: Case Studies with Sparse Probingcited by 328
- 2021Pre-Trained Models: Past, Present and Futurecited by 319
- 2023Physics of Language Models: Part 3.1, Knowledge Storage and Extractioncited by 264
- 2025AxBench: Steering LLMs? Even Simple Baselines Outperform Sparse Autoencoderscited by 199
- 2023Causal Abstraction: A Theoretical Foundation for Mechanistic Interpretabilitycited by 194
- 2023Linearity of Relation Decoding in Transformer Language Modelscited by 190
12 most cited of 410 All 410 (JSON)
- 2026Parts-of-Speech as Emergent Categories in SAE Latent Space24 Sep 2026
- 2026Analysing the Linearity of Linguistic Relations in Language Model Embedding Spaces18 Sep 2026
- 2026TRIPROBE: Probing Task Separability Beyond Classification for XAI16 Sep 2026
- 2026Analyzing Traditional and Neural Approaches to Multilingual Readability Assessment9 Sep 2026
- 2026Representation of syntax in LLMs through the lens of linear distance and similarity-aware entropy28 Aug 2026
- 2026How Language Models Organize and Structure Moral Knowledge27 Aug 2026
- 2026Interpreting Language Model Hidden States at Scale10 Aug 2026
- 2026Probing Character-level Transformers for the Spanish L-shaped Morphome4 Aug 2026
- 2026What Softmax Throws Away: Mass-Aware Attention for Evidence Accumulation24 Jul 2026
- 2026Exposure is Optional: Learning Unlike Coordination in Language Models22 Jul 2026
- 2026When and Why Do Linear Bias Probes Fail? A Geometric and Statistical Theory of Bias Detectability in Large Language Model Representations21 Jul 2026
- 2026MANCE: Manifold Aware Concept Erasure4 Jul 2026
12 newest of 410 All 410 (JSON)