Neural Text Summarization: A Critical Evaluation
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Abstract (arXiv)
Text summarization aims at compressing long documents into a shorter form that conveys the most important parts of the original document. Despite increased interest in the community and notable research effort, progress on benchmark datasets has stagnated. We critically evaluate key ingredients of the current research setup: datasets, evaluation metrics, and models, and highlight three primary shortcomings: 1) automatically collected datasets leave the task underconstrained and may contain noise detrimental to training and evaluation, 2) current evaluation protocol is weakly correlated with human judgment and does not account for important characteristics such as factual correctness, 3) models overfit to layout biases of current datasets and offer limited diversity in their outputs.
Key facts. Cited by 189 papers in the map (data through 7 Oct 2026). First posted on arXiv 23 Aug 2019.
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Citing papers per year: 2019: 1; 2020: 1; 2021: 49; 2022: 47; 2023: 38; 2024: 26; 2025: 18; 2026: 9.
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- 2020Learning to summarize from human feedbackcited by 2,562
- 2019Fine-Tuning Language Models from Human Preferencescited by 2,124
- 2023SelfCheckGPT: Zero-Resource Black-Box Hallucination Detection for Generative Large Language Modelscited by 787
- 2021Understanding Factuality in Abstractive Summarization with FRANK: A Benchmark for Factuality Metricscited by 285
- 2023AlignScore: Evaluating Factual Consistency with a Unified Alignment Functioncited by 284
- 2021Beyond Goldfish Memory: Long-Term Open-Domain Conversationcited by 266
- 2021QuestEval: Summarization Asks for Fact-based Evaluationcited by 241
- 2021QAFactEval: Improved QA-Based Factual Consistency Evaluation for Summarizationcited by 233
- 2023Language Model Tokenizers Introduce Unfairness Between Languagescited by 207
- 2021BookSum: A Collection of Datasets for Long-form Narrative Summarizationcited by 184
- 2021DialogSum: A Real-Life Scenario Dialogue Summarization Datasetcited by 181
- 2023UniChart: A Universal Vision-language Pretrained Model for Chart Comprehension and Reasoningcited by 158
38 more
- 2022Repairing the Cracked Foundation: A Survey of Obstacles in Evaluation Practices for Generated Textcited by 154
- 2022Revisiting the Gold Standard: Grounding Summarization Evaluation with Robust Human Evaluationcited by 141
- 2021Entity-level Factual Consistency of Abstractive Text Summarizationcited by 118
- 2021Robustness Gym: Unifying the NLP Evaluation Landscapecited by 107
- 2021Measure and Improve Robustness in NLP Models: A Surveycited by 107
- 2021LFPT5: A Unified Framework for Lifelong Few-shot Language Learning Based on Prompt Tuning of T5cited by 103
- 2023LongEval: Guidelines for Human Evaluation of Faithfulness in Long-form Summarizationcited by 96
- 2023TrueTeacher: Learning Factual Consistency Evaluation with Large Language Modelscited by 82
- 2023Element-aware Summarization with Large Language Models: Expert-aligned Evaluation and Chain-of-Thought Methodcited by 76
- 2021Improving Faithfulness in Abstractive Summarization with Contrast Candidate Generation and Selectioncited by 75
- 2022An Empirical Survey on Long Document Summarization: Datasets, Models and Metricscited by 74
- 2023Benchmarking Generation and Evaluation Capabilities of Large Language Models for Instruction Controllable Summarizationcited by 69
- 2023Do Androids Know They're Only Dreaming of Electric Sheep?cited by 67
- 2024TofuEval: Evaluating Hallucinations of LLMs on Topic-Focused Dialogue Summarizationcited by 66
- 2025Sampling-Efficient Test-Time Scaling: Self-Estimating the Best-of-N Sampling in Early Decodingcited by 62
- 2022SummaReranker: A Multi-Task Mixture-of-Experts Re-ranking Framework for Abstractive Summarizationcited by 61
- 2021Compression, Transduction, and Creation: A Unified Framework for Evaluating Natural Language Generationcited by 60
- 2021IndoNLG: Benchmark and Resources for Evaluating Indonesian Natural Language Generationcited by 57
- 2024ImageInWords: Unlocking Hyper-Detailed Image Descriptionscited by 56
- 2021Improving Factual Consistency of Abstractive Summarization via Question Answeringcited by 55
- 2024All Languages Matter: Evaluating LMMs on Culturally Diverse 100 Languagescited by 55
- 2021Faithful or Extractive? On Mitigating the Faithfulness-Abstractiveness Trade-off in Abstractive Summarizationcited by 50
- 2022SQuALITY: Building a Long-Document Summarization Dataset the Hard Waycited by 50
- 2021Perturbation CheckLists for Evaluating NLG Evaluation Metricscited by 49
- 2022FactPEGASUS: Factuality-Aware Pre-training and Fine-tuning for Abstractive Summarizationcited by 49
- 2021D2S: Document-to-Slide Generation Via Query-Based Text Summarizationcited by 48
- 2021"Let Your Characters Tell Their Story": A Dataset for Character-Centric Narrative Understandingcited by 48
- 2022Beyond Text Generation: Supporting Writers with Continuous Automatic Text Summariescited by 47
- 2021Exploring Neural Models for Query-Focused Summarizationcited by 44
- 2022Prompted Opinion Summarization with GPT-3.5cited by 44
- 2021Finding a Balanced Degree of Automation for Summary Evaluationcited by 43
- 2021Transparent Human Evaluation for Image Captioningcited by 40
- 2022Correcting Diverse Factual Errors in Abstractive Summarization via Post-Editing and Language Model Infillingcited by 38
- 2021ConvoSumm: Conversation Summarization Benchmark and Improved Abstractive Summarization with Argument Miningcited by 37
- 2021Controllable Neural Dialogue Summarization with Personal Named Entity Planningcited by 36
- 2021What's in a Summary? Laying the Groundwork for Advances in Hospital-Course Summarizationcited by 35
- 2022DiscoScore: Evaluating Text Generation with BERT and Discourse Coherencecited by 35
- 2023Beyond the Chat: Executable and Verifiable Text-Editing with LLMscited by 35
50 most cited of 189 All 189 (JSON)
- 2026Controlled Attribute-Specific Summarization of Interrogative Dialogues23 Sep 2026
- 2026Retrieved-Span Training for Efficient Query-Focused Meeting Summarization on QMSum18 Aug 2026
- 2026Information Satisfaction: A Reader-Centered Axis for Summarization Evaluation14 Aug 2026
- 2026GRADRAG: Cross-Component Prompt Adaptation for Coordinated Multi-Agent RAG23 Jul 2026
- 2026Evaluating LLM-Driven Summarisation of Parliamentary Debates with Computational Argumentation21 Apr 2026
- 2026Learning to Control Summaries with Score Ranking19 Apr 2026
- 2026Yale-DM-Lab at ArchEHR-QA 2026: Deterministic Grounding and Multi-Pass Evidence Alignment for EHR Question Answering8 Apr 2026
- 2026SciZoom: A Large-scale Benchmark for Hierarchical Scientific Summarization across the LLM Era17 Mar 2026
- 2026PingPong: A Natural Benchmark for Multi-Turn Code-Switching Dialogues24 Jan 2026
- 2025Comparing Approaches to Automatic Summarization in Less-Resourced Languages30 Dec 2025
- 2025Domain-Grounded Evaluation of LLMs in International Student Knowledge7 Oct 2025
- 2025VELA: An LLM-Hybrid-as-a-Judge Approach for Evaluating Long Image Captions30 Sep 2025
38 more
- 2025Topic-Guided Reinforcement Learning with LLMs for Enhancing Multi-Document Summarization11 Sep 2025
- 2025An Evaluation of Large Language Models on Text Summarization Tasks Using Prompt Engineering Techniques7 Jul 2025
- 2025Reasoning or Not? A Comprehensive Evaluation of Reasoning LLMs for Dialogue Summarization2 Jul 2025
- 2025References Matter: Investigating the Impact of Reference Set Variation on Summarization Evaluation17 Jun 2025
- 2025Towards Conversational Development Environments: Using Theory-of-Mind and Multi-Agent Architectures for Requirements Refinement27 May 2025
- 2025BLEUBERI: BLEU is a surprisingly effective reward for instruction following16 May 2025
- 2025Exploration of Plan-Guided Summarization for Narrative Texts: the Case of Small Language Models12 Apr 2025
- 2025Beyond LLMs: A Linguistic Approach to Causal Graph Generation from Narrative Texts10 Apr 2025
- 2025Using AI to Summarize US Presidential Campaign TV Advertisement Videos, 1952-201228 Mar 2025
- 2025Evaluating the Evaluator: Summarization Metrics and LLM-Judges beyond English21 Mar 2025
- 2025Sampling-Efficient Test-Time Scaling: Self-Estimating the Best-of-N Sampling in Early Decoding3 Mar 2025
- 2025Consistency Evaluation of News Article Summaries Generated by Large (and Small) Language Models28 Feb 2025
- 2025SCOPE: A Self-supervised Framework for Improving Faithfulness in Conditional Text Generation19 Feb 2025
- 2025A Comprehensive Survey on Legal Summarization: Challenges and Future Directions29 Jan 2025
- 2025Rational Tuning of LLM Cascades via Probabilistic Modeling16 Jan 2025
- 2024Evaluate Summarization in Fine-Granularity: Auto Evaluation with LLM27 Dec 2024
- 2024Multi-modal, Multi-task, Multi-criteria Automatic Evaluation with Vision Language Models19 Dec 2024
- 2024QAPyramid: Fine-grained Evaluation of Content Selection for Text Summarization10 Dec 2024
- 2024All Languages Matter: Evaluating LMMs on Culturally Diverse 100 Languages25 Nov 2024
- 2024Does This Summary Answer My Question? Modeling Query-Focused Summary Readers with Rational Speech Acts10 Nov 2024
- 2024The State and Fate of Summarization Datasets: A Survey7 Nov 2024
- 2024From Single to Multi: How LLMs Hallucinate in Multi-Document Summarization17 Oct 2024
- 2024MARS: Multilingual Aspect-centric Review Summarisation13 Oct 2024
- 2024LLMs4Synthesis: Leveraging Large Language Models for Scientific Synthesis27 Sep 2024
- 2024Abstractive Text Summarization: State of the Art, Challenges, and Improvements4 Sep 2024
- 2024STORYSUMM: Evaluating Faithfulness in Story Summarization9 Jul 2024
- 2024Large Language Models as Evaluators for Scientific Synthesis3 Jul 2024
- 2024Real-time Speech Summarization for Medical Conversations22 Jun 2024
- 2024Assessing LLMs for Zero-shot Abstractive Summarization Through the Lens of Relevance Paraphrasing6 Jun 2024
- 2024Favi-Score: A Measure for Favoritism in Automated Preference Ratings for Generative AI Evaluation3 Jun 2024
- 2024Multi-Dimensional Optimization for Text Summarization via Reinforcement Learning1 Jun 2024
- 2024ImageInWords: Unlocking Hyper-Detailed Image Descriptions5 May 2024
- 2024Related Work and Citation Text Generation: A Survey17 Apr 2024
- 2024Multi-News+: Cost-efficient Dataset Cleansing via LLM-based Data Annotation15 Apr 2024
- 2024ACLSum: A New Dataset for Aspect-based Summarization of Scientific Publications8 Mar 2024
- 2024TofuEval: Evaluating Hallucinations of LLMs on Topic-Focused Dialogue Summarization20 Feb 2024
- 2024Are LLM-based Evaluators Confusing NLG Quality Criteria?19 Feb 2024
- 2024Investigating Consistency in Query-Based Meeting Summarization: A Comparative Study of Different Embedding Methods10 Feb 2024
50 newest of 189 All 189 (JSON)
- 2020Learning to summarize from human feedbackcited by 2,562
- 2019Fine-Tuning Language Models from Human Preferencescited by 2,124
- 2025BLEUBERI: BLEU is a surprisingly effective reward for instruction followingcited by 17
- 2025BLEUBERI: BLEU is a surprisingly effective reward for instruction following16 May 2025
- 2020Learning to summarize from human feedback2 Sep 2020
- 2019Fine-Tuning Language Models from Human Preferences18 Sep 2019
- 2023Element-aware Summarization with Large Language Models: Expert-aligned Evaluation and Chain-of-Thought Methodcited by 76
- 2025Sampling-Efficient Test-Time Scaling: Self-Estimating the Best-of-N Sampling in Early Decodingcited by 62
- 2025Reasoning or Not? A Comprehensive Evaluation of Reasoning LLMs for Dialogue Summarizationcited by 6
- 2025Reasoning or Not? A Comprehensive Evaluation of Reasoning LLMs for Dialogue Summarization2 Jul 2025
- 2025Sampling-Efficient Test-Time Scaling: Self-Estimating the Best-of-N Sampling in Early Decoding3 Mar 2025
- 2023Element-aware Summarization with Large Language Models: Expert-aligned Evaluation and Chain-of-Thought Method22 May 2023
- 2023SelfCheckGPT: Zero-Resource Black-Box Hallucination Detection for Generative Large Language Modelscited by 787
- 2021Understanding Factuality in Abstractive Summarization with FRANK: A Benchmark for Factuality Metricscited by 285
- 2023AlignScore: Evaluating Factual Consistency with a Unified Alignment Functioncited by 284
- 2021Beyond Goldfish Memory: Long-Term Open-Domain Conversationcited by 266
- 2021QuestEval: Summarization Asks for Fact-based Evaluationcited by 241
- 2021QAFactEval: Improved QA-Based Factual Consistency Evaluation for Summarizationcited by 233
- 2023Language Model Tokenizers Introduce Unfairness Between Languagescited by 207
- 2021BookSum: A Collection of Datasets for Long-form Narrative Summarizationcited by 184
- 2021DialogSum: A Real-Life Scenario Dialogue Summarization Datasetcited by 181
- 2022Repairing the Cracked Foundation: A Survey of Obstacles in Evaluation Practices for Generated Textcited by 154
- 2022Revisiting the Gold Standard: Grounding Summarization Evaluation with Robust Human Evaluationcited by 141
- 2021Entity-level Factual Consistency of Abstractive Text Summarizationcited by 118
12 most cited of 176 All 176 (JSON)
- 2026Controlled Attribute-Specific Summarization of Interrogative Dialogues23 Sep 2026
- 2026Retrieved-Span Training for Efficient Query-Focused Meeting Summarization on QMSum18 Aug 2026
- 2026Information Satisfaction: A Reader-Centered Axis for Summarization Evaluation14 Aug 2026
- 2026Evaluating LLM-Driven Summarisation of Parliamentary Debates with Computational Argumentation21 Apr 2026
- 2026Learning to Control Summaries with Score Ranking19 Apr 2026
- 2026Yale-DM-Lab at ArchEHR-QA 2026: Deterministic Grounding and Multi-Pass Evidence Alignment for EHR Question Answering8 Apr 2026
- 2026SciZoom: A Large-scale Benchmark for Hierarchical Scientific Summarization across the LLM Era17 Mar 2026
- 2026PingPong: A Natural Benchmark for Multi-Turn Code-Switching Dialogues24 Jan 2026
- 2025Comparing Approaches to Automatic Summarization in Less-Resourced Languages30 Dec 2025
- 2025Domain-Grounded Evaluation of LLMs in International Student Knowledge7 Oct 2025
- 2025Topic-Guided Reinforcement Learning with LLMs for Enhancing Multi-Document Summarization11 Sep 2025
- 2025An Evaluation of Large Language Models on Text Summarization Tasks Using Prompt Engineering Techniques7 Jul 2025
12 newest of 176 All 176 (JSON)