Text Segmentation by Cross Segment Attention
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Abstract (arXiv)
Document and discourse segmentation are two fundamental NLP tasks pertaining to breaking up text into constituents, which are commonly used to help downstream tasks such as information retrieval or text summarization. In this work, we propose three transformer-based architectures and provide comprehensive comparisons with previously proposed approaches on three standard datasets. We establish a new state-of-the-art, reducing in particular the error rates by a large margin in all cases. We further analyze model sizes and find that we can build models with many fewer parameters while keeping good performance, thus facilitating real-world applications.
Key facts. Cited by 54 papers in the map (data through 7 Oct 2026). First posted on arXiv 30 Apr 2020.
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Citing papers per year: 2021: 5; 2022: 6; 2023: 11; 2024: 9; 2025: 12; 2026: 11.
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- 2022Toward Unifying Text Segmentation and Long Document Summarizationcited by 28
- 2021Transformer over Pre-trained Transformer for Neural Text Segmentation with Enhanced Topic Coherencecited by 22
- 2024Detecting AI-Generated Sentences in Human-AI Collaborative Hybrid Texts: Challenges, Strategies, and Insightscited by 21
- 2025MoC: Mixtures of Text Chunking Learners for Retrieval-Augmented Generation Systemcited by 19
- 2024From Text Segmentation to Smart Chaptering: A Novel Benchmark for Structuring Video Transcriptionscited by 16
- 2023Improving Long Document Topic Segmentation Models With Enhanced Coherence Modelingcited by 15
- 2021Sequence Model with Self-Adaptive Sliding Window for Efficient Spoken Document Segmentationcited by 14
- 2023MMSum: A Dataset for Multimodal Summarization and Thumbnail Generation of Videoscited by 12
- 2021Learning Constraints and Descriptive Segmentation for Subevent Detectioncited by 9
- 2024Natural Language Processing for Human Resources: A Surveycited by 9
- 2021Deep Discourse Analysis for Generating Personalized Feedback in Intelligent Tutor Systemscited by 8
- 2024PODTILE: Facilitating Podcast Episode Browsing with Auto-generated Chapterscited by 8
38 more
- 2021Human Guided Exploitation of Interpretable Attention Patterns in Summarization and Topic Segmentationcited by 6
- 2022MHMS: Multimodal Hierarchical Multimedia Summarizationcited by 6
- 2022Semantics-Consistent Cross-domain Summarization via Optimal Transport Alignmentcited by 6
- 2023Multi-Granularity Prompts for Topic Shift Detection in Dialoguecited by 6
- 2024Recent Trends in Linear Text Segmentation: a Surveycited by 6
- 2026Membox: Weaving Topic Continuity into Long-Range Memory for LLM Agentscited by 6
- 2022Topic Segmentation in the Wild: Towards Segmentation of Semi-structured & Unstructured Chatscited by 5
- 2025Chunk Twice, Embed Once: A Systematic Study of Segmentation and Representation Trade-offs in Chemistry-Aware Retrieval-Augmented Generationcited by 5
- 2022Topical Segmentation of Spoken Narratives: A Test Case on Holocaust Survivor Testimoniescited by 4
- 2025SafeRBench: Dissecting the Reasoning Safety of Large Language Modelscited by 4
- 2026Towards Multi-Level Transcript Segmentation: LoRA Fine-Tuning for Table-of-Contents Generationcited by 4
- 2023Topic Segmentation Model Focusing on Local Contextcited by 3
- 2023Advancing Topic Segmentation and Outline Generation in Chinese Texts: The Paragraph-level Topic Representation, Corpus, and Benchmarkcited by 3
- 2024TocBERT: Medical Document Structure Extraction Using Bidirectional Transformerscited by 3
- 2026Beyond Transcripts: A Renewed Perspective on Audio Chapteringcited by 3
- 2022AntPivot: Livestream Highlight Detection via Hierarchical Attention Mechanismcited by 2
- 2023Enhancing Pre-Trained Language Models with Sentence Position Embeddings for Rhetorical Roles Recognition in Legal Opinionscited by 2
- 2024Discovering Elementary Discourse Units in Textual Data Using Canonical Correlation Analysiscited by 2
- 2025CrossFormer: Cross-Segment Semantic Fusion for Document Segmentationcited by 2
- 2025Paragraph Segmentation Revisited: Towards a Standard Task for Structuring Speechcited by 2
- 2023Topic Segmentation of Semi-Structured and Unstructured Conversational Datasets using Language Modelscited by 1
- 2024Multimodal Fusion and Coherence Modeling for Video Topic Segmentationcited by 1
- 2025MS4UI: A Dataset for Multi-modal Summarization of User Interface Instructional Videoscited by 1
- 2025BoundRL: Efficient Structured Text Segmentation through Reinforced Boundary Generationcited by 1
- 2025Topic Segmentation Using Generative Language Modelscited by 1
- 2026Reading Between the Waves: Robust Topic Segmentation Using Inter-Sentence Audio Featurescited by 1
- 2026Linear Semantic Segmentation for Low-Resource Spoken Dialectscited by 1
- 2023Unsupervised Scientific Abstract Segmentation with Normalized Mutual Informationcited by 0
- 2023Topic-driven Distant Supervision Framework for Macro-level Discourse Parsingcited by 0
- 2023Grounded Complex Task Segmentation for Conversational Assistantscited by 0
- 2023Multi-Modal Video Topic Segmentation with Dual-Contrastive Domain Adaptationcited by 0
- 2024Mevaker: Conclusion Extraction and Allocation Resources for the Hebrew Languagecited by 0
- 2025CoMuMDR: Code-mixed Multi-modal Multi-domain corpus for Discourse paRsing in conversationscited by 0
- 2025Semantic Source Code Segmentation using Small and Large Language Modelscited by 0
- 2025Consistent Kernel Change-Point Detection under m-Dependence for Text Segmentationcited by 0
- 2026SegNSP: Revisiting Next Sentence Prediction for Linear Text Segmentationcited by 0
- 2026Unsupervised Text Segmentation via Kernel Change-Point Detection on Sentence Embeddingscited by 0
- 2026NLP for Local Governance Meeting Records: A Focus Article on Tasks, Datasets, Metrics and Benchmarkcited by 0
50 most cited of 54 All 54 (JSON)
- 2026Zero-Shot Cue-Grounded Topic Segmentation of Spoken Documents28 Sep 2026
- 2026Reusing Latent Speech Representations for Query-Conditioned Topic Localization in Transcripts18 Sep 2026
- 2026Linear Semantic Segmentation for Low-Resource Spoken Dialects7 May 2026
- 2026QChunker: Learning Question-Aware Text Chunking for Domain RAG via Multi-Agent Debate12 Mar 2026
- 2026Beyond Transcripts: A Renewed Perspective on Audio Chaptering9 Feb 2026
- 2026NLP for Local Governance Meeting Records: A Focus Article on Tasks, Datasets, Metrics and Benchmark8 Feb 2026
- 2026Reading Between the Waves: Robust Topic Segmentation Using Inter-Sentence Audio Features6 Feb 2026
- 2026Unsupervised Text Segmentation via Kernel Change-Point Detection on Sentence Embeddings26 Jan 2026
- 2026Membox: Weaving Topic Continuity into Long-Range Memory for LLM Agents7 Jan 2026
- 2026SegNSP: Revisiting Next Sentence Prediction for Linear Text Segmentation7 Jan 2026
- 2026Towards Multi-Level Transcript Segmentation: LoRA Fine-Tuning for Table-of-Contents Generation5 Jan 2026
- 2025Paragraph Segmentation Revisited: Towards a Standard Task for Structuring Speech30 Dec 2025
38 more
- 2025Topic Segmentation Using Generative Language Models27 Dec 2025
- 2025Toward General Semantic Chunking: A Discriminative Framework for Ultra-Long Documents23 Dec 2025
- 2025SafeRBench: Dissecting the Reasoning Safety of Large Language Models19 Nov 2025
- 2025BoundRL: Efficient Structured Text Segmentation through Reinforced Boundary Generation23 Oct 2025
- 2025Consistent Kernel Change-Point Detection under m-Dependence for Text Segmentation3 Oct 2025
- 2025Semantic Source Code Segmentation using Small and Large Language Models11 Jul 2025
- 2025MS4UI: A Dataset for Multi-modal Summarization of User Interface Instructional Videos14 Jun 2025
- 2025Chunk Twice, Embed Once: A Systematic Study of Segmentation and Representation Trade-offs in Chemistry-Aware Retrieval-Augmented Generation13 Jun 2025
- 2025CoMuMDR: Code-mixed Multi-modal Multi-domain corpus for Discourse paRsing in conversations10 Jun 2025
- 2025CrossFormer: Cross-Segment Semantic Fusion for Document Segmentation31 Mar 2025
- 2025MoC: Mixtures of Text Chunking Learners for Retrieval-Augmented Generation System12 Mar 2025
- 2024Recent Trends in Linear Text Segmentation: a Survey25 Nov 2024
- 2024Natural Language Processing for Human Resources: A Survey21 Oct 2024
- 2024PODTILE: Facilitating Podcast Episode Browsing with Auto-generated Chapters21 Oct 2024
- 2024Multimodal Fusion and Coherence Modeling for Video Topic Segmentation1 Aug 2024
- 2024TocBERT: Medical Document Structure Extraction Using Bidirectional Transformers27 Jun 2024
- 2024Discovering Elementary Discourse Units in Textual Data Using Canonical Correlation Analysis18 Jun 2024
- 2024Mevaker: Conclusion Extraction and Allocation Resources for the Hebrew Language12 Mar 2024
- 2024Detecting AI-Generated Sentences in Human-AI Collaborative Hybrid Texts: Challenges, Strategies, and Insights6 Mar 2024
- 2024From Text Segmentation to Smart Chaptering: A Novel Benchmark for Structuring Video Transcriptions27 Feb 2024
- 2023Multi-Modal Video Topic Segmentation with Dual-Contrastive Domain Adaptation30 Nov 2023
- 2023Topic Segmentation of Semi-Structured and Unstructured Conversational Datasets using Language Models26 Oct 2023
- 2023Improving Long Document Topic Segmentation Models With Enhanced Coherence Modeling18 Oct 2023
- 2023Enhancing Pre-Trained Language Models with Sentence Position Embeddings for Rhetorical Roles Recognition in Legal Opinions8 Oct 2023
- 2023Grounded Complex Task Segmentation for Conversational Assistants20 Sep 2023
- 2023MMSum: A Dataset for Multimodal Summarization and Thumbnail Generation of Videos7 Jun 2023
- 2023Advancing Topic Segmentation and Outline Generation in Chinese Texts: The Paragraph-level Topic Representation, Corpus, and Benchmark24 May 2023
- 2023Multi-Granularity Prompts for Topic Shift Detection in Dialogue23 May 2023
- 2023Topic-driven Distant Supervision Framework for Macro-level Discourse Parsing23 May 2023
- 2023Unsupervised Scientific Abstract Segmentation with Normalized Mutual Information19 May 2023
- 2023Topic Segmentation Model Focusing on Local Context5 Jan 2023
- 2022Topic Segmentation in the Wild: Towards Segmentation of Semi-structured & Unstructured Chats27 Nov 2022
- 2022Toward Unifying Text Segmentation and Long Document Summarization28 Oct 2022
- 2022Topical Segmentation of Spoken Narratives: A Test Case on Holocaust Survivor Testimonies25 Oct 2022
- 2022Semantics-Consistent Cross-domain Summarization via Optimal Transport Alignment10 Oct 2022
- 2022AntPivot: Livestream Highlight Detection via Hierarchical Attention Mechanism10 Jun 2022
- 2022MHMS: Multimodal Hierarchical Multimedia Summarization7 Apr 2022
- 2021Human Guided Exploitation of Interpretable Attention Patterns in Summarization and Topic Segmentation10 Dec 2021
50 newest of 54 All 54 (JSON)
- 2025MoC: Mixtures of Text Chunking Learners for Retrieval-Augmented Generation Systemcited by 19
- 2025Chunk Twice, Embed Once: A Systematic Study of Segmentation and Representation Trade-offs in Chemistry-Aware Retrieval-Augmented Generationcited by 5
- 2026QChunker: Learning Question-Aware Text Chunking for Domain RAG via Multi-Agent Debatecited by 0
- 2026QChunker: Learning Question-Aware Text Chunking for Domain RAG via Multi-Agent Debate12 Mar 2026
- 2025Chunk Twice, Embed Once: A Systematic Study of Segmentation and Representation Trade-offs in Chemistry-Aware Retrieval-Augmented Generation13 Jun 2025
- 2025MoC: Mixtures of Text Chunking Learners for Retrieval-Augmented Generation System12 Mar 2025
- 2022Toward Unifying Text Segmentation and Long Document Summarizationcited by 28
- 2021Transformer over Pre-trained Transformer for Neural Text Segmentation with Enhanced Topic Coherencecited by 22
- 2024Detecting AI-Generated Sentences in Human-AI Collaborative Hybrid Texts: Challenges, Strategies, and Insightscited by 21
- 2024From Text Segmentation to Smart Chaptering: A Novel Benchmark for Structuring Video Transcriptionscited by 16
- 2023Improving Long Document Topic Segmentation Models With Enhanced Coherence Modelingcited by 15
- 2021Sequence Model with Self-Adaptive Sliding Window for Efficient Spoken Document Segmentationcited by 14
- 2023MMSum: A Dataset for Multimodal Summarization and Thumbnail Generation of Videoscited by 12
- 2021Learning Constraints and Descriptive Segmentation for Subevent Detectioncited by 9
- 2024Natural Language Processing for Human Resources: A Surveycited by 9
- 2021Deep Discourse Analysis for Generating Personalized Feedback in Intelligent Tutor Systemscited by 8
- 2024PODTILE: Facilitating Podcast Episode Browsing with Auto-generated Chapterscited by 8
- 2021Human Guided Exploitation of Interpretable Attention Patterns in Summarization and Topic Segmentationcited by 6
12 most cited of 49 All 49 (JSON)
- 2026Zero-Shot Cue-Grounded Topic Segmentation of Spoken Documents28 Sep 2026
- 2026Reusing Latent Speech Representations for Query-Conditioned Topic Localization in Transcripts18 Sep 2026
- 2026Linear Semantic Segmentation for Low-Resource Spoken Dialects7 May 2026
- 2026Beyond Transcripts: A Renewed Perspective on Audio Chaptering9 Feb 2026
- 2026NLP for Local Governance Meeting Records: A Focus Article on Tasks, Datasets, Metrics and Benchmark8 Feb 2026
- 2026Reading Between the Waves: Robust Topic Segmentation Using Inter-Sentence Audio Features6 Feb 2026
- 2026Unsupervised Text Segmentation via Kernel Change-Point Detection on Sentence Embeddings26 Jan 2026
- 2026SegNSP: Revisiting Next Sentence Prediction for Linear Text Segmentation7 Jan 2026
- 2026Towards Multi-Level Transcript Segmentation: LoRA Fine-Tuning for Table-of-Contents Generation5 Jan 2026
- 2025Paragraph Segmentation Revisited: Towards a Standard Task for Structuring Speech30 Dec 2025
- 2025Topic Segmentation Using Generative Language Models27 Dec 2025
- 2025Toward General Semantic Chunking: A Discriminative Framework for Ultra-Long Documents23 Dec 2025
12 newest of 49 All 49 (JSON)