---
title: "DisSent: Learning Sentence Representations from — Nie 2019"
description: "Good general-purpose sentence embeddings usually require either huge unlabeled corpora (as with BERT) or expensive hand-labeled sentence-pair data such…"
authors: ["Allen Nie", "Erin Bennett", "Noah Goodman"]
year: 2019
venue: "Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics"
source: "https://aclanthology.org/P19-1442/"
doi: "10.18653/v1/p19-1442"
licence: "CC BY 4.0 (ACL Anthology)"
licence_url: "https://creativecommons.org/licenses/by/4.0/"
summary_licence: "Elamur Cosmic License"
canonical: "https://research.elamur.ai/free/en/papers/nie-2019-dissent-learning-sentence-representations-explicit/"
---
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# DisSent: Learning Sentence Representations from Explicit Discourse Relations

**Authors:** Allen Nie, Erin Bennett, [Noah Goodman](https://md.research.elamur.ai/free/en/authors/noah-goodman/) · **Year:** 2019 · **Venue:** Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics · **Licence:** [CC BY 4.0 (ACL Anthology)](https://creativecommons.org/licenses/by/4.0/)

**Links:** [Publisher's page](https://aclanthology.org/P19-1442/) · [PDF](https://aclanthology.org/P19-1442.pdf) · [DOI 10.18653/v1/p19-1442](https://doi.org/10.18653/v1/p19-1442) · [OpenAlex](https://openalex.org/W2952750383)

**Citations:** 88 citations (openalex-snapshot · 2026-10-14) · [46](#cited-by) in our library, of the 140884 papers whose bibliographies we read

## Summary

Good general-purpose sentence embeddings usually require either huge unlabeled corpora (as with BERT) or expensive hand-labeled sentence-pair data such as the entailment sets behind InferSent. Nie, Bennett and Goodman propose a middle path. Writers routinely signal how two ideas relate with connectives like *because*, *but* or *so*, and the authors use these naturally occurring discourse markers as free supervision. They apply the Stanford CoreNLP dependency parser and marker-specific dependency patterns to BookCorpus. This lets them automatically pull out pairs of sentence-like clauses in their correct conceptual order, even when the marker's surface position varies. A model then has to guess the connecting marker from the two clauses alone. Training a BiLSTM encoder on this DisSent task yields fixed embeddings that roughly match InferSent on SentEval and beat it on some tasks. Using the task as an intermediate fine-tuning step for BERT-base gives state-of-the-art results on implicit relation classification in the Penn Discourse Treebank (PDTB). The approach is cheap, needs no manual annotation, and could in principle carry over to other languages through universal dependencies.

## Key points

- **Corpus:** The dataset is built from BookCorpus and contains about 4.7M clause pairs (4,706,292) covering 15 markers. Markers were chosen if they occur in more than 1% of PDTB cases. *but* and *and* each account for roughly 22% of pairs. Experiments use three marker subsets: ALL, 5 and 8.
- **Data efficiency:** DisSent Books 5 uses about 3.2M examples and 63.5M tokens. This is far less text than SkipThought (about 800M tokens) or BERT pre-training (about 3300M tokens).
- **Encoder architecture:** The encoder is a bidirectional LSTM with global max pooling over time. The two sentence vectors are combined with their average, difference and element-wise product, then passed to a softmax classifier over markers.
- **BERT fine-tuning:** BERT-base (12-layer Transformer) is trained on DisSent using the [CLS] representation, then fine-tuned further on PDTB tasks.
- **Extraction quality:** Pairs were aligned against PDTB gold annotations to check quality. Precision differs by marker, being higher for *because* and *so* and lower for *and* and *still*. When an aligned match is found, the extracted pair is generally close to the gold pair.

*Our summary of the paper, in our own words — not its text. The work belongs to its authors; read it at the links above.*

Fields: [Linguistics & languages](https://md.research.elamur.ai/free/en/shelves/linguistics/)

Topics: [Discourse analysis](https://md.research.elamur.ai/free/en/topics/discourse-analysis/)

## Cited by

Cited by

46 papers of our library cite it (of the 140884 whose bibliographies we read); 15 of them have a page here, 31 not yet.

- [SPECTER: Document-level Representation Learning using Citation-informed Transformers](https://md.research.elamur.ai/free/en/papers/cohan-2020-specter-document-level-representation-learning/)
- [CVAE-based Re-anchoring for Implicit Discourse Relation Classification](https://md.research.elamur.ai/free/en/papers/dou-2021-cvae-based-re-anchoring-implicit/)
- [Comparing PTB and UD information for PDTB discourse connective identification](https://md.research.elamur.ai/free/en/papers/han-2020-comparing-ptb-ud-information-pdtb/)
- [Implicit Discourse Relation Classification: We Need to Talk about Evaluation](https://md.research.elamur.ai/free/en/papers/kim-2020-implicit-discourse-relation-classification-we/)
- [Assessing Discourse Relations in Language Generation from GPT-2](https://md.research.elamur.ai/free/en/papers/ko-2020-assessing-discourse-relations-language-generation/)
- [Top-down Discourse Parsing via Sequence Labelling](https://md.research.elamur.ai/free/en/papers/koto-2021-top-down-discourse-parsing-sequence/)
- [Let's be explicit about that: Distant supervision for implicit discourse relation classification via connective prediction](https://md.research.elamur.ai/free/en/papers/kurfal-2021-let-s-be-explicit-about/)
- [Weakly-Supervised Modeling of Contextualized Event Embedding for Discourse Relations](https://md.research.elamur.ai/free/en/papers/lee-2020-weakly-supervised-modeling-contextualized-event/)
- [TED-CDB: A Large-Scale Chinese Discourse Relation Dataset on TED Talks](https://md.research.elamur.ai/free/en/papers/long-2020-ted-cdb-large-scale-chinese/)
- ["I'd rather just go to bed": Understanding Indirect Answers](https://md.research.elamur.ai/free/en/papers/louis-2020-i-d-rather-just-go/)
- [An Empirical Study of Synthetic Data Generation for Implicit Discourse Relation Recognition](https://md.research.elamur.ai/free/en/papers/omura-2024-empirical-study-synthetic-data-generation/)
- [Pragmatic competence of pre-trained language models through the lens of discourse connectives](https://md.research.elamur.ai/free/en/papers/pandia-2021-pragmatic-competence-pre-trained-language/)
- [Comparison of methods for explicit discourse connective identification across various domains](https://md.research.elamur.ai/free/en/papers/scholman-2021-comparison-methods-explicit-discourse-connective/)
- [Beyond the Imitation Game: Quantifying and extrapolating the capabilities of language models](https://md.research.elamur.ai/free/en/papers/srivastava-2022-imitation-game-quantifying-extrapolating-capabilities/)
- [The DISRPT 2021 Shared Task on Elementary Discourse Unit Segmentation, Connective Detection, and Relation Classification](https://md.research.elamur.ai/free/en/papers/zeldes-2021-disrpt-2021-shared-task-elementary/)

## Cite

The paper itself, not this page. BibTeX from the library's record of the work.

```bibtex
@inproceedings{nie2019dissent,
  title = {{DisSent: Learning Sentence Representations from Explicit Discourse Relations}},
  author = {Nie, Allen and Bennett, Erin and Goodman, Noah},
  booktitle = {Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics},
  year = {2019},
  doi = {10.18653/v1/p19-1442},
  url = {https://doi.org/10.18653/v1/p19-1442}
}
```

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## References

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