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# The Role of Modifier and Head Properties in Predicting the Compositionality of English and German Noun-Noun Compounds: A Vector-Space Perspective

**Authors:** [Sabine Schulte im Walde](https://md.mova.elamur.ai/free/en/docs/papers/authors/sabine-schulte-im-walde/), Anna Hätty, Stefan Bott · **Year:** 2016 · **Venue:** Proceedings of the Fifth Joint Conference on Lexical and Computational Semantics (*SEM 2016) **Link:** [aclanthology.org/S16-2020](https://aclanthology.org/S16-2020/) · **Licence:** [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) (ACL Anthology)

[**13** citations](https://openalex.org/works?filter=cites:W2515351962) openalex · 2026-10-18[**15** citations in our library](https://md.mova.elamur.ai/free/en/docs/papers/cited-by/walde-2016-role-modifier-head-properties-predicting/) of the 140673 papers whose bibliographies we read[Proceedings of the Fifth Joint Conference on Lexical and Computational Semantics](https://aclanthology.org/volumes/S16-2/)[licence](https://creativecommons.org/licenses/by/4.0/)

- [Publisher's page](https://aclanthology.org/S16-2020/)
- [PDF](https://aclanthology.org/S16-2020.pdf)
- [DOI 10.18653/v1/s16-2020](https://doi.org/10.18653/v1/s16-2020)
- [OpenAlex](https://openalex.org/W2515351962)

**Authors (3)**

1. [Sabine Schulte im Walde](https://openalex.org/A5036567696) [ORCID](https://orcid.org/0000-0002-8975-6255) · h 29 · 2847 citations · 189 works
2. [Anna Hätty](https://openalex.org/A5067024917) [ORCID](https://orcid.org/0009-0002-0085-6784) · h 8 · 219 citations · 26 works
3. [Stefan Bott](https://openalex.org/A5051720921) [ORCID](https://orcid.org/0009-0002-7365-9482) · h 14 · 710 citations · 61 works

Citations and author metrics from openalex (2026-10-18); authors with the same name are not always told apart.

## What it is about

The paper asks which properties of a noun-noun compound's modifier and head make its degree of compositionality easier to predict from a vector space. It uses co-occurrence vectors (sentence-internal window of 20 words each side, local mutual information) from the COW corpora and the cosine between compound and constituent. The new German gold standard, GhoSt-NN, has 180 compounds (balanced) and 868 compounds (extended), rated for compositionality on a 1–6 scale. For English, the compound-head prediction reaches Spearman ρ = 0.60 on the Reddy set (90 compounds), while the both-constituent score on the 1,443-item Ó Séaghdha set is only 0.35. Compounds with low-frequency, low-productivity and low-ambiguity heads are predicted better; the ambiguity effect is significant in the extended GhoSt-NN set (p < 0.01). Relation types also differ, with BE compounds predicted best and ACTOR compounds worst.

## Ideas

- I1. `en/src/dict.rs`: the head's number of senses, from the lexicon, as a gate on the compositional reading. Heads with more than two senses get a "lexicalised" flag. Measure on English compounds with the standard ratings, if a licensed set can be used; control with a random flag.
- I2. `world/src/dictionary.rs`: the same ambiguity feature on pupil compounds ("birthday cake", "sunflower"). Check that the compound's sense is chosen from the correct head sense in the school questions.
- I3. Relation classes as rules in `prag`: the relation (for example "made of", "for", "about") from prepositional and verbal cues, with per-class accuracy reported. Keep the relation enum deterministic.
- I4. A count-based replacement for the vector cosine: pointwise mutual information over corpus counts in `BTreeMap` tables, run twice to confirm identical output.

## For Mova

The English chapter is [18. Compounding, conversion and the minor processes](https://md.mova.elamur.ai/free/en/docs/languages/en/18-compounding-conversion-minor/), and the lexicon is `en/src/dict.rs`. The paper's results are correlations, not a rule, so Mova would need its own gold data. The German data are not for Mova now. The clearest English point is the head-ambiguity effect, which can be measured with the existing sense table.

## Cite

The paper itself, not this card. BibTeX from the library's record of the work. [DOI 10.18653/v1/s16-2020](https://doi.org/10.18653/v1/s16-2020)

```
@inproceedings{walde2016role,
  title = {{The Role of Modifier and Head Properties in Predicting the Compositionality of English and German Noun-Noun Compounds: A Vector-Space Perspective}},
  author = {Walde, Sabine Schulte im and Hätty, Anna and Bott, Stefan},
  booktitle = {Proceedings of the Fifth Joint Conference on Lexical and Computational Semantics},
  year = {2016},
  doi = {10.18653/v1/s16-2020},
  url = {https://doi.org/10.18653/v1/s16-2020}
}
```

- [← previous Three studies of grammar-based surface-syntactic parsing of unrestricted English text. A summary and orientation](https://md.mova.elamur.ai/free/en/docs/papers/voutilainen-1994-three-studies-grammar-based-surface/)
- [next → RSA-Control: A Pragmatics-Grounded Lightweight Controllable Text Generation Framework](https://md.mova.elamur.ai/free/en/docs/papers/wang-2024-rsa-control-pragmatics-grounded-lightweight/)
- [↑ back to English](https://md.mova.elamur.ai/free/en/docs/papers/en/)

## References

2 references, 0 of them with a card of ours. ↗ leads to the work, «find» searches for one we have no id for yet.

1. Marco Baroni, Silvia Bernardini, Adriano Ferraresi, and Eros Zanchetta. 2009. The WaCky Wide Web: A Collection of Very Large Linguistically Processed Web-Crawled Corpora. Language Resources and Evaluation, 43(3):209–226. [find](https://scholar.google.com/scholar?q=Marco+Baroni%2C+Silvia+Bernardini%2C+Adriano+Ferraresi%2C+and+Eros+Zanchetta%2E+2009%2E+The+WaCky+Wide+Web%3A+A+Collection+of+Very+Large+Linguistically+Processed+Web%2DCrawled+Corpora%2E+Language+Resources+and+Evalua)
2. Marco Baroni, Raffaella Bernardi, and Roberto Zamparelli. 2014. Frege in Space: A Program for Compositional Distributional Semantics. Linguistic Issues in Language Technologies, 9(6):5–110. [find](https://scholar.google.com/scholar?q=Marco+Baroni%2C+Raffaella+Bernardi%2C+and+Roberto+Zamparelli%2E+2014%2E+Frege+in+Space%3A+A+Program+for+Compositional+Distributional+Semantics%2E+Linguistic+Issues+in+Language+Technologies%2C+9%286%29%3A5%E2%80%93110%2E)
