# Dependency Parsing on Union-News (test)

Source: [Dependency Parsing on Union-News (test)](<https://www.sota2.com/research/sota/dependency-parsing-on-union-news-test>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T06:07:47.455Z

Evaluation of Dependency Parsing performance on the test split of the Union-News dataset, reporting UAS and LAS scores.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Dependency Parsing |
| Dataset (including any stated split) | Union-News (test) |
| Metric | UAS |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [UAS](<https://www.sota2.com/research/sota/dependency-parsing-on-union-news-test.md?metric=UAS>): Higher is better; unit: PERCENT.

- [LAS](<https://www.sota2.com/research/sota/dependency-parsing-on-union-news-test.md?metric=LAS>): Higher is better; unit: PERCENT.

## Recorded results

| Method | UAS | Result date | Report paper |
| --- | --- | --- | --- |
| Our Global | 94.44 | Not recorded | 68fa62871e209131ce9f9edd |
| Parsey McParseface | 94.15 | Not recorded | 68fa62871e209131ce9f9edd |
| Alberti et al. (2015) | 94.1 | Not recorded | 68fa62871e209131ce9f9edd |
| Weiss et al. (2015) | 93.91 | Not recorded | 68fa62871e209131ce9f9edd |
| Our Local | 93.65 | Not recorded | 68fa62871e209131ce9f9edd |
| Zhang and McDonald (2014) | 93.32 | Not recorded | 68fa62871e209131ce9f9edd |
| Our Local | 93.11 | Not recorded | 68fa62871e209131ce9f9edd |
| Martins et al. (2013) | 93.1 | Not recorded | 68fa62871e209131ce9f9edd |

### Our Global

UAS: 94.44. Result ID: 698bdb0cecace47ef5592b3a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Implementation](<http://github.com/tensorflow/models/tree/master/syntaxnet>)

Recorded evaluation configuration: {"Normalization":"Global","Beam size":"32"}. This record does not assert independent reproduction.

### Parsey McParseface

UAS: 94.15. Result ID: 698bdb0cecace47ef5592b3b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Implementation](<http://github.com/tensorflow/models/tree/master/syntaxnet>)

Recorded evaluation configuration: {"Beam size":"8"}. This record does not assert independent reproduction.

### Alberti et al. (2015)

UAS: 94.1. Result ID: 698bdb0cecace47ef5592b37.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Weiss et al. (2015)

UAS: 93.91. Result ID: 698bdb0cecace47ef5592b36.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa61f81e209131ce9f6b01.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Our Local

UAS: 93.65. Result ID: 698bdb0cecace47ef5592b39.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Implementation](<http://github.com/tensorflow/models/tree/master/syntaxnet>)

Recorded evaluation configuration: {"Normalization":"Local","Beam size":"32"}. This record does not assert independent reproduction.

### Zhang and McDonald (2014)

UAS: 93.32. Result ID: 698bdb0cecace47ef5592b35.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Our Local

UAS: 93.11. Result ID: 698bdb0cecace47ef5592b38.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

[Implementation](<http://github.com/tensorflow/models/tree/master/syntaxnet>)

Recorded evaluation configuration: {"Normalization":"Local","Beam size":"1"}. This record does not assert independent reproduction.

### Martins et al. (2013)

UAS: 93.1. Result ID: 698bdb0cecace47ef5592b34.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62871e209131ce9f9edd.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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