# AMR Parsing on LDC2015E86 R1 (test)

Source: [AMR Parsing on LDC2015E86 R1 (test)](<https://www.sota2.com/research/sota/amr-parsing-on-ldc2015e86-r1-test>)

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

Data updated: 2026-02-26T06:04:26.297Z

Evaluation of Abstract Meaning Representation (AMR) parsing performance on the test split (R1) of the LDC2015E86 dataset, measured using Smatch score.

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 | AMR Parsing |
| Dataset (including any stated split) | LDC2015E86 R1 (test) |
| Metric | Smatch |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| 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

- [Smatch](<https://www.sota2.com/research/sota/amr-parsing-on-ldc2015e86-r1-test.md?metric=Smatch>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Smatch | Result date | Report paper |
| --- | --- | --- | --- |
| neural AMR parser with latent alignment | 73.7 | Not recorded | 68fa64631e209131cea044b2 |
| Mul-BiLSTM | 70.7 | Not recorded | 68fa64631e209131cea044b2 |
| JAMR | 67 | Not recorded | 68fa64631e209131cea044b2 |
| CAMR | 66.5 | Not recorded | 68fa64631e209131cea044b2 |
| AMREager | 64 | Not recorded | 68fa64631e209131cea044b2 |
| SEQ2SEQ | 62.1 | Not recorded | 68fa64631e209131cea044b2 |

### neural AMR parser with latent alignment

Smatch: 73.7. Result ID: 698c2f7c112aeb9460f00c5a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa64631e209131cea044b2.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64631e209131cea044b2.md>)

[Implementation](<https://github.com/ChunchuanLv/AMR_AS_GRAPH_PREDICTION>)

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

### Mul-BiLSTM

Smatch: 70.7. Result ID: 698c2f7c112aeb9460f00c59.

[Reporting paper](<https://www.sota2.com/research/paper/68fa64631e209131cea044b2.md>)

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

### JAMR

Smatch: 67. Result ID: 698c2f7c112aeb9460f00c55.

[Reporting paper](<https://www.sota2.com/research/paper/68fa64631e209131cea044b2.md>)

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

### CAMR

Smatch: 66.5. Result ID: 698c2f7c112aeb9460f00c57.

[Reporting paper](<https://www.sota2.com/research/paper/68fa64631e209131cea044b2.md>)

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

### AMREager

Smatch: 64. Result ID: 698c2f7c112aeb9460f00c56.

[Reporting paper](<https://www.sota2.com/research/paper/68fa64631e209131cea044b2.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa634e1e209131ce9fdf74.md>)

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

### SEQ2SEQ

Smatch: 62.1. Result ID: 698c2f7c112aeb9460f00c58.

[Reporting paper](<https://www.sota2.com/research/paper/68fa64631e209131cea044b2.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa639e1e209131ce9ffba7.md>)

[Implementation](<http://nlp.seas.harvard.edu/code>)

Recorded evaluation configuration: {"silver\_data":"20M"}. This record does not assert independent reproduction.

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