# Long Text Generation on Amazon Review

Source: [Long Text Generation on Amazon Review](<https://www.sota2.com/research/sota/long-text-generation-on-amazon-review>)

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

Data updated: 2026-04-29T07:21:44.359Z

Evaluation of models performing long text generation on the Amazon Review dataset, assessed using ROUGE (R-1, R-L), METEOR (MET), and an LLM-based evaluation 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 | Long Text Generation |
| Dataset (including any stated split) | Amazon Review |
| Metric | ROUGE-1 |
| 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

- [ROUGE-1](<https://www.sota2.com/research/sota/long-text-generation-on-amazon-review.md?metric=ROUGE-1>): Higher is better; unit: PERCENT.

- [ROUGE-L](<https://www.sota2.com/research/sota/long-text-generation-on-amazon-review.md?metric=ROUGE-L>): Higher is better; unit: PERCENT.

- [METEOR](<https://www.sota2.com/research/sota/long-text-generation-on-amazon-review.md?metric=METEOR>): Higher is better; unit: PERCENT.

- [LLM Score](<https://www.sota2.com/research/sota/long-text-generation-on-amazon-review.md?metric=LLM%20Score>): Higher is better; unit: SCALAR.

## Recorded results

| Method | ROUGE-1 | Result date | Report paper |
| --- | --- | --- | --- |
| PAT | 21 | Not recorded | 69f1907655a3c32af89fb9b5 |
| PAT | 19.7 | Not recorded | 69f1907655a3c32af89fb9b5 |
| PGraphRAG | 18.3 | Not recorded | 69f1907655a3c32af89fb9b5 |
| GraSPeR | 16.8 | Not recorded | 69f1907655a3c32af89fb9b5 |
| LaMP | 16.8 | Not recorded | 69f1907655a3c32af89fb9b5 |
| GraSPeR | 16.7 | Not recorded | 69f1907655a3c32af89fb9b5 |
| LaMP | 16.1 | Not recorded | 69f1907655a3c32af89fb9b5 |
| PGraphRAG | 15.2 | Not recorded | 69f1907655a3c32af89fb9b5 |

### PAT

ROUGE-1: 21. Result ID: 69f1b10d47f34ce924d7c0bd.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

Recorded evaluation configuration: {"LLM":"Qwen3"}. This record does not assert independent reproduction.

### PAT

ROUGE-1: 19.7. Result ID: 69f1b10d47f34ce924d7c0be.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

Recorded evaluation configuration: {"LLM":"LlaMA3"}. This record does not assert independent reproduction.

### PGraphRAG

ROUGE-1: 18.3. Result ID: 69f1b10d47f34ce924d7c0c1.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa79081e209131cea7bcb1.md>)

Recorded evaluation configuration: {"LLM":"Qwen3"}. This record does not assert independent reproduction.

### GraSPeR

ROUGE-1: 16.8. Result ID: 69f1b10d47f34ce924d7c0bf.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/699fd35a2d603e6de3e3bc8e.md>)

Recorded evaluation configuration: {"LLM":"Qwen3"}. This record does not assert independent reproduction.

### LaMP

ROUGE-1: 16.8. Result ID: 69f1b10d47f34ce924d7c0c3.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73701e209131cea5c7af.md>)

[Implementation](<http://lamp-benchmark.github.io/>)

Recorded evaluation configuration: {"LLM":"Qwen3"}. This record does not assert independent reproduction.

### GraSPeR

ROUGE-1: 16.7. Result ID: 69f1b10d47f34ce924d7c0c0.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/699fd35a2d603e6de3e3bc8e.md>)

Recorded evaluation configuration: {"LLM":"LlaMA3"}. This record does not assert independent reproduction.

### LaMP

ROUGE-1: 16.1. Result ID: 69f1b10d47f34ce924d7c0c4.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73701e209131cea5c7af.md>)

[Implementation](<http://lamp-benchmark.github.io/>)

Recorded evaluation configuration: {"LLM":"LlaMA3"}. This record does not assert independent reproduction.

### PGraphRAG

ROUGE-1: 15.2. Result ID: 69f1b10d47f34ce924d7c0c2.

[Reporting paper](<https://www.sota2.com/research/paper/69f1907655a3c32af89fb9b5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa79081e209131cea7bcb1.md>)

Recorded evaluation configuration: {"LLM":"LlaMA3"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.