# Web Information Extraction on LIVEWEB-IE Type IV 1.0 (test)

Source: [Web Information Extraction on LIVEWEB-IE Type IV 1.0 (test)](<https://www.sota2.com/research/sota/web-information-extraction-on-liveweb-ie-type-iv-1-0-test>)

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

Data updated: 2026-03-17T08:40:21.263Z

Evaluation of Web Information Extraction performance on the test split of the LIVEWEB-IE Type IV 1.0 dataset, measured using Precision, Recall, and F1 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 | Web Information Extraction |
| Dataset (including any stated split) | LIVEWEB-IE Type IV 1.0 (test) |
| Metric | Precision |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 33 of 33 |
| 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

- [Precision](<https://www.sota2.com/research/sota/web-information-extraction-on-liveweb-ie-type-iv-1-0-test.md?metric=Precision>): Higher is better; unit: PERCENT.

- [Recall](<https://www.sota2.com/research/sota/web-information-extraction-on-liveweb-ie-type-iv-1-0-test.md?metric=Recall>): Higher is better; unit: PERCENT.

- [F1 Score](<https://www.sota2.com/research/sota/web-information-extraction-on-liveweb-ie-type-iv-1-0-test.md?metric=F1%20Score>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Precision | Result date | Report paper |
| --- | --- | --- | --- |
| Human | 82.74 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 41.33 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 38.6 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 33.58 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 30.42 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 30.29 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 28.09 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 14.36 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 13.67 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 13.07 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 12.83 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 12.6 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 12.42 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 12.22 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 11.2 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 10.92 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 10.16 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 9.83 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 9.68 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 9.28 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 7.53 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 7.24 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 7.08 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 6.53 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 6.15 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 5.48 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 5.03 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| VGS | 4.98 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| Reflexion | 4.19 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 4.04 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| AutoScraper | 3.77 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 2.28 | Not recorded | 69b8dfec0636e5bf4afbe857 |
| COT | 0.6 | Not recorded | 69b8dfec0636e5bf4afbe857 |

### Human

Precision: 82.74. Result ID: 69b912ce47f34ce924a1a427.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

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

### VGS

Precision: 41.33. Result ID: 69b912ce47f34ce924a1a412.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"GPT -4o"}. This record does not assert independent reproduction.

### VGS

Precision: 38.6. Result ID: 69b912ce47f34ce924a1a40a.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"Gemini-2.5-Flash"}. This record does not assert independent reproduction.

### VGS

Precision: 33.58. Result ID: 69b912ce47f34ce924a1a41a.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"Gemma-3-27B"}. This record does not assert independent reproduction.

### VGS

Precision: 30.42. Result ID: 69b912ce47f34ce924a1a426.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-72B"}. This record does not assert independent reproduction.

### VGS

Precision: 30.29. Result ID: 69b912ce47f34ce924a1a40e.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"GPT -4o-mini"}. This record does not assert independent reproduction.

### VGS

Precision: 28.09. Result ID: 69b912ce47f34ce924a1a422.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-32B"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 14.36. Result ID: 69b912ce47f34ce924a1a409.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"Gemini-2.5-Flash"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 13.67. Result ID: 69b912ce47f34ce924a1a40d.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"GPT -4o-mini"}. This record does not assert independent reproduction.

### VGS

Precision: 13.07. Result ID: 69b912ce47f34ce924a1a41e.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-7B"}. This record does not assert independent reproduction.

### Reflexion

Precision: 12.83. Result ID: 69b912ce47f34ce924a1a408.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"Gemini-2.5-Flash"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 12.6. Result ID: 69b912ce47f34ce924a1a411.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"GPT -4o"}. This record does not assert independent reproduction.

### COT

Precision: 12.42. Result ID: 69b912ce47f34ce924a1a423.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-72B"}. This record does not assert independent reproduction.

### COT

Precision: 12.22. Result ID: 69b912ce47f34ce924a1a40b.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"GPT -4o-mini"}. This record does not assert independent reproduction.

### COT

Precision: 11.2. Result ID: 69b912ce47f34ce924a1a40f.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"GPT -4o"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 10.92. Result ID: 69b912ce47f34ce924a1a419.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"Gemma-3-27B"}. This record does not assert independent reproduction.

### COT

Precision: 10.16. Result ID: 69b912ce47f34ce924a1a407.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"Gemini-2.5-Flash"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 9.83. Result ID: 69b912ce47f34ce924a1a425.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-72B"}. This record does not assert independent reproduction.

### Reflexion

Precision: 9.68. Result ID: 69b912ce47f34ce924a1a40c.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"GPT -4o-mini"}. This record does not assert independent reproduction.

### Reflexion

Precision: 9.28. Result ID: 69b912ce47f34ce924a1a418.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"Gemma-3-27B"}. This record does not assert independent reproduction.

### Reflexion

Precision: 7.53. Result ID: 69b912ce47f34ce924a1a420.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-32B"}. This record does not assert independent reproduction.

### Reflexion

Precision: 7.24. Result ID: 69b912ce47f34ce924a1a410.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"GPT -4o"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 7.08. Result ID: 69b912ce47f34ce924a1a415.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"Gemma-3-4B"}. This record does not assert independent reproduction.

### Reflexion

Precision: 6.53. Result ID: 69b912ce47f34ce924a1a424.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-72B"}. This record does not assert independent reproduction.

### COT

Precision: 6.15. Result ID: 69b912ce47f34ce924a1a417.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"Gemma-3-27B"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 5.48. Result ID: 69b912ce47f34ce924a1a421.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-32B"}. This record does not assert independent reproduction.

### Reflexion

Precision: 5.03. Result ID: 69b912ce47f34ce924a1a41c.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-7B"}. This record does not assert independent reproduction.

### VGS

Precision: 4.98. Result ID: 69b912ce47f34ce924a1a416.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

Recorded evaluation configuration: {"Model":"Gemma-3-4B"}. This record does not assert independent reproduction.

### Reflexion

Precision: 4.19. Result ID: 69b912ce47f34ce924a1a414.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70cc1e209131cea4d38e.md>)

[Implementation](<https://github.com/noahshinn024/reflexion>)

Recorded evaluation configuration: {"Model":"Gemma-3-4B"}. This record does not assert independent reproduction.

### COT

Precision: 4.04. Result ID: 69b912ce47f34ce924a1a41f.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-32B"}. This record does not assert independent reproduction.

### AutoScraper

Precision: 3.77. Result ID: 69b912ce47f34ce924a1a41d.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fb1e209131cea65132.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-7B"}. This record does not assert independent reproduction.

### COT

Precision: 2.28. Result ID: 69b912ce47f34ce924a1a41b.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"Qwen-2.5-7B"}. This record does not assert independent reproduction.

### COT

Precision: 0.6. Result ID: 69b912ce47f34ce924a1a413.

[Reporting paper](<https://www.sota2.com/research/paper/69b8dfec0636e5bf4afbe857.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6e571e209131cea3f27b.md>)

Recorded evaluation configuration: {"Model":"Gemma-3-4B"}. This record does not assert independent reproduction.

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