# Survival Analysis on NWTCO (5-fold cross-val)

Source: [Survival Analysis on NWTCO (5-fold cross-val)](<https://www.sota2.com/research/sota/survival-analysis-on-nwtco-5-fold-cross-val>)

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

Data updated: 2026-02-26T05:47:15.758Z

Evaluation of Survival Analysis models using the NWTCO dataset under a 5-fold cross-validation scheme, reporting metrics such as the Integrated Brier 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 | Survival Analysis |
| Dataset (including any stated split) | NWTCO (5-fold cross-val) |
| Metric | Integrated Brier Score |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 11 of 11 |
| 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

- [Integrated Brier Score](<https://www.sota2.com/research/sota/survival-analysis-on-nwtco-5-fold-cross-val.md?metric=Integrated%20Brier%20Score>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Integrated Brier Score | Result date | Report paper |
| --- | --- | --- | --- |
| Logistic-Hazard (CHI) | 0.0738 | Not recorded | 68fa667d1e209131cea108a1 |
| PC-Hazard | 0.0738 | Not recorded | 68fa667d1e209131cea108a1 |
| Logistic-Hazard (CDI) | 0.0741 | Not recorded | 68fa667d1e209131cea108a1 |
| Logistic-Hazard | 0.0742 | Not recorded | 68fa667d1e209131cea108a1 |
| CoxCC | 0.0745 | Not recorded | 68fa667d1e209131cea108a1 |
| DeepSurv | 0.0745 | Not recorded | 68fa667d1e209131cea108a1 |
| PMF | 0.0748 | Not recorded | 68fa667d1e209131cea108a1 |
| RSF | 0.0749 | Not recorded | 68fa667d1e209131cea108a1 |
| Cox-Time | 0.0753 | Not recorded | 68fa667d1e209131cea108a1 |
| DeepHit | 0.0758 | Not recorded | 68fa667d1e209131cea108a1 |
| Cox Regression | 0.0791 | Not recorded | 68fa667d1e209131cea108a1 |

### Logistic-Hazard (CHI)

Integrated Brier Score: 0.0738. Result ID: 698cf3848b517eb4331df05a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### PC-Hazard

Integrated Brier Score: 0.0738. Result ID: 698cf3848b517eb4331df05c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Implementation](<https://github.com/havakv/pycox>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### Logistic-Hazard (CDI)

Integrated Brier Score: 0.0741. Result ID: 698cf3848b517eb4331df05b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### Logistic-Hazard

Integrated Brier Score: 0.0742. Result ID: 698cf3848b517eb4331df059.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa67061e209131cea13e5d.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### CoxCC

Integrated Brier Score: 0.0745. Result ID: 698cf3848b517eb4331df053.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66571e209131cea0fa3e.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### DeepSurv

Integrated Brier Score: 0.0745. Result ID: 698cf3848b517eb4331df054.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa64281e209131cea02fd9.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### PMF

Integrated Brier Score: 0.0748. Result ID: 698cf3848b517eb4331df058.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### RSF

Integrated Brier Score: 0.0749. Result ID: 698cf3848b517eb4331df056.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7d081e209131cea912ea.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### Cox-Time

Integrated Brier Score: 0.0753. Result ID: 698cf3848b517eb4331df055.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66571e209131cea0fa3e.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### DeepHit

Integrated Brier Score: 0.0758. Result ID: 698cf3848b517eb4331df057.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa66571e209131cea0fa3e.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

### Cox Regression

Integrated Brier Score: 0.0791. Result ID: 698cf3848b517eb4331df052.

[Reporting paper](<https://www.sota2.com/research/paper/68fa667d1e209131cea108a1.md>)

Recorded evaluation configuration: {"Validation":"5-fold cross-validation"}. This record does not assert independent reproduction.

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