# Survival Analysis on Veteran (train)

Source: [Survival Analysis on Veteran (train)](<https://www.sota2.com/research/sota/survival-analysis-on-veteran-train>)

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

Data updated: 2026-02-26T05:38:00.887Z

Evaluation of Survival Analysis models using the training split of the Veteran dataset, reporting performance metrics including C-index.

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) | Veteran (train) |
| Metric | C-index |
| Unit | SCALAR |
| 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

- [C-index](<https://www.sota2.com/research/sota/survival-analysis-on-veteran-train.md?metric=C-index>): Higher is better; unit: SCALAR.

## Recorded results

| Method | C-index | Result date | Report paper |
| --- | --- | --- | --- |
| DeepAFT-IPCW | 0.7179 | Not recorded | 694b737b53fdd5c3617399c6 |
| KAN-AFT-Transform | 0.7136 | Not recorded | 694b737b53fdd5c3617399c6 |
| KAN-AFT-BuckleyJames | 0.7131 | Not recorded | 694b737b53fdd5c3617399c6 |
| KAN-AFT-IPCW | 0.7126 | Not recorded | 694b737b53fdd5c3617399c6 |
| DeepAFT-BuckleyJames | 0.7124 | Not recorded | 694b737b53fdd5c3617399c6 |
| AFT-Log-normal | 0.7113 | Not recorded | 694b737b53fdd5c3617399c6 |
| AFT-Log-logistic | 0.7111 | Not recorded | 694b737b53fdd5c3617399c6 |
| AFT-Weibull | 0.7064 | Not recorded | 694b737b53fdd5c3617399c6 |

### DeepAFT-IPCW

C-index: 0.7179. Result ID: 699a345f5698665ec4ba5453.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Estimation Method":"IPCW"}. This record does not assert independent reproduction.

### KAN-AFT-Transform

C-index: 0.7136. Result ID: 699a345f5698665ec4ba5456.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

[Method origin paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Estimation Method":"Transform"}. This record does not assert independent reproduction.

### KAN-AFT-BuckleyJames

C-index: 0.7131. Result ID: 699a345f5698665ec4ba5454.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

[Method origin paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Estimation Method":"Buckley-James"}. This record does not assert independent reproduction.

### KAN-AFT-IPCW

C-index: 0.7126. Result ID: 699a345f5698665ec4ba5455.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

[Method origin paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Estimation Method":"IPCW"}. This record does not assert independent reproduction.

### DeepAFT-BuckleyJames

C-index: 0.7124. Result ID: 699a345f5698665ec4ba5452.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Estimation Method":"Buckley-James"}. This record does not assert independent reproduction.

### AFT-Log-normal

C-index: 0.7113. Result ID: 699a345f5698665ec4ba5450.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Distribution":"Log-normal"}. This record does not assert independent reproduction.

### AFT-Log-logistic

C-index: 0.7111. Result ID: 699a345f5698665ec4ba5451.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Distribution":"Log-logistic"}. This record does not assert independent reproduction.

### AFT-Weibull

C-index: 0.7064. Result ID: 699a345f5698665ec4ba544f.

[Reporting paper](<https://www.sota2.com/research/paper/694b737b53fdd5c3617399c6.md>)

Recorded evaluation configuration: {"Distribution":"Weibull"}. This record does not assert independent reproduction.

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