# Length of stay prediction (LOS) on MIMIC-III

Source: [Length of stay prediction (LOS) on MIMIC-III](<https://www.sota2.com/research/sota/length-of-stay-prediction-los-on-mimic-iii>)

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

Data updated: 2026-06-17T07:01:19.608Z

Evaluation of models predicting patient Length of Stay (LOS) using the MIMIC-III clinical database, specifically measured using Mutual Information (MI).

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 | Length of stay prediction (LOS) |
| Dataset (including any stated split) | MIMIC-III |
| Metric | Mutual Information (MI) |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 16 of 16 |
| 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

- [Mutual Information (MI)](<https://www.sota2.com/research/sota/length-of-stay-prediction-los-on-mimic-iii.md?metric=Mutual%20Information%20(MI)>): Higher is better; unit: SCALAR.

## Recorded results

| Method | Mutual Information (MI) | Result date | Report paper |
| --- | --- | --- | --- |
| MLCI | 0.1645 | Not recorded | 6a322a39d33dfb23e783ec5b |
| DeepSets | 0.1517 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Gradient Boosted Trees | 0.1476 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Set Transformer | 0.1454 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Pure MIL Attention Pooling | 0.1432 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Star-GAT | 0.141 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Deep MLP Bag-of-Codes | 0.1383 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Factorization Machine | 0.1362 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Deep and Cross Network | 0.1347 | Not recorded | 6a322a39d33dfb23e783ec5b |
| FusedLogits LR | 0.1325 | Not recorded | 6a322a39d33dfb23e783ec5b |
| kNN | 0.0855 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Multinomial Naive Bayes | 0.0727 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Complement Naive Bayes | 0.0712 | Not recorded | 6a322a39d33dfb23e783ec5b |
| CCI+ECI | 0.034 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Elixhauser | 0.0314 | Not recorded | 6a322a39d33dfb23e783ec5b |
| Charlson | 0.0094 | Not recorded | 6a322a39d33dfb23e783ec5b |

### MLCI

Mutual Information (MI): 0.1645. Result ID: 6a324584fbc373592c2f3c55.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

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

### DeepSets

Mutual Information (MI): 0.1517. Result ID: 6a324584fbc373592c2f3c54.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Pooling":"mean ⊕ max pool"}. This record does not assert independent reproduction.

### Gradient Boosted Trees

Mutual Information (MI): 0.1476. Result ID: 6a324584fbc373592c2f3c4e.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Evaluation":"Score/Logit"}. This record does not assert independent reproduction.

### Set Transformer

Mutual Information (MI): 0.1454. Result ID: 6a324584fbc373592c2f3c53.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Mode":"single-logit"}. This record does not assert independent reproduction.

### Pure MIL Attention Pooling

Mutual Information (MI): 0.1432. Result ID: 6a324584fbc373592c2f3c52.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

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

### Star-GAT

Mutual Information (MI): 0.141. Result ID: 6a324584fbc373592c2f3c51.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

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

### Deep MLP Bag-of-Codes

Mutual Information (MI): 0.1383. Result ID: 6a324584fbc373592c2f3c50.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Implementation":"EmbeddingBag"}. This record does not assert independent reproduction.

### Factorization Machine

Mutual Information (MI): 0.1362. Result ID: 6a324584fbc373592c2f3c4d.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Metric":"FM score"}. This record does not assert independent reproduction.

### Deep and Cross Network

Mutual Information (MI): 0.1347. Result ID: 6a324584fbc373592c2f3c4f.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Acronym":"DCN"}. This record does not assert independent reproduction.

### FusedLogits LR

Mutual Information (MI): 0.1325. Result ID: 6a324584fbc373592c2f3c4c.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

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

### kNN

Mutual Information (MI): 0.0855. Result ID: 6a324584fbc373592c2f3c49.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

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

### Multinomial Naive Bayes

Mutual Information (MI): 0.0727. Result ID: 6a324584fbc373592c2f3c4a.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7d2e1e209131cea91d93.md>)

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

### Complement Naive Bayes

Mutual Information (MI): 0.0712. Result ID: 6a324584fbc373592c2f3c4b.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7d2e1e209131cea91d93.md>)

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

### CCI+ECI

Mutual Information (MI): 0.034. Result ID: 6a324584fbc373592c2f3c48.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Mode":"scalar"}. This record does not assert independent reproduction.

### Elixhauser

Mutual Information (MI): 0.0314. Result ID: 6a324584fbc373592c2f3c47.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Acronym":"ECI"}. This record does not assert independent reproduction.

### Charlson

Mutual Information (MI): 0.0094. Result ID: 6a324584fbc373592c2f3c46.

[Reporting paper](<https://www.sota2.com/research/paper/6a322a39d33dfb23e783ec5b.md>)

Recorded evaluation configuration: {"Acronym":"CCI"}. This record does not assert independent reproduction.

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