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Merged
merged 1 commit into from
Sep 1, 2022
Merged

More features from python going into Rust #296

merged 1 commit into from
Sep 1, 2022

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levkk
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@levkk levkk commented Sep 1, 2022 •
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  1. Projects (just like in Python)
  2. Deployments (only latest_trained for now, no metrics yet).
  3. predict like in Python,
  4. Two hyper-parameters for XGBoost: n_estimators and max_depth.
  5. Batch predictions.
  6. Dump model to debug XGBoost tree / confirm hyper parameters.

Batch predictions

WITH t1 AS (SELECT * FROM pgml_rust.diabetes LIMIT 5),
t2 AS (
	SELECT array_agg(ARRAY[t1.age, t1.sex]) features FROM t1
)
select pgml_rust.model_predict_batch(1, array_agg(c), 5)
from (
  select unnest(features)
  from t2
) as dt(c);

@levkk levkk merged commit 7306dde into master Sep 1, 2022
@levkk levkk deleted the levkk-rust-plus-plus branch September 1, 2022 19:27
SilasMarvin pushed a commit that referenced this pull request Oct 5, 2023
@levkk
More features from Python going into Rust (#296)
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@levkk