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sharpe5 / gist:890a378ef8278a81792039201d4d690b
Created Dec 23, 2016 — forked from zelid/gist:6965002
Examples of BulkInsert for PostgreSQL, MySQL and MS SQL using ServiceStack OrmLite. Work in progress...
View gist:890a378ef8278a81792039201d4d690b
public static void BulkInsertNpgsql<T>(this IDbConnection dbConn, IEnumerable<T> list, IEnumerable<string> insertFields = null)
if (list == null) return;
if (list.Count() < 1) return;
var objWithAttributes = list.FirstOrDefault();
var modelDef = OrmLiteConfig.GetModelDefinition(objWithAttributes.GetType());
if (insertFields == null) insertFields = new List<string>();
naotokui / conv_autoencoder_keras.ipynb
Created Jan 10, 2017
Convolutional Autoencoder in Keras
View conv_autoencoder_keras.ipynb
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Nikolay-Lysenko /
Last active Mar 1, 2021
Customized loss function for quantile regression with XGBoost
import numpy as np
def xgb_quantile_eval(preds, dmatrix, quantile=0.2):
Customized evaluational metric that equals
to quantile regression loss (also known as
pinball loss).
Quantile regression is regression that