Happy Coding

This blog is for my memorandum about programming and English.

Happy Coding

This blog is for my memorandum

Entries from 2017-05-01 to 1 month

xgboost memory problem

Memory is shortage in xgboost program Sometimes, program is forcibly quit when using xgboost. In that time, there are several solutions(It is true that the solution is existed except for the following). https://www.kaggle.com/c/grupo-bimbo…

AtCoder Beginner Contest 060 D - Simple Knapsack

Problem Statement You have N items and a bag of strength W. The i-th item has a weight of wi and a value of vi. You will select some of the items and put them in the bag. Here, the total weight of the selected items needs to be at most W. …