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Python 2022-01-25 07:51:06
weighted binary crossentropy keras
one_weight = (1-num_of_ones)/(num_of_ones + num_of_zeros) zero_weight = (1-num_of_zeros)/(num_of_ones + num_of_zeros) def weighted_binary_crossentropy(zero_weight, one_weight): def weighted_binary_crossentropy(y_true, y_pred): b_ce = K.bina... Add solution -
Shell/Bash 2022-01-24 18:45:35
wget git bash
Download the lastest wget binary for windows from https://eternallybored.org/misc/wget/ (they are available as a zip with documentation, or just an exe) If you downloaded the zip, extract all (if windows built in zip utility gives an error, use 7-zip)... Add solution -
C++ 2022-01-24 03:50:27
how to compare the biggest node with the same level BST node c++
// C++ program to find largest // value on each level of binary tree. #include <bits/stdc++.h> using namespace std; /* A binary tree node has data, pointer to left child and a pointer to right child */ struct Node { int val; struct Node *left, *r... Add solution -
Other 2022-01-24 00:10:16
dining philosophers problem solution using semaphores in c
/* This code is contributed by : Tanishq Vyas (github : https://github.com/tanishqvyas ) Use of Binary Semaphores has been made along with inversion of last philosopher's order of picking chopsticks, in order to avoid circular wait condition. Thus preven... Add solution