Posts by Category

96 Unique Binary Search Trees

less than 1 minute read

1. Recursive (Time Limit Exceed)

120 Triangle

less than 1 minute read

1. Dynamic Programing

72 Edit Distance

less than 1 minute read

1. Dynamic Programing

10 Regular Expression Matching

less than 1 minute read

1. Dynamic Programing

64 Minimum Path Sum

less than 1 minute read

1. Dynamic Programing

44 Wildcard Matching

1 minute read

1. Dynamic Programing

32 Longest Valid Parentheses

1 minute read

1. Dynamic Programing

5 Longest Palindromic Substring

1 minute read

1. Dynamic Programing

Principle Component Analysis

less than 1 minute read

Neural Network and Back Propagation Algorithm

2 minute read

Neural networks are typically organized in layers. Layers are made up of a number of interconnected nodes which contain an activation function $h_\theta(z)$....

Camparison of Newmark-beta method and Generalized-alpha method

5 minute read

Recently, I was working on solving some phase-field based fracture problems, where I need to do time marchings to let the fracture propagate in time domain. ...