Skip to content

Instantly share code, notes, and snippets.

View jaelim's full-sized avatar

Jae Lim jaelim

  • Los Angeles, California
View GitHub Profile
#include<cmath>
#include<iostream>
#include<climits>
using namespace std;
int Maximum_Sum_Subarray(int arr[],int n) //Overall Time Complexity O(n)
{
int ans = A[0],sum = 0;
for(int i = 1;i < n; ++i) //Check if all are negative
ans = max(ans,arr[i]);
@LeCoupa
LeCoupa / bash-cheatsheet.sh
Last active October 7, 2026 18:10
Bash CheatSheet for UNIX Systems --> UPDATED VERSION --> https://github.com/LeCoupa/awesome-cheatsheets
#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
#
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04
@karpathy
karpathy / pg-pong.py
Created May 30, 2016 22:50
Training a Neural Network ATARI Pong agent with Policy Gradients from raw pixels
""" Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """
import numpy as np
import cPickle as pickle
import gym
# hyperparameters
H = 200 # number of hidden layer neurons
batch_size = 10 # every how many episodes to do a param update?
learning_rate = 1e-4
gamma = 0.99 # discount factor for reward
module Kmeans where
import System.Random
type Point = (Int, Int)
type Mean = (Float, Float)
type Cluster = [Point]
i2f :: (Integral a, Num b) => a -> b
i2f = fromIntegral
@tarlen5
tarlen5 / calculate_mean_ap.py
Last active May 21, 2025 03:38
Calculate mean Average Precision (mAP) for a set of ground truth and predicted bounding boxes for a set of images.
"""
author: Timothy C. Arlen
date: 28 Feb 2018
Calculate Mean Average Precision (mAP) for a set of bounding boxes corresponding to specific
image Ids. Usage:
> python calculate_mean_ap.py
Will display a plot of precision vs recall curves at 10 distinct IoU thresholds as well as output