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adventure-game

Simulation of a world in which objects are characterized by a set of state variables. Used message passing as a programming technique for modularizing worlds in which objects interact.

android-clapper-app

Hands-free android application that allows the user to clap twice to take a picture. Picture saves to the gallery and the user has the option to share it via messaging. Uses Tarsos-DSP to handle percussion signal processing.

android-drawing-app

Drawing app for Android that allows the user to choose an image and paint over it via touch

detour-distance

Given four latitude / longitude pairs, where one person is traveling from A to B and another from C to D, implements the Haversine formula to return the shortest detour one person will make between points A,B,C,D.

expression-evaluator

Program to evaluate an arithmetic expression using only recursion and stacks.

functional-chess

A program using functional programming techniques, that returns all the moves the current player can legally make his/her turn given a current configuration of a chess board.

knight-moves

Given a grid of letters and a list of words, calculates which words from the list can be produced from the grid via valid moves of a knight in a game of chess.

loanapplication

An application that enables someone to apply for a loan online. Upload his/her financial documents directly to an HSBC loan officer.

login-counter

A login counter application, that can add users to a database, let them to log in using a password, and keep track how many times they have logged in.

logo-interpreter

A Logo interpreter written in Scheme.

matrix-multiply-optimization

Used cache blocking, parallelizing, loop unrolling, register blocking, loop ordering, and SSE instructions to optimize the multiplication of large matrices to 55 gFLOPS

microscope

Basic app using Meteor

object-oriented-chess

A program that uses OOP techniques to return all the moves the current player can legally make his/her turn given a current configuration of a chess board.

pacman-multiagent

Implementing expectimax, alpha-beta pruning, and minimax algorithms in a game of Pacman

pacman-reinforcementlearning

Implementation of q-learning and value iteration. Agents are tested on Gridworld, then applied to a simulated robot controller and Pacman.

pacman-search

General search algorithms (DFS, BFS, UCS, A*, Heuristics) applied to Pacman scenarios.

pacman-tracking

Designing Pacman agents that use sensors to locate ghosts using particle filters.

peerlibrary

Facilitating the global conversation on academic literature

personalsite

Personal Website

rainbow-table

rainbow-table

rsa-decryption

RSA decrpytion optimized using a repeated squares method to decrypt the given certificates

size-binary-search-trees

Variant of a BST that returns how many nodes in tree there are that have numbers less than or equal to the input in O(height of tree).

subset-sum

Implementation of a dynamic programming algorithm to find all the subsets of an array whose sum is equal to a target number.

tls-project

url-shortener

Playing around w/ Ruby

web-search

Built a menu-driven program using my own graph representation to find the shortest path between different parts of the graph