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akka_pi

A toy program for implementation of parallel computing using Akka in Scala

analyze

Analysis code used on queen bee

bfs

Breadth first search written in Scala

cal_energy

catenary

Python code for calculating catenary problem

cdw

A C++ program for solving the mean field equation in Holstein model and periodic Anderson model with Holstein phonons, with phonon displacement as the order parameter.

collections-of-my-blogs-on-math-physics-and-algorithms

我的技术博客

dream-of-the-red-chamber

Network representation of character relationhips in Dream of the Red Chamber by Cao Xueqin

f_pair

Programs for calculating leading eigenvalues for F pairing matrix

frustrated-random-walk

A graph algorithm for evaluating node distances.

graph-data

Real world data represented by graphs.

graph_algorithm

A description of an algorithm for calculating hitting times for a random walk on graph quickly

id

身份证归属地信息表

ising

A C++ program for simulating the 2D Ising model using classical Monte Carlo method. External magnetic field is introduced. Spontaneous magnetization is observed below the transition temperature. Hysteresis loop for magnetization versus external field emerges below the transition temperature.

k_means

K-means classification alogrithm in C++

k_means_scala

K means algorithm implemented with Scala

kruskal

Kruskal algorithm implemented with Scala

leetcode

linear-programming

interior point method for linear programming

logistic

Logistic regression algorithm

logistic-regression-python

logistic_regression_scala

matrix

matrix library

matrix-

Java program for matrix calculator

matrix_scala

Matrix library written in scala

matrixcpp

Matrix template library in c++

maxent

Maximum entropy method for calculating the density of states from imaginary frequency Matsubara Green function.

maxent_diagonalized

Maximum entropy method for extracting DOS from imaginary frequency Matsubara Green function. Covariance matrix is diagonalized and the exceedingly small eigenvalues are discarded.

maxent_matrix

Maximum entropy method, using numpy matrix operations.

maxentlambda

max entropy method in python, covariance matrix is diagonalized and the Green function and kernel matrix are rotated into the eigen-space.