Principal Component Analysis
Feature selection, dimensional reduction for visualization using PCA. Excel Add-In also available
Ideal Flow Network
Virtual Lab on Ideal Flow Network - learn about matrix, network and trajectory
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Neural Network
Build your own intelligent magic box in Excel that can be trained to recognize patterns without programming. It's simply amazing...
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Decision Tree
Learn step by step how to use and generate a popular classifier that does not require any knowledge or parameter setting.
Hierarchical Clustering
Step by step example on how to compute hierarchical clustering manually and how to validate the clustering using Cophenetic Correlation Coefficient
Q Learning by Example
Pictorial introduction to Reinforcement Learning of Agent in unknown environment. Solving Tower of Hanoi.
Numerical Excel
Various tutorials to solve analytical problems using MS Excel with and without programming.
K-Means Clustering
Interesting algorithm to partition your data. Resources to classification analysis, clustering analysis, data mining
Gaussian Mixture Model
Flexible unsupervised learning for density estimation, clustering and likelihood optimization.
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K-Nearest Neighbor Algorithm
Supervised learning for classification, interpolation and extrapolation in data mining and statistical pattern recognition.
Break Event Analysis
Interactive way to optimize your pricing strategy and starts make profit
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Analysis of Algorithm
Compare the efficiency of algorithms, rank the best, good and bad algorithms and measure programmer's productivity that influence your IT cost.
Analytic Hierarchy Process
Analytic Hierarchy Process (AHP) is a famous method for multi criteria decision making analysis.
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Market Basket Analysis
Learn to discover association rules from transaction data of a store.
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Recursive Average & Variance
Efficient methods to compute average and variance using recursive formula for real time measurement data
Feasibility Study
Explain how to perform what-if scenario and sensitivity analysis. Example on economic feasibility study for public transportation system (bus).
System Dynamic
Introduction to system thinking terminologies such as rate, level, positive and negative feedback loop, causal and stock flow diagram.
Similarity Measurement
Basic knowledge on how to measure similarity and dissimilarity of performance index. Useful for clustering, Machine learning and data mining. Many simple examples.
Monte Carlo Simulation
Beginners guide to one of the largest and most important classes of numerical method for computer simulations
Mean and Average
An eye opener to create many means or average beyond the traditional arithmetic, geometric and harmonic means. Include fundamentalrelationship between averages.
Multiagent System
Development of prototype multi agent simulation using only spreadsheet. Simple example of race of agents.
Prime Factor
Use interactive javascript and MS Excel iteration to compute prime number and prime factors and a lot more
Solving ODE
Practical approach to solve Ordinary Differential Equation numerically using Euler and Runge-Kutta method
Kernel Regression
Non-linear curve fitting technique using local kernel only by MS excel without macro
Linear Regression Model
An introduction to regression model using MS Excel. Learn how to model, find the best-fit model and use graph, functions, matrix and Add Ins to automate the regression.
Linear Algebra
Understanding vector, matrix, solving linear equations, eigen value, and many more using online interactive programs.
Data Analysis from Questionnaires
Interactive descriptive statistics and contingency table and chi-square independent test to analyze your data from questionnaire survey
GIS Tutorial
Introduction to GIS with feature to use Arc GIS (Arc View, Arc Editor or Arc Info). Assumed you know nothing about GIS.
Palindrome
Learn how to test whether a word or a number is a palindrome. Generate and search palindrome.
Useful Summation & Tricks
This tutorial is made especially for those of you who forget or confuse with the mathematics symbol Sigma that represent summation.
Growth Model
Brief introduction to various basic growth model such as arithmetic , geometric, exponential and logistic growth phenomena using interactive program
Graph Theory
A very gentle introduction to Graph theory in ordinary English using simple diagram of points and arcs.
Difference Equation
Learn very fascinating subject of discrete dynamical system, its solution, behavior, equilibrium or critical value and stability.
Ginger Bread Man
Do you remember ginger bread man cookies? Learn about Chaos and having fun to produce Ginger Bread Man Cards
Adaptive Machine Learning Algorithm
Histogram based learning formula with memory for educational Monte Calo game and simulation. Numerical example for hand calculation and MS Excel is explained.
Continued Fraction
An introduction to regular continued fraction (finite, infinite and periodic) and its application to convert decimal to fraction, compute Pi and Euler number.
LAN Connections Switch
How to automate swicth between LAN connections from static IP address to broadband DHCP
Queuing Theory
Get frustrated because of congestion and queuing problem? Read this tutorial to solve your unnecessary queuing problems.
Page Rank
Learn how to compute Google Page Rank algorithm using MS Excel iteration and Matlab. Read more
Learning from Data
Statistical concepts and online programs about central tendency and variation of data.
Complex Number
Build Fractal Geometry using Complex Number. It gives you the basic arithmetic of Complex Number.
EM Algorithm
An iterative procedure to estimate the maximum likelihood of mixture density distribution
Transportation Planning and Traffic Engineering
Show cases and labs tools for Transportation Planning and Traffic Engineering
Project Management
Project Management Scheduling Tool using Critical Path Method (CPM) and Earned Value Management (EVM). Instead of using bulky Microsoft Project, this online calculator is much simpler and it contains Network Diagram, Gantt Chart, S-Curve and Activity Level Analysis