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cbp-theme

UI Theme for U.S. Customs and Border Protection web applications

cryptosystem

Merkle-Hellman encryption algorithm and some linked lists

data-mining-classification

Classifies wine quality by its chemical properties using k-fold cross-validation of naive bayes, support vector machine, logistic regression, and k-nearest neighbors. Compares models with standard performance metrics as well as ROC and AUC.

dungeon-crawler-game

ignition

iis-project

Semantic classification of Amazon product reviews

info-theory-decision-trees

Homemade functions and unit tests for entropy, information gain, exhaustive feature selection, association rules, and decision trees.

oop-demo

Demonstration of advanced object oriented concepts such as factories, interfaces, inner classes, reflections, and threading. Includes simulations for service provider customers and for handling an ATM transaction.

pi1-ajk1

pi2-ajk1

UIMA Type System

question-answering

The architecture and analysis engine for a Question Answering machine under the UIMA framework. The architecture includes UIMA fundamentals such as type system, collection processing and aggregate analysis engine, and metrics for error analysis. Uses basic NLP techniques in a composite answer ranker.

traveling-salesperson

Polynomial-time estimate of optimal solution to the Traveling Salesman problem using a breadth-first search on the minimum spanning tree. Resulting cycle is outputted in a .kml file which can be plotted directly to Google Earth.

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web-dots