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Social Media Analysis of President Candidates in USA
The goal of this paper is to analyze content shared in social media by presidential candidates in the United States of America. In particular, Twitter posts are being inspected, using advanced methods of big data analysis. In this report we describe the usage of tools, such as Map Reduce, collaborative filtering, k-means clustering and others, to determine different features of candidates' communication. We also made an application for recommending ideas to candidates based on the their Twitter analysis. At the end we show overview of our findings and propose directions for further analysis.
Chu Pak Sum, Filip Strycko, Niclas Ogeryd, Zhao Che

Scientific Computing in Matlab
MATLAB final report for MATH 210-01
Mariam Avagyan

On the link between finite difference and derivative of polynomials
The main aim of this paper to establish the relations between forward, backward and central finite (divided) differences (that is discrete analog of the derivative) and partial & ordinary high-order derivatives of the polynomials.
Kolosov Petro

Aplicación del Cálculo Integral para la Solución de Problemáticas Reales
En este artículo se muestra el proceso de solución numérica del ejercicio N°40, página 544, del libro "Cálculo de un variable'', con la finalidad de cumplir los requerimientos para el trabajo final de modelación de la asignatura Cálculo Integral. Por medio de la aplicación de integrales, se determinará la ecuación para el cálculo de la longitud de un cable telefónico y se hallará la altura a la cual debe estar conectado el cable teniendo en cuenta la altura mínima de este respecto al suelo, y la distancia de separación entre ambos postes.
Juan Sebastian Fierro

Using Bootstrap for More Accurate Confidence Interval
This article investigates the bootstrap methods for producing good approximate confidence intervals. The first section introduces the motivated example and compare different approximated confidence intervals with the exact intervals. Section two serves as an overview of different bootstrap methods. Inspired by Efron's paper (1994), this article further explores the possibility to apply the bootstrap method to common odds ratio in a series of 2x2 contingency tables. The third section explains the procedure and gives the results of Monte Carlo simulations.
Yuanjing Ma

Pérdidas de energía por fricción
se presenta el desarrollo de un algoritmo bajo código fuente JavaScript para la solución de la ecuación de flujo crítico (2). Se implementó un lenguaje de programación orientado a objetos para sistemas Android 4.0 o superiores a partir de procesos iterativos e incrementales (Desarrollo ágil). Se utilizó el método numérico de Newton-Raphson para determinar la profundidad crítica de sietes secciones hidráulicas (Rectangular, trapezoidal, trapezoidal asimétrico, triangular, triangular asimétrico, parabólico y circular). Con el propósito de acelerar y garantizar el nivel de convergencia para cada una de las secciones se obtuvo una función potencial para establecer el valor semilla en el proceso iterativo, este valor se asocia de manera directa a las condiciones preestablecidas del problema hidráulico. La aplicación calcula la profundidad crítica, velocidad crítica, área
EDGAR ORLANDO LADINO MORENO

Computação Científica e Mecânica Estatística: sistema de discos em duas dimensões
Presentation EAMC 2018
I, the copyright holder of this work, release this work into the
public domain. This applies worldwide. In some countries this may
not be legally possible; if so: I grant anyone the right to use
this work for any purpose, without any conditions, unless such
conditions are required by law.
Paulo Freitas Gomes

Computational Intelligence assignment report
This paper is a report of an assignment of a course Computational Intelligence. The main goal of the assignment is to apply computational intelligence techniques in a practical setting - building a controller for a race car in The Open Racing Car Simulator (TORCS) using artificial neural network and evolving that network with evolutionary algorithm techniques.
Keywords: computational intelligence, car controller, artificial neural network
Sardana Nazarova

Mohammad Abdul Wahab's Résumé
My Resume, forked from DD
Abdul Wahab Abrar