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bubblesort

Bubble sort algorithm implemented in several languages: python, ruby, R, Rcpp.

ckan-api

Retrieve datasets from ckan via API python

clusterwiseregression

Clusterwise regression in R.

cluter_universities

Using k-means to cluster Brazil's Federal Universities

compara_igg

Compara respostas aos itens do iGG TCU.

dadosufersa

Pacote no R com alguns conjuntos de dados do Relatório de Gestão 2017 da Universidade Federal do Semi-Árido (UFERSA).

dashboard_shiny_ufersa

Teste do shinydashboard.

decisiontreeexample

A simple desicion tree for Hitters database in R and Python. See James, WItten, Hastie & Tibshirani (2013) chapter 8.

evasaoufersa

filas

functionplotshiny

App which receives an equation in String format and returns a plot.

functionzeros

Two algorithms used to find function's roots and a algorithm to solve linear systems (gauss method). Languages: C and R/Rcpp

information_retrieval_project1

Create a corpus of paper's abstracts from Arxiv and evaluate Apache Lucene performance in documents retrieval

ira_mf_ufersa

Estudo da diferença de notas entre homens e mulheres na Ufersa.

kassio-ferreira.github.io

mcintegration

C++ and Rcpp codes for Monte Carlo Integration of (cos(50*x)+sin(20*x))^2 over the interval [0,1]. See Robert and Casella, Introducing Monte Carlo Methods with R, page 66.

padronizacao_censo

Data cleaning dos dados do censo da educação superior - UFPE entre 2013 e 2022.

perceptron

Implementation of Rosenblatt perceptron in R, C++ (Rcpp) and Python

perfil_racial

Exemplo de uso dos dados abertos da ufersa.

perfil_racial_ufersa

Exemplo de aplicação dos dados abertos.

powerbi-datascience

Repositório do Curso Microsoft Power BI Para Data Science

probabilistic-neural-networks

Implementation of Spetch's probabilistic neural network.

randomnumbers

Random numbers generators: exponential, Cauchy and Logistic distributions. C++ and Rcpp.

relational-partitioning-fuzzy-clustering-algorithms-based-on-multiple-dissimilarity-matrices

Parte do projeto da disciplina Aprendizagem de Máquina, 2017.1 - Mestrado em Ciência da Computação. Implementação de um algoritmo do artigo: "Relational Partitioning Fuzzy Clustering Algorithms Based on Multiple Dissimilarity Matrices", Autores: “F.A.T. de Carvalho, Y. Lechevallier and F.M.Melo

teste-login-shiny

teste_heroku

tutorialdplyr

A short tutorial for data wrangling in R (portuguese)

using_nltk

Processing text with python's library nltk (Natural Language ToolKit)

weibull_functions

Standard Weibull implementations in C++, including random generators (inverse and rejection methods).