Statistics Video Tutorials
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino, videos
Helpful video tutorials on basic statistic.
Alguns podem não funcionar.
Tags: Estat Descritiva, IBM SPSS Statistics
Weka Video Tutorials
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino, videos
This videos contains many answers that many people asked about.
Alguns não estão a funcionar.
Tags: data mining, WEKA
Quick-R
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino
I created this website for experienced users of popular statistical packages such as SAS, SPSS, Stata, and Systat (although current R users should also find it useful). My goal is to help you quickly access this language in your work.
Tags: R-software
Google labs Books Ngram data sets
Posted by Armando Brito Mendes | Filed under data sets
Here are the datasets backing the Google Books Ngram Viewer. These datasets were generated in July 2009; we will update these datasets as our book scanning continues, and the updated versions will have distinct and persistent version identifiers (20090715 for the current set).
History of Decision Support Systems
Posted by Armando Brito Mendes | Filed under SAD - DSS
A Brief History of Decision Support Systems
version 4.1 by D. J. Power
Editor, DSSResources.COM
Tags: data mining
History of Spreadsheets
Posted by Armando Brito Mendes | Filed under Investigação Operacional, SAD - DSS
A Brief History of Spreadsheets
by D. J. Power
Editor, DSSResources.COM
Tags: Excel, programação em folha de cálculo
MapWindow GIS Open Source
Posted by Armando Brito Mendes | Filed under visualização
MapWindow GIS desktop application is a free, open source, standards-based standalone software package that you can use to view and edit GIS data in many file formats.
Está longe de ter as funcionalidade do ArcGIS mas tem a grande vantagem de ser de código aberto.
Cursos da Stanford Engineering
Posted by Armando Brito Mendes | Filed under materiais ensino
SEE programming includes one of Stanford’s most popular engineering sequences: the three-course Introduction to Computer Science taken by the majority of Stanford undergraduates, and seven more advanced courses in artificial intelligence and electrical engineering.
Tags: b-learning, data mining
Problems with Gantt Charts
Posted by Armando Brito Mendes | Filed under Investigação Operacional, planeamento, visualização
Computer screens are generally too small for an overview of big serious projects. Horizontal and vertical scrolling are necessary to see more than about 40 horizontal time lines for a reasonable period of time. Thus, for large projects, print out the sequence on a big roll of paper and put it up on a wall.
Tags: gestão de projetos
What is Social Network Analysis?
Posted by Armando Brito Mendes | Filed under ARS - SNA
Network analysis is based on the intuitive notion that these patterns are important features of the lives of the individuals who display them. Network analysts believe that how an individual lives depends in large part on how that individual is tied into the larger web of social connections. Many believe, moreover, that the success or failure of societies and organizations often depends on the patterning of their internal structure.
Tags: ARS\SNA intro, definição, grafos