O Blog MulherTech.com.br é para mulheres que trabalham e amam tecnologia. Assuntos abordados neste Blog: Gestão de Projetos, Marketing Digital, Tecnologia da Informação, Ciência da Computação, Cloud Computing, Rede de Computadores Wireless, Rede TCP-IP (IPv4 e IPv6), Rede 5G, Linux, Windows Server, Windows 11, Data Science, Big Data, Inteligência Artificial, Linguagens de Programação Web, Frontend, Backend, etc.
sábado, 9 de janeiro de 2016
5 User-Centered Principles for Designing Data Visualizations | ThoughtWorks
5 User-Centered Principles for Designing Data Visualizations | ThoughtWorks
http://ow.ly/U24e7 #dataviz
4 Things Your Data Scientist Should Not Be Doing
4 Things Your Data Scientist Should Not Be Doing
IBM CEO: It is the 'dawn of a new era' where computers think and make decisions
IBM CEO: It is the 'dawn of a new era' where computers think and make decisions
Are operating systems and applications your main cybersecurity focuses?
The Industrial Internet of Things (IIoT): Challenges, Requirements and Benefits
Faculty | Author | Speaker | IoT Expert
The Industrial Internet of Things (IIoT): Challenges, Requirements and Benefits
https://www.linkedin.com/pulse/industrial-internet-things-iiot-challenges-benefits-ahmed-banafa?trk=hp-feed-article-title-share
Implementación de IPv6: Dual Stack
Implementación de IPv6: Dual Stack
Successful Analytics: Gain Business Insights by Managing Google Analytics
Successful Analytics: Gain Business Insights by Managing Google Analytics |#Analytics #GoogleAnalytics #RT http://amzn.to/1JOEscO
Analytics is a Story: Think Like a Writer to Tell It
Analytics is a Story: Think Like a Writer to Tell It
https://www.linkedin.com/pulse/analytics-story-think-like-writer-tell-evan-sinar-phd?trk=hb_ntf_MEGAPHONE_ARTICLE_POST
2015: A Transformative Year for Big Data
My Brief Guide to Big Data and Predictive Analytics for non-experts
My Brief Guide to Big Data and Predictive Analytics for non-experts | #BigData#PredictiveA… http://bit.ly/1N01U9l
UIT cria primeiro padrão oficial para Big Data
http://cio.com.br/tecnologia/2015/12/21/uit-cria-primeiro-padrao-oficial-para-big-data/
Common Errors in Machine Learning due to Poor Statistics Knowledge
Common Errors in Machine Learning due to Poor Statistics Knowledge
Probably the worst error is thinking there is a correlation when that correlation is purely artificial. Take a data set with 100,000 variables, say with 10 observations. Compute all the (99,999 * 100,000) / 2 cross-correlations. You are almost guaranteed to find one above 0.999. This is best illustrated in may article How to Lie with P-values (also discussing how to handle and fix it.)
This is being done on such a large scale, I think it is probably the main cause of fake news, and the impact is disastrous on people who take for granted what they read in the news or what they hear from the government. Some people are sent to jail based on evidence tainted with major statistical flaws. Government money is spent, propaganda is generated, wars are started, and laws are created based on false evidence. Sometimes the data scientist has no choice but to knowingly cook the numbers to keep her job. Usually, these “bad stats” end up being featured in beautiful but faulty visualizations: axes are truncated, charts are distorted, observations and variables are carefully chosen just to make a (wrong) point.