Editor's note: This series of blogs addresses the questions we are most frequently asked at SAS Press! It worth spending some time on this. Arguably, this is one of the most important parts of the book. The table of contents and outline provide the blue print of your book –
Machine learning is a type of artificial intelligence that uses algorithms to iteratively learn from data and finds hidden insights in data without being explicitly programmed where to look or how to find the answer. Here at SAS, we hear questions every day about machine learning: what it is, how it compares to
Das Konzept von Self-Service Analytics wird oft mit innovativen Geschäftsmodellen oder schneller Reaktion auf Kundenanfragen assoziiert. Darüber hinaus kann Self-Service aber auch Mitarbeiter in die Lage versetzen, operative Vorgänge besser und effektiver zu unterstützen. Mit Carsten Krah, Business Expert Risk, Fraud & Compliance bei SAS, habe ich mich darüber unterhalten,
.@philsimon advises to be wary of those promising obvious and facile solutions to increasingly challenging governance and privacy issues.
Laut einer Dell-Studie zum Status der Umsetzung der neuen EU-Datenschutzgrundverordnung (DSGVO) haben erst 3 Prozent der befragten Unternehmen einen Umsetzungsplan. Ich hatte in den letzten zwei Wochen auf den SAS Veranstaltungen zur DSGVO unter dem Titel „Abwarten kann teuer werden" die Gelegenheit, mir hierzu von knapp 100 Teilnehmern selbst einen
Have you been using the SAS/Graph Gmap procedure to plot your data on maps for years, but never knew you could add roads to your maps?!? Follow along in this blog post, and I'll teach you how... But before we get started, here's a picture of a nice aerial view
Health care fraud prevention is a sticky topic. David Loshin discusses what's needed to balance prompt claims payments with fraud prevention efforts.
Some would say that it's impossible for blind users to see charts and graphs. Those same people might have once said it was impossible for the visually impaired to see the particles that comprise an atom, or galaxies that are billions of light years away. Innovation would prove them wrong
Sometimes SAS programmers ask about how to analyze quantiles with SAS. Common questions include: How can I compute 95% confidence intervals for a median in SAS? How can I test whether the medians of two independent samples are significantly different? How can I repeat the previous analyses with other percentiles,
Editor's note: This series of blogs addresses the questions we are most frequently asked at SAS Press! In our last post about how to write a good outline, we discussed the importance of developing an outline for your proposed SAS Press book and gave some tips on how to do
What?!? You mean a period (.) isn't the only SAS numeric missing value? Well, there are 27 others: .A .B, to .Z and ._ (period underscore). Your first question might be: "Why would you need more than one missing value?" One situation where multiple missing values are useful involves survey data. Suppose
As you work toward data compliance, Dylan Jones says keep it simple – start with the 4F’s: Function, Flow, Form, Foster. Part 1 looks at the first two.
Self-Service Business Intelligence (BI) wartet mit einer ganzen Reihe von Vorteilen auf, einer der wichtigsten ist sicherlich Agilität. Doch gerade diese Agilität kommt manchmal der Governance eines Unternehmens in die Quere. Nicht selten passiert es, dass Anwender angesichts des blinkenden schönen Self-Service-Visualisierungstools die vereinbarten Regeln außer Acht lassen. Hier die
Many introductory courses in probability and statistics encourage students to collect and analyze real data. A popular experiment in categorical data analysis is to give students a bag of M&M® candies and ask them to estimate the proportion of colors in the population from the sample data. In some classes,
While The BFD normally favors a lighter approach, with a focus on forecasting process (the politics and personalities therein), forecasting news, and forecasting gossip, we sometimes have to get serious. In this guest blogger post from Koen Knapen, Principal Consultant at SAS Belgium, Koen takes us into the netherworlds of
I’ve always loved watching crime series or films – from Homeland and True Detective to Sherlock Holmes. But after years of building software products and solutions designed to help security and law enforcement agencies solve crimes, I've noticed there are several clichés that need to be conquered by technology. No.
Are your friends passing around clever memes (supposedly) featuring something your favorite actor said, or sharing news articles that you think might be "fake news"? If there's even a hint of data analyst in you, then you probably check the actual data, and confirm or disprove the supposed facts yourself. I
Corporate compliance with an increasing number of industry regulations intended to protect personally identifiable information (PII) has made data privacy a frequent and public discussion. An inherent challenge to data privacy is, as Tamara Dull explained, “data, in and of itself, has no country, respects no law, and travels freely across borders. In the
A categorical response variable can take on k different values. If you have a random sample from a multinomial response, the sample proportions estimate the proportion of each category in the population. This article describes how to construct simultaneous confidence intervals for the proportions as described in the 1997 paper
When mentioning to friends that I’m going to Orlando for SAS Global Forum 2107, they asked if I would be taking my kids. Clearly my friends have not attended a SAS Global Forum before as there have been years where I never even left the hotel! My kids would NOT enjoy it… but,
El amor, dicen los espíritus sensibles, no se puede colocar bajo un microscopio; dada su naturaleza emocional y profundamente humana, sería imposible examinarlo a partir de parámetros tradicionales. Aunque lo anterior debe ser cierto, la realidad es que el amor genera una gran gama de acciones que terminan por dejar
After the recent presidential election, I was updating my graphs of the voter registration data and noticed that the number of registered voters decreased after the election. At first I thought that was odd, but then I realized that maybe inactive voters were being purged. I wanted to find out
The term compliance is most often associated with control. It evokes visions of restrictions, regulations and security protecting something which is to remain private. The term open is most often associated with access, and it evokes visions of an absence of restrictions, regulations and security – making something available which is
A common question on SAS discussion forums is how to repeat an analysis multiple times. Most programmers know that the most efficient way to analyze one model across many subsets of the data (perhaps each country or each state) is to sort the data and use a BY statement to
Are you struggling to hire talented data scientists to glean insights from your corporate data? There’s currently a lack of big data talent hampering corporate analytics and causing nightmares for CIO’s, but I have good news for you: You may already have all the data scientists you need! There are
People come from all over the world to attend this highlight of the season. It’s been a tradition for decades. Hotels book months in advance. Traffic is horrendous in the city center. The coveted tickets can cost thousands of dollars, but tens of thousands of people are lucky enough to score them. In
In 2014, the federal government lost more than $125 billion to fraud, waste and abuse. And that’s just what we know about. While that number may sound incredible, those on the front lines of the government fraud fight know that it's all too real. The US government needs to change
Good Judgment® Open Ever wondered how good you are at forecasting? As a business forecaster, you can do the usual comparison against a naive model (and hopefully you are beating it!). You might also compare your forecast accuracy to published industry benchmarks -- although I would strongly recommend against this.
A topic that's been in the news a lot lately is the presidential power to grant pardons, commutations, and such. But all the articles I've seen just quoted numeric totals - I haven't seen a graph of the data anywhere! So I set out to find the data and graph
How important is reading to the skills gap? It's crucial. Through third grade, children are learning to read. After that, they read to learn. That is why reading proficiently by the end of third grade is one of the most reliable predictors of future success for children. Students who develop
