When a new technology arrives, consulting companies can quickly add staff and expertise to build institutional capacity centered around the technology in ways companies focused on delivering their own products and services cannot. Large consulting companies like Booz Allen and McKinsey, as well as smaller analytics-centric firms like Elder Research, thus constitute a significant jobContinue reading “Industry Spotlight: Consulting”
Category Archives: Industry Spotlight
Good to Great
In 1994, Jim Collins and Jerry Porras, former and current Stanford professors, published the best-seller Built to Last that described how “long-term sustained performance can be engineered into the DNA of an enterprise.” It sold over a million copies. Buoyed by that success, Collins and a research team set out to find the characteristics of companiesContinue reading “Good to Great”
Political Analytics and Microtargeting
The statistics of targeting individual voters with specific messages, as opposed to messaging that went to whole groups, began in the U.S over a decade ago with the Democrats. Political targeting is now an established business, or at least a discipline within the broader realm of political consulting. By 2016, the Republicans had surged wellContinue reading “Political Analytics and Microtargeting”
Football Analytics
Preparing for the Superbowl Your team is at midfield, you have the ball, it’s 4th down with 2 yards to go. Should you go for it? (Apologies in advance to our many readers, especially those outside the U.S., who are not aficionados of American football, but it’s Superbowl week in the U.S. A quick guideContinue reading “Football Analytics”
Artificial Lawyers
Can statistical and machine learning methods replace lawyers? A host of entrepreneurs think so, and do the folks who run www.artificiallawyer.com. Text mining and predictive model products are available now to predict case staffing requirements and perform automated document discovery, and natural language algorithms conduct legal research and case review. In 2017, a predictive algorithmContinue reading “Artificial Lawyers”
The Statistics of Christmas Trees
A researcher shakes a sprig from a Christmas tree, and counts the number of needles that fall. He then repeats the process for countless other sprigs. The sprigs are from a variety of species, and the goal is to determine which species do the best job of retaining their needles. Falling needles are a definiteContinue reading “The Statistics of Christmas Trees”
Eli Whitney and Google
This weekend (12/8/2018) marked the 253rd anniversary of the birth of Eli Whitney, inventor of the cotton gin. And 20 years ago, Google received its first big infusions of capital from, among others, Jeff Bezos, the founder of Amazon. Both Eli Whitney and the Google founders instigated economic revolutions, but also illustrate polar opposite approachesContinue reading “Eli Whitney and Google”
How Google Determines Which Ads you See
A classic machine learning task is to predict something’s class, usually binary – pictures as dogs or cats, insurance claims as fraud or not, etc. Often the goal is not a final classification, but an estimate of the probability of belonging to a class (propensity), so the cases can be ranked. A good example ofContinue reading “How Google Determines Which Ads you See”
Industry Spotlight: the Auto Industry
The auto industry serves as a perfect exemplar of three key eras of statistics and data science in service of industry: Total Quality Management (TQM) First in Japan, and later in the U.S., the auto industry became an enthusiastic adherent to the Total Quality Management philosophy. Fundamentally, TQM is all about using data to improveContinue reading “Industry Spotlight: the Auto Industry”
Analytics Professionals – Must They Be Good Communicators?
Most job ads in the technical arena list communication among the sought-after skills; it consistently outranks many programming and analytical skills. Is it for real, or is it just thrown in there by the HR Department on general principle? The founder of a leading analytics services firm told me that good biostatisticians in the pharmaceuticalContinue reading “Analytics Professionals – Must They Be Good Communicators?”
Random Selection for Harvard Admission?
An ethical algorithm… Ethics in algorithms is a popular topic now. Usually the conversation centers around the possible unintentional bias or harm that a statistical or machine learning algorithm could do when it is used to select, score, rate, or rank people. For example – a credit scoring algorithm may include a predictor that isContinue reading “Random Selection for Harvard Admission?”
GE Regresses to the Mean
Thirty years ago, GE became the brightest star in the firmament of statistical ideas in business when it adopted Six Sigma methods of quality improvement. Those methods had been introduced by Motorola, but Jack Welch’s embrace of the same methods at GE, a diverse manufacturing powerhouse, helped bring stardom to industrial statisticians. Last week, GE’sContinue reading “GE Regresses to the Mean”
Industry Spotlight: The brand premium for Chanel and Harvard
The classic illustration of the power of brand is perfume – expensive perfumes may cost just a few dollars to produce but can be sold for more than $500 due to the cachet afforded by the brand. David Malan’s Computer Science course at Harvard, CSCI E-50, provides an interesting parallel in the education world. It’sContinue reading “Industry Spotlight: The brand premium for Chanel and Harvard”