An art even blacker than software cost estimation
Image credit: Tax Credits
Software estimation is frequently called a black art, yet the corresponding skill of estimating the value of software projects is even more obscure.
It's strange, because cost estimates don't make a lot of sense without value estimates to compare them to. . . .
"she's not your grandfather's statistician"
The "data scientist" title has arisen because we often find that people who are "data analysts" and "statisticians" don't have all the skills to maximize the value of their talents.
For instance, a data scientist typically works in an organization that has software development and a production . . .
Non-commercial licenses are a barrier to Open Data
Kneecapping the competition
Image credit: rearl
The biggest complain I've always had about the API economy is that most terms of service prevent people from building interesting apps. This issue came to a head for AOL a few weeks ago, when it demanded that Pro Populi stop using Crunchbase data in an iPhone App. . . .
Trends have never been this intelligent
For a long time I've been fascinated with the problem of subjective importance, that is, ranking topics by how much people think about them.
Two applications for this are particularly clear: (i) if you're selecting topics using typeahead search, you need some way to put popular topics towards . . .
Obscure and usually expensive
One obvious application of databases such as DBpedia and Freebase is to use them as part of a bibliographic database, as Wikipedia topics could be used to classify books much the way that Library of Congress Subject Headings are used.
Freebase contains a property
/book/written_work/subjects that links books to . . .
Why unscramble eggs when you don't have to?
The problem of contextual advertising.
All contextual ad vendors claim that their product is "semantic", in the sense that the matching algorithm is a bit smarter than keyword matching. Yet, these products are generally not based on the semantic web and RDF, where most of the concepts that we think about can be . . .
Is watching CNBC hazardous to your wealth?
How it started
Last summer I was sitting in a hotel room in San Diego, watching CNBC, which is the channel I find most tolerable when I'm stuck watching cable.
I watch CNBC regularly at the gym and for months I'd seen the financial news and the markets seem to move independently of one another, an intuition . . .