27 November 2008 ~ Comments

Netflix's Napoleon Dynatime Problem

The company Netflix has a very sophisticated and accurate recommendation system.  They also have $1 million prize for anyone who can make it better.  One interesting thing is that apparently the movie Napoleon Dynamite is screwing up the Netflix’s rating system.  There’s a good article in The NY Times called “If You Liked This, You’re [...]

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19 September 2008 ~ Comments

How many people can you know? What's your Dunbar number?

In the same NY Times article i just wrote about, there’s a great section the “hard-wired upper limit on the number of people he or she can personally know at one time” and compares that number between humans and apes.  It reads:
In 1998, the anthropologist Robin Dunbar argued that each human has a hard-wired upper [...]

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19 September 2008 ~ Comments

Being Digitally Close

There is an article in the NY Times a few weeks ago called “Brave New World of Digital Intimacy” and i think it’s one of the best pieces i’ve read in a long time at explaining why Facebook Status, News Feed, Twitter and other new digital platforms are useful and popular.

The online area that the [...]

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