Archive for June, 2008

Can a Video Store Clerk Claim the Netflix Prize?

June 11, 2008

From Andrew Bergmann via Tom Foremski:

We’d like to let you know about our experiment in using a completely new strategy to tackle the NetflixPrize problem through the use of crowd wisdom.

Forty thousand people have been trying to solve the $1 million puzzle without success for almost two years, using lifeless statistical algorithms which often end up suggesting movies like “Speed Racer” to someone who loved “Taxi Driver.” We decided to try something different.

We’ve designed a game called Video Store Clerk in which you are the clerk and must recommend movies to your customers based on their past rentals. The rating info is based on real customers, which makes the game a lot of fun to try and get into the heads of actual movie enthusiasts. You choose the categories that you know best and the data actually gets more accurate as you play.

We believe that that there are certain tasks that humans can still do much better than computers. So far our findings have proven that point, but to complete the experiment we need a few million people to try out the game.

VideoStoreClerk.com Instructions:

The Game, The Customers

Video Store Clerk

Guess, Levels

Video Store Clerk

Ratings, The Experiment

Video Store Clerk

Netflix asks: “Can humans be better problem solvers than computers?’

My answer: “Depends on the human and the computer.”

DVD and American Flag Land On Mars

June 1, 2008

From NASA Memorial Day, May 26, 2008:

This picture shows the American flag and a mini-DVD from NASA’s Phoenix’s deck – 3 feet above the Martian surface. The mini-DVD from the Planetary Society contains a message to future Martian explorers and includes science fiction stories and art inspired by the Red Planet.

Mars DVD

Image Credit: NASA/JPL-Caltech/University of Arizona

Mars is a cold desert planet with no liquid water on its surface, has water ice that lurks just below ground level in its arctic region. Discoveries made by the Mars Odyssey Orbiter in 2002 show large amounts of subsurface water ice in the northern arctic plain. NASA’s Phoenix will use its robotic arm to dig through the protective top soil layer to the water ice below and ultimately, to bring both soil and water ice to the lander platform for sophisticated scientific analysis.