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What Is a Good Recommendation Algorithm?
From BLOG@CACM

What Is a Good Recommendation Algorithm?

Someone may win the one million dollar Netflix Prize soon.  Will the winning algorithm produce movie recommendations that people like?

Connecting the Two Ends: Mobile Clouds
From BLOG@CACM

Connecting the Two Ends: Mobile Clouds

  In 1959, the colorful and brilliant physicist, Richard Feynman, gave a seminal lecture to the American Physical Society entitled, "There's Plenty of Room at...

DBMSs For Science Applications: A Possible Solution
From BLOG@CACM

DBMSs For Science Applications: A Possible Solution

Quite a few scientists who deal with the processing and storage of large amounts of data are unhappy with relational DBMSs. Here are several reasons why—and a possible...

­Usable Privacy and Security
From BLOG@CACM

­Usable Privacy and Security

We are facing an increasing number of security failures, not because of problems with encryption algorithms, network protocols, or system implementations, but rather...
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