Sign In

Communications of the ACM

BLOG@CACM



The Ghosts of Holiday Shopping: Past, Present and Future
From BLOG@CACM

The Ghosts of Holiday Shopping: Past, Present and Future

In many parts of the western world, the frenzy of holiday shopping has reached its crescendo.  With apologies to Charles Dickens, it is instructive to consider...

Games in Schools--Sugar-Coated Learning?
From BLOG@CACM

Games in Schools--Sugar-Coated Learning?

A discussion of the debate about using off-the-shelf, brain-training games in classrooms.

Smart Grids: Getting Personal
From BLOG@CACM

Smart Grids: Getting Personal

How many electronic devices do you own? It is tempting to answer, “Just a handful,” but the truth is much more nuanced. Here’s a simple experiment that will (quite...

Touchdown, Japan
From BLOG@CACM

Touchdown, Japan

Science and sake in equal parts at the National Science Foundation East Asia and Pacific Summer Institute orientation.  

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?
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account