I am attending a research workshop on knowledge and search engines at UCLA’s IPAM this week (and the next several). The image below is a panoramic shot of the UCLA property (May’s Landing in Malibu) where we had the kickoff retreat.

Yesterday I gave two tutorial talks. The first was …

It is easier than ever for anyone in the world to get a good education. Many top universities are placing their course content online, for free. There are also other educational resources put online by universities and organizations (like podcasts from NASA).

For many of the courses, not only do …

A Pell is essentially a striking dummy that is used for weapons training. Pells have been used for hundreds of years both in Western Arts as well as Eastern Arts. They can be used indoors or outdoors, can be mounted or left free-swinging, and used with a variety of weapons. The purpose is not to …