Jeopardy computer dominant but not perfect

The IBM computer “Watson” has established a clear lead after two days of its gameshow challenge against Jeopardy champions Ken Jennings and Brad Rutter. But thankfully for those fearing 2011 may be the year the machines take over, it has made a couple of flubs. The three-episode challenge is an attempt to test IBM’s abilities […]


Search Rankings Mystery: The Penney Drops

Google has cracked down on what has been described as the most ambitious attempt to unfairly influence its search rankings. And the offender? J.C. Penney. An online search expert says the retail store benefited from a mass-scale exploitation of one of the key elements of Google’s ranking: inbound links. While the exact algorithm Google uses […]