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Pentagon seeks to sort and store lifetime experience
29.05.2003
3.30pm - By JIM WOLF
WASHINGTON - The Pentagon is shopping for ways to capture everything a person sees, says and hears as part of a project it says is meant to help create smarter robots.
The projected system called Lifelog would suck in all of a subject's experience -- from phone numbers dialed and emails viewed to every breath taken, step made and place gone.
The idea is to index the material, and make patterns easily retrievable in an effort to make machines think more like people, learning from experience.
The Defence Advanced Research Projects Agency, or DARPA, the Pentagon's cradle for revolutionary technologies, is sponsoring a competition to bring out proposals for setting up such a system.
The resulting knowhow could give US war fighters more effective computers capable of building on a user's past and interpreting his or her commands, said Jan Walker, a DARPA spokeswoman.
She said the new project had nothing to do with DARPA's Terrorism Awareness Information programme, a research initiative into creating a giant surveillance system aimed at thwarting terrorism which has been criticised by civil rights groups.
The LifeLog goal is to create a searchable database of human lives -- initially those of the developers -- to promote artificial intelligence, the agency said.
The technology will advance a new class of systems able to reason in a number of ways, learn from experience and "respond in a robust manner to surprises," DARPA's Information Processing Technology Office said.
To do so, it must index the mumbo jumbo of daily life and make it possible "to infer the user's routines, habits and relationships with other people, organisations, places and objects, and to exploit these patterns to ease its task," the announcement said.
Perhaps eager to avoid any comparisons with George Orwell's all-seeing "Big Brother" in the classic novel 1984, DARPA said respondents must address "human subject approval, data privacy and security, copyright and legal considerations that would affect the LifeLog development process."
Steven Aftergood, who tracks government secrecy for the Federation of American Scientists, said he was not prepared to reject the LifeLog initiative or call it illegitimate.
"But, you know, it's one more programme that demands vigilant oversight," he said in a telephone interview. "The more personal experience that can be captured by digital means, the more vulnerable that experience is to unwanted surveillance."
- REUTERS
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