Mind Matters Natural and Artificial Intelligence News and Analysis

TagRolf Landauer

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Question Signs

Information Is the Currency of Life. But What IS It?

How do we understand information in a universe that resists resolution into one single, simple system?

At first, “What is information?” seems like a question with a simple answer. Stuff we need to know. Then, if we think about it, it dissolves into paradoxes. A storage medium—a backup drive, maybe—that contains vital information weighs exactly the same as one that contains nothing, gibberish, or dangerously outdated information. There is no way we can know without engaging intelligently with the content. That content is measured in bits and bytes, not kilograms and joules—which means that it is hard to relate to other quantities in our universe. In this week’s podcast, “Robert J. Marks on information and AI, Part 1.” neurosurgeon Michael Egnor interviews Walter Bradley Center director and computer engineering prof Robert J. Marks on how we…

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Code on computer monitor

Robert J. Marks on Information and AI (Part I)

What is information? How is information created? Will artificial intelligence ever be creative? Dr. Michael Egnor discusses information theory, correlations, and creative artificial intelligence with Dr. Robert J. Marks. Show Notes 00:27 | Introducing Dr. Robert J. Marks 01:14 | What is information? 06:44 | Exact representations of data 08:29 | A system with minimal information 09:27 | Information in…