Mind Matters Natural and Artificial Intelligence News and Analysis

Tagcomputer

man-thinking-how-to-solve-the-problem-stockpack-adobe-stock
man thinking how to solve the problem

Iterations of Immortality

If it is beauty that governs the mathematician’s soul, it is truth and certainty that remind him of his duty

by David Berlinski Editor’s note: We are delighted to welcome Science After Babel, the latest book from mathematician and philosopher David Berlinski. This article is adapted from Chapter 7.  The calculus and the rich body of mathematical analysis to which it gave rise made modern science possible, but it was the algorithm that made possible the modern world. They are utterly different, these ideas. The calculus serves the imperial vision of mathematical physics. It is a vision in which the real elements of the world are revealed to be its elementary constituents: particles, forces, fields, or even a strange fused combination of space and time. Written in the language of mathematics, a single set of fearfully compressed laws describes their secret Read More ›

modern-art-collage-of-a-hand-holding-a-mobile-phone-news-concept-true-or-fake-copy-space-stockpack-adobe-stock
Modern art collage of a hand holding a mobile phone. News concept. True or fake. Copy space.

Utopia’s Brainiac? ChatGPT Gives Biased Views, Not Neutral Truth

Look at what happens when you try to get ChatGPT to offer unbiased responses about political figures

Do you trust your pocket calculator? Why?  Maybe you’re using the calculator app on your phone. Enter: 2 + 2. You get an answer: 4. But you knew that already. Now enter 111 x 111. Do you get 12,321? Is that the correct answer? Work it out with a pencil. That answer is correct. Try 1234 x 5678.  My calculator app returns 7,006,652. Correct? I’m not going to check it. I’m going to trust the calculator. And so it goes. The harder the problem, the more we trust the computer. That’s one reason why many people trumpet the powers of Artificial Intelligence (AI) systems. Those systems can give answers to problems we individuals couldn’t solve in a lifetime.  But are the AI “answers” correct?  Read More ›

memory-and-brain-upgrade-stockpack-adobe-stock
Memory and brain upgrade

Is The Mind an Illusion?

Perhaps you’ve heard of the “mind-body problem,” but what about the relationship between the mind and the brain? Is the mind just an illusion produced by the brain or is it something totally separate? Robert Marks talks with neurologist Andrew Knox on these topics and more in this week’s Mind Matters podcast episode. Additional Resources

error-page-template-for-website-retro-robot-with-monitor-computer-head-warning-message-on-blue-screen-macro-view-copy-space-stockpack-adobe-stock
Error page template for website. Retro robot with monitor computer head. Warning message on blue screen. macro view copy space

Large Language Models Can Entertain but Are They Useful?

Humans who value correct responses will need to fact-check everything LLMs generate

In 1987 economics Nobel Laureate Robert Solow said that the computer age was everywhere—except in productivity data. A similar thing could be said about AI today: It dominates tech news but does not seem to have boosted productivity a whit. In fact, productivity growth has been declining since Solow’s observation. Productivity increased by an average of 2.7% a year from 1948 to 1986, by less than 2% a year from 1987 to 2022. Labor productivity is the amount of goods and services we produce in a given amount of time—output per hour. More productive workers can build more cars, construct more houses, and educate more children. More productive workers can also enjoy more free time. If workers can do in four Read More ›

3d-rendering-of-binary-tunnel-with-led-leading-light-concept-for-data-mining-big-data-visualization-machine-learning-data-discovery-technology-customer-product-analysis-stockpack-adobe-stock.jpg
3D Rendering of binary tunnel with led leading light. Concept for data mining, big data visualization, machine learning, data discovery technology, customer product analysis.

The Brain Is Not a Computer and Big Data Is Not a Big Answer

These claims are mere tales from the AI apocalypse, as George Gilder tells it, in Gaming AI

In Gaming AI, George Gilder (pictured) sets out six assumptions generally shared by those who believe that, in a Singularity sometime soon, we will merge with our machines. Some of these assumptions seem incorrect and they are certainly all discussable. So let’s look at the first two: • “The Modeling Assumption: A computer can deterministically model a brain.” (p. 50) That would be quite difficult because brains don’t function like computers: As neuroscientist Yuri Danilov said last year, “Right now people are saying, each synoptical connection is a microprocessor. So if it’s a microprocessor, you have 1012 neurons, each neuron has 105 synapses, so you have… you can compute how many parallel processing units you have in the brain if Read More ›

the-robot-writes-with-a-pen-and-looks-at-the-computer-monitor-artificial-intelligence-stockpack-adobe-stock.jpg
The robot writes with a pen and looks at the computer monitor. Artificial Intelligence

Bingecast: Selmer Bringsjord on the Lovelace Test

The Turing test, developed by Alan Turing in 1950, is a test of a machine’s ability to exhibit intelligent behaviour indistinguishable from a human. Many think that Turing’s proposal for intelligence, especially creativity, has been proven inadequate. Is the Lovelace test a better alternative? What are the capabilities and limitations of AI? Robert J. Marks and Dr. Selmer Bringsjord discuss Read More ›

3d-rendering-of-artificial-intelligence-hardware-concept-glowing-blue-brain-circuit-on-microchip-on-computer-motherboard-for-stock-trading-financial-management-or-technology-product-background-stockpack-adobe-stock.jpg
3D Rendering of artificial Intelligence hardware concept. Glowing blue brain circuit on microchip on computer motherboard. For stock trading, financial management, or technology product background

Can Computers Think?

Will computers ever be conscious? What happens to our consciousness after we die? Has science made philosophy irrelevant? Dr. Michael Egnor and Dr. Bernardo Kastrup discuss consciousness, artificial intelligence, and philosophy. Show Notes Additional Resources

Team of Professional Scientists Work in the Brain Research Laboratory. Neurologists / Neuroscientists Surrounded by Monitors Showing CT, MRI Scans Having Discussions and Working on Personal Computers.

Can We Upload Ourselves to a Computer and Live Forever?

There are some who say immortality is available if we can upload our minds to a computer. This presupposes our minds are computable and can be duplicated by a computer. Are our minds computable? Robert J. Marks and Dr. Selmer Bringsjord discuss consciousness, cognition, and artificial intelligence. Show Notes 00:39 | Introducing Selmer Bringsjord, Professor — Rensselaer Polytechnic Institute (RPI) Read More ›

Doctor using finger to hold a brain model with both hands in concept of taking care the brain

Why the Brain Is Not at All like a Computer

Seeing the brain as a computer is an easy misconception rather than an informative image, says neuroscientist Yuri Danilov

As soon as you assume that each neuron is a microprocessor, says Danilov, you assume that there is a programmer. There is no programmer in the brain; there are no algorithms in the brain. However, it is "extremely painful" for many people to let go of the idea.

Read More ›
lorenzo-herrera-p0j-mE6mGo4-unsplash
Different types of computers and storage

Is the Human Mind a Computer?

As a software engineer, I'd say we need to be clear what the question is before answering it

Once we understand clearly what a computer is, we will see why consciousness is not a form of computation.

Read More ›
daniel-hjalmarsson-597537-unsplash

Brains are not billions of little computers

Despite the hype. Also, life forms are not machines and neurons are not neural networks
Life forms exist in a dance with their environment (homeostasis) that requires constant adjustment, an adjustment generated by the inner drive to continue in existence. How does the drive come to be there? The analogy between life forms and machines like computers is not particularly convincing, on close examination. Read More ›
Personal communication

Brain hacks

Do we understand the brain better if we see it as a computer?
Seeing the brain as a computer doesn’t tell us as much as we might think. When human beings build computers, we design them in a way that we can understand and use. So we think our brains must be like that too. Sure enough, in the vast complexity of our brains, we can surely find some elements that remind us of a computer. Others won’t.   Read More ›
jonas-svidras-448332-unsplash

AI computer chips made simple

The artificial intelligence chips that run your computer are not especially difficult to understand
Increasingly, companies are integrating“AI chips” into their hardware products. What are these things, what do they do that is so special, and how are they being used? Read More ›