Next post in topic Previous post in topic This is my table of lacking contents. Some of it will become links, some of it may be changed renamed or moved about, but here’s where we’re going. Table of contents: We said hello… more or less Table of contents Turing machines. An alphabet you know The …
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Computer ants? Evolution based approaches to generating solutions to complex problems, have some drawbacks. They tend to require a great deal of computing resources, such as processer time and data space. A different approach called “Ant Colony Optimization” requires much less time and number crunching for certain types of problems. The ants use cooperation rather …
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Tit for tat, thanks for that In Darwin’s original theory, natural selection was considered to be driven by competition. This presents a problem. If it’s all about survival of the fittest, and out competing all others, why is there so much cooperation in nature? In the 1980/s, a tournament was held in which competitors sent …
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Genetic Programming Today we take a look at my favorite evolutionary approach to making computers solve problems. This one has, now and again, produced results that are competitive with what humans can do. Here’s a link to a page about Genetic Programming, including some of the human competitive results. genetic-programming.org Here are a few tutorials …
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The genetic algorithm Your DNA has most of the information needed to make you you. The information is encoded through four different chemicals that act as a sort of alphabet, spelling out the language of life. In the 1960/s a similar approach was adopted to solve complex problems. Here’s a tutorial on genetic algorithms and …
Next post in topic A “steampunk computer,” is apparently a style of home or work station. I kind of want one, but… When I think “steampunk” I think actual steam. Or tech on that level, hugely complex, and able to magickly work somehow, instead of falling apart, seizing up and exploding. I think I can …
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Evolution strategies In 1963, a couple of students were working in a wind-tunnel, attempting to find a way to figure out how to design surfaces to produce a given airflow. That was, and still is, a difficult problem. There are no simple formula. They decided to see if they could use the power of evolution …
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How to make a mind—part4 It took our universe between 13 and 14 billion years to make minds like our own. It took our planet 4.54 billion years, and life between 3 and 4 billion. What if we took a process we know can produce minds, namely evolution, and simulated it. Maybe, if we could …
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No species alone Large complex multicellular life and simple single celled creatures have been evolving together. Each species requires an environment similar to the one in which it evolved in order to grow and develop normally. That includes the other creatures that have been evolving along with it. Today, we talk about how mice, deprived …
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The things you make me do It’s strange but true. A microscopic single celled organism can change the behavior of animals that it infects. From a snail that climbs instead of hiding below, to rabies, to a disease that causes rodents to lose their fear of cats; behavior can be changed by a sickness to …