23 of 24 people found the following review helpful:
5.0 out of 5 stars
Steve Grand's surprising success, April 23, 2002
This review is from: Creation: Life and How to Make It (Hardcover)
The seemingly impossible-to-deliver promise made by its subtitle ("Life and How to Make It") is reason enough to read this book. And to a significant extent the author does indeed accomplish his task of giving you the recipe to create life. Steve Grand starts by shifting your mindset away from the traditional materialistic assumption that only material objects are real and everything else has an inferior level of existence. He succeeds (at least in my case) in convincing the reader that non-material phenomena are just as real as material objects. He goes further to tell you that you are not the matter that you are made of, but rather a persistent phenomenon in which matter flows in and out renewing every bit of your body throughout your life. And that, in this same way, if you are able to create a persistent phenomenon inside a virtual world (like a computer) whose behaviour is similar to that of living objects as we know them, then what you have produced is indeed artificial life. He will then tell you what are the essential building blocks of his artificial creatures and how they are interconnected. You don't get to see any meaningful computer code (of course) but you do get a very clear ontological picture of his creatures.
If this was not enough, there is a hidden and perhaps even greater value to this book. Steve Grand does not have any post-graduate academic training and despite that he was able to lead the team that accomplished (to a certain extent) the gargantuan task that five decades of academic research has not been able to deliver. Steve Grand is a prime example that science can be made quite successfully outside the confines of the academic world. The fact that he was not tied to any academic circle enabled him to discard (and at times even mock at) most assumptions that prevail in the field of AI and pursue a path of his own that ultimately led his team to success.
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12 of 12 people found the following review helpful:
5.0 out of 5 stars
Insights from the creator of Creatures., June 19, 2003
This review is from: Creation: Life and How to Make It (Hardcover)
I loved this book for many reasons. I have been intrigued by all things artificial life and artificial intelligence for a long time. I have a computer science degree in which I specialized in Artificial Intelligence (Neural Networks, genetic algorithms and parallel computation).
Creatures the game from Cyberlife was something that fascinated me, being able to actually watch these little creatures "evolve", "learn", "think" and react to you and their artificial environment. Ever since I first saw SimCity, and saw what simulations could be, I was wanting a more involved version which touched on artificial life. I have created ant colony simulations, but nothing this complex.
In this book, Grand shows us how he went about creating these artificial creatures. As some others have pointed out, he doesn't go into the nitty gritty of the code involved. This was a little disappointing for some, but what I found more fascinating was his thought process to go about designing this world and its creatures. He goes into the books that he read (see the bibliography at the end), this gives us more insight into his thoughts.
He explains some interesting concepts and makes them look easy. He doesn't try to explain concepts like neural networks and genetic algorithms again at the depth that can be found in other books, but instead explains how he used them.
Creatures is only a simulation, but what a remarkable first step. As others struggled with trying to create complex intelligent behavior, Grand tried to get rid of what he felt was irrelevant when trying to create an intelligent creature and concentrated on some core processes and simulated these. The end result is a creature that shows some complex behaviors that might not have been expected. Some people have pointed out that they felt some of his approaches were cheating. I will leave it up to readers to come to their own conclusions. But as someone who has studied AI, ALife and delved into neural networks and genetic algorithms, I found his approach refreshing and insightful.
I still feel excited about this book and considering its been over 18 months since I read it, thats pretty impressive.
I think there is scope for another book that can actually show people how they can code their own psuedo creatures. But there are many people out there, including myself who could write this, leaving Grand to make more breakthroughs with his current research efforts.
These are some of the books that are from his bibliography:
The Matter Myth Paul Davies, John Gribbin
Does God Play Dice Ian Stewart
Planiverse A.K. Dewdney
The Selfish Gene Richard Dawkins
Out of Control Kevin Kelly
Phantoms in the Brain Vilayanuar Ramachandran
At Home in the Universe Stuart Kauffman
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11 of 11 people found the following review helpful:
5.0 out of 5 stars
Best digital biology/artificial life book I've seen yet., June 20, 2003
This review is from: Creation: Life and How to Make It (Hardcover)
This book is fantastic. I wasn't really sure what to expect when I got it, but was pleasantly surprised. Before this I read 'Digital Biology' by Peter Bentley, and this book was much more interesting. No, they don't cover exactly the same subject matter, and Bentley's book covers a broader range of subjects, but if you're looking at both of them, I think this is a better intro to artificial life and digital biology.
Grand is obviously a great programmer and scientist, and he's an excellent writer to boot. I've never played Creatures (in fact, I'd never even heard of it before reading this book) but now I really want to get my hands on a copy to try it out. I can hardly wait for his next book about his current project.
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