21 of 21 people found the following review helpful:
1.0 out of 5 stars
Where's the editor?, February 14, 2004
By A Customer
This review is from: An Introduction to AI Robotics (Intelligent Robotics and Autonomous Agents) (Hardcover)
This book is an unedited nightmare.
Dr. Choset's glowing review(s) might be taken with a grain of salt, given that he serves as "Director of Research Outreach" beneath the author at CRASAR.
While the language is suitable for a novice, it is plagued by errors both grammatical and technical. While the former (at roughly one per page) are merely distracting, the latter often incorrectly change the sense entirely.
Code snippets masquerade as "C or C++", but aren't suitable even as pseudo code. Luckily, most are trivial enough that mistakes become obvious, but missing cases and lack of any error handling whatsoever mean that you're not going to be typing examples into an editor. In addition, many assume a machine state but don't show this initialization. This might be excusable had the code been lifted directly from source, but half the time backslashes are used to begin comments!
A few examples from a chapter on vision:
"Consumer digital cameras post an analog signal, but the update rate is too slow at this time for real-time reactive robot control."
"Most commercial devices in the U.S. use a NTSC (television) standard. Color is expressed as the sum of three measurements: red, green, and blue."
"red = image_red[row][col];
red = image_green[row][col];
red = image_blue[row][col];
display_color(red, green, blue);"
"His Cybermotion robot was one of the first to navigate in hallways using vision; in this case, a technique known as a Hough (pronounced "huff") transform. In the early 1990's, with slow hardware, the robot could go 8 to 9 meters per second."
Hint: The robot platform isn't capable of going 1/10 that speed. Such mistakes are so common that one wonders whether she just couldn't be bothered to do the research and resorted to making it up.
This book may be okay for a casual read and it does have the endnotes going for it, but don't use it as a textbook unless you enjoy confusing students. If you're serious about behavior-based robotics, get Arkin.
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9 of 10 people found the following review helpful:
5.0 out of 5 stars
Excellent Introductory Text, February 11, 2001
This review is from: An Introduction to AI Robotics (Intelligent Robotics and Autonomous Agents) (Hardcover)
This book presents a well-thought out and structured introduction to an exciting field. The material is well pitched, well described and always placed in context.
Additional information, such as the history of various approaches, timelines, and end of chapter notes, add to the instructional material in the book and provided some insight into the world of the Roboticist.
Each concept was described in sufficient detail for someone who, like me, was looking for a reasonably detailed overview of the field before becoming more involved, and provided sufficient detail to motivate a reader to experiment on their own, and accomplish a great deal. Once, however, you decide that you wish to dig further, a more specialised book in a particular sub-field might be advisable.
The book also ends with a chapter on the future of the field, which was interesting as well as useful.
One annoying thing about the book was that, as a first edition, it contained many spelling and word omission errors. While none of these individually impacted my appreciation of the book, they did interrupt of the flow of some chapters.
Overall, though, an excellent and exciting text.
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6 of 9 people found the following review helpful:
1.0 out of 5 stars
Horror of mistakes, February 8, 2004
By A Customer
This review is from: An Introduction to AI Robotics (Intelligent Robotics and Autonomous Agents) (Hardcover)
I bought this book in hopes to learn something about AI Robotics (as the title misleads you to believe). I found only mistakes. One after another. It is clear that this woman does not know much about robotics, and was just in a hurry to get a book published. STAY AWAY from this one.
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