Years ago, I wrote a series of blog posts related to IBM Watson computer that played Jeopardy! game show. My most popular post to-date has been [IBM Watson -- How to replicate Watson hardware and systems design for your own use in your basement], which I had previously used "Watson Jr." an an unofficial name for your own personal implementation.
Over time, I have gotten many emails, comments and tweets related to this post. The instructions have been downloaded over 130,000 times!
The letter below was so inspiring that I felt I need to share it. (Published here with permission from the author, who goes by the screen name DaveAlex)
Thought you would like to know that I am working toward an AI Agent hopefully more advanced than "Watson Jr." although I will probably include the software behind it.
The hardware I have on hand is a System X3650M2 which I bought for $250 on eBay. It has four 2.66 GHz Xeons with 6 cores each, and 16 GB RAM. I have another 16 to install when I need it. I will shortly have 4 TB of HDD space on line, plus an addition 3 TB USB3 drive.
Ultimately, I hope to have some of the available knowledge bases on line, Freebase, CYC, etc which will handle specific information perhaps better than the Watson software by itself.
What the target (goal) that I am aiming for is a stationary version of Commander Data of Star Trek, Next generation.
I envision if having some form of self knowledge, being capable of processing graphical data, i.e., facial recognition, gesture interpretation, voice input/output, mathematical processing, with graphical output (display & hardcopy) and several additional features.
As I have studied this project, I am amazed at how much of the required software is already available. The biggest stumbling block is integrating the separate parts.
Back to Hardware. I just bought 2 Dell 2850 servers, each with dual Intel Xeons which can handle some of the tasks. If I need more processing power, I just happen to have about 10 other towers with Pentium IV or dual core processors sitting around, which can be pressed into service as needed. So far, my total cost is less than $1000 US Dollars, and my wife has not thrown me out yet. I continue to watch eBay for additional older used equipment for fractions of the original cost. My friends who follow my project keep telling me that I need to get on with the software, and add hardware as needed; they are absolutely correct, but I can't resist a bargain.
The power consumption is a potential problem, but I have a 4500 Watt solar array to use. The cooling could be a problem too, but my house sits into the side of hill, and can readily duct the air supply pass the sub-surface wall, perhaps with old Processor cooling fins glued to the wall.
I hope to get some hobby programmers involved in the project, it is a bit beyond my programming capabilities. I hope that I can live long enough to see it come to fruition; I am 78 now, and mentally in very good condition.
Wow! He is 78 years old! While others his age are playing shuffleboard at the nursing home, he is out there learning new things about the latest technology. I wish him the best of luck on this! If you would like to reach out to DaveAlex, send me a note or comment below, and I will forward them on to him.