1.1 Neural Networks
1.2 Hopfield Model and Boltzmann Machine
1.3 Why ABM ?
1.4 ABM 2.7
1.5 ABM Applications
1.6 Training and Recognition
1.7 Neural Network System
1.8 ABM's Version
Biological neurons are believed to be the structural constituents of the brain. A neural network can:
A neural network can learn. One of the neural net paradigms is supervised learning. In supervised learning, a neural net directly compares the network output with a known correct or desired answer in the training process.
Neurons are living nerve cells that come together to form complicated biological neural networks. A typical human brain has 100 billion neurons. Each neuron is connected to 1,000 to 10,000 neurons. The human brain contains approximately 100 to 1,000 trillion interconnections.
An artificial neural network (ANN) is either software or hardware that can simulate biological neural networks. Artificial neural networks can perform computations and have learning abilities. These features distinguish neural network software from other software.
When you bought ABM, you bought software that simulates a neural network. This is a blank neural net and there is nothing stored in the network. Your job is to train the network. After that, the ABM is ready to serve you.
A neural network is characterized by:
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This is an image of a 5x7 character, '1'. These training patterns will influence the network. Every time the network looks at a training pattern, the network stores the information by modifying the neuron synaptic connections. Modifying the values of the connections represents a learning process: the neural networks learn their environment by changing their internal connections. After a while, these synaptic connections hold certain values. These values represent the neural network's memory and it can be used to perform certain tasks.
1.2 Hopfield Model and Boltzmann Machine
One of the most popular networks is the Hopfield network. This recurrent net is completely connected. The Boltzmann Machine is closely related to the Hopfield model. The Boltzmann Machine is a special type of neural network, in which each neuron configuration has a certain probability to appear. (The name comes from the following fact: the Boltzmann Machine is a probabilistic neural network which forms a Markov chain; the invariant distribution of the Markov chain is similar to the "Boltzmann Distribution" in statistical physics).
Most software is "programmed" to perform certain tasks. These tasks are fixed. For example, chess game software will not play solitary. Neural network software is not programmed; it is trained. Neural networks do what they are trained to do. What you train is what you get.
Figure 1. Attrasoft Boltzmann Machine.
Modern digital computers outperform humans in the domain of numerical computation and related symbol manipulation. However, humans can effortlessly solve complex perceptual problems, like recognizing a person in a crowd from a mere glimpse of his face, so quickly that it would dwarf the world's fastest computer.
ABM shows signs that even in perceptual problems, computers are catching up. ABM can learn more than 4,000 characters in 20 seconds and recognize one of the 4,000 characters in 0.5 second.
There are several reasons you should choose ABM:
Attrasoft Boltzmann Machine for Windows 95/98 (ABM for
Windows 95/98) is a software simulation of the Boltzmann Machine. ABM
is not "programmed" for a particular task. ABM has to be "trained"
to perform certain tasks, therefore, before you can use the software, you
have to train it. It is a medium size neural network, designed to operate
between 1,000 to 1,000,000 external neurons (external neurons mean input
and output neurons; a hidden neuron is not an external neuron).
ABM 2.7:
ABM is the brain for all Attrasoft software. The applications are:
Content-based Image Retrieval for local drive
Will be available.
Internet Image Search Engine
Will be available soon.
The ability to learn is a fundamental trait of intelligence. ANN can learn from examples. As an ANN simulator, ABM can also learn from examples. ABM is a blank artificial neural network. ABM has to be trained before it can perform even one task for you. There are two basic phases in using ABM:
In the recognition or testing phase, a part of the input data is not known. The neural network, based on its internal synaptic connections, will determine the unknown part.
A typical problem for a neural network to solve is the classification problem. The data is a set of doublets: (pattern, class). In the training phase, the network is taught which pattern belongs to which class. In the testing phase, only the patterns are given to the network, and the network decides the classification of the patterns. Alternatively, when a part of a pattern and a classification are given, or just a part of a pattern is given, the network is asked to complete the pattern.
The neural network attempts to simulate the human brain. The human brain has front-end subsystems and can only handle preprocessed information. The front-end subsystems for humans are eyes, ears, ... The same is also true for neural networks.
There are two types of data used by neural network systems: user data (or application data), and neural data. Neural networks use neural data. User data depends on the applications. Put it in another way: neural nets speak neural language, users speak user language.
The information processed by a neural network has to be prepared by a front-end subsystem. This is called data encoding. A neural network can not usually handle the user-application data directly. Similarly, after neural computation, the result usually does not make sense to humans directly; the front-end system is responsible for converting the neural output data back into user-application data. This is called data decoding.
Front-end systems are basically a language translator. The ABM has several interfaced packages:
Front-end subsystem
ABM is a neural network subsystem. It takes the text files
as inputs and produces the text files as neural output. Several interfaced
software can be ordered from Attrasoft. Customized software can be ordered
for any application.
To summarize, the neural computation process has three stages: Data encoding, Neural Computation, and Data Decoding. Data encoding and decoding are application-dependent, while the neural network is not application-dependent. ABM is a neural network simulator that is not application-dependent. It can be interfaced with any front-end systems to solve any problem.
Attrasoft ABM is a brain to train for your specific problem.
The ABM has several versions:
Version Neurons prices
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Standard version 10,000
$99.99
100K version
100,000
$499
250K version
250,000
$999
1M version
1,000,000
$9999
Other customized versions
$999 and up
Consulting fee:
If you need help on how to encode your problem, the consulting fees are: