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Distributed representations were often criticized as inappropriate for encoding of data with a complex structure. However Plate's Holographic Reduced Representations and Kanerva's Binary Spatter Codes are recent schemes that allow on-the-fly encoding of nested compositional structures by real-valued or dense binary vectors of fixed dimensionality. In this… (More)
The purpose of the paper is to design and test neural network structures and mechanisms for making use of the information that is contained in the character strings for more correct recognition of the characters constituting these strings. Two neural networks are considered in the paper; both networks are combined into a joint recognition system. The first… (More)
We present an approach to similarity-based retrieval from knowledge bases that takes into account both the structure and semantics of knowledge base fragments. Those fragments, or analogues, are represented as sparse binary vectors that allow a computationally efficient estimation of structural and semantic similarity by the vector dot product. We present… (More)
The paper develops a set of ideas and techniques supporting analogical reasoning throughout the life-cycle of terrorist acts. Implementation of these ideas and techniques can enhance the intellectual level of computer-based systems for a wide range of personnel dealing with various aspects of the problem of terrorism and its effects. The method combines… (More)
NEURAL NETWORK INFORMATION TECHNOLOGIES AND NEUROCOMPUTERS Since the end of 80s, we have observed a dynamic development of information technologies that make use of neural networks (NNs) for information processing. Various implementations of neural network models have been named neurocomputers (NCs) . Four levels of NCs can be distinguished : Level… (More)
We discuss several approaches to similarity preserving coding of symbol sequences and possible connections of their distributed versions to metric embeddings. Interpreting sequence representation methods with embeddings can help develop an approach to their analysis and may lead to discovering useful properties.
Conclusion In the present paper an approach for optimal constrained control based on using of neural networks is suggested. On the basis of the simulation experiments one can say that the proposed approach for optimal control is accurate enough for the engineering practice. The suggested approach can be applied for optimal control in real time, where the… (More)