Development of Knowledge Bases (KB) employing the Extended Semantic Networks (ESN)
for knowledge structures representation and DECL language for logical processing.
Development of Logical Analytical Systems employing the KB for various types
of semantic search:
- Search for similar objects (entities): persons, addresses, etc.,
- Search for links (e.g. search for anonymous persons based on their features),
- Search for the objects from different documents based on the indirect links.
Development of Expert Systems Shells employing KB.

Development of the tools for creating intelligent systems in different application areas.
Foundation:
- Extended Semantic Networks (ESN) for knowledge representation,
- DECL language employing production rules for knowledge structures processing.

Automatic creation of the biggest encyclopedia – KEYWEN - based on the information from Internet
- where the definitions are given for all concepts presented in the Russian
- language and some other languages.

Design and development of the unified functional semantic representations
Two views of language processor design: structure-based and interlingua-based approaches
Interpreters’ transformations in parallel texts
Cognitive Transfer Grammar

Development of multilingual syntactic semantic processors.
Hybrid machine translation: integration of symbolic and statistical paradigms.
Natural Language Engineering Environment.
Intertext Linguistic Knowledge Base. <>
Cognitive alignment of language structures.
Search for language structures synonymy and semantic equivalence.