  The article considers the quantitative assessment approach to the
innovativeness of different objects. The proposed assessment model is based on
the object data retrieval from various databases including the Internet. We
present an object linguistic model, the processing technique for the
measurement results including the results retrieved from the different search
engines, and the evaluating technique of the source credibility. Empirical
research of the computational model adequacy includes the acquisition and
preprocessing of patent data from different databases and the computation of
invention innovativeness values: their novelty and relevance. The experiment
results, namely the comparative assessments of innovativeness values and major
trends, show the models developed are sufficiently adequate and can be used in
further research.
