Obshchestvo S Ogranichennoy Otvetstvennost'yu “tsentr Innovatsiy Natal'i Kasperskoy”

Vladimir Anatol'yevich Lapshin

Sergey Sergeevich Ryabov

Dmitriy Vsevolodovich Perov

Yekaterina Aleksandrovna Pshekhotskaya

Automated analysis of text documents is used to scan text documents in order to find phrases or text fragments from other documents, or modifying the existing ones. A comparatively fast and universally applicable method finds phrases, sentences or even text fragments from other documents. The method includes: all electronic files containing model documents are converted to a given format; meaningful fragments, called 'clauses', are extracted from them; the converted files containing model documents are stored in the database; each electronic file containing a document to be analyzed is converted to the given format; clauses extracted from analyzed documents are compared with clauses extracted from model documents; fractions of clauses from an analyzed document matching clauses from each model document are calculated; fractions found are then compared with a pre-set threshold value in order to find out whether there are text fragments from a model document in the analyzed one.

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Moscow, Russia

Vladimir Anatol'yevich Lapshin