Abbyy Development Inc.

Abbyy Production LLC

Dmitry Konstantinovich Mesheryakov

Vasily Vladimirovich Panferov

Vladimir Pavlovich Selegey

Disclosed are systems, computer-readable mediums, and methods for detecting language ambiguity. A sentence is analyzed to determine syntactic relationships among generalized constituents of the sentence. A graph of the generalized constituents is formed based on syntactic relationships and a lexical-morphological structure of the sentence. The graph is analyzed to determine a plurality of syntactic structures of the sentence. Each syntactic structure is rated on its probability that the syntactic structure is an accurate hypothesis about a full syntactic structure of the sentence. Semantic structures corresponding to the syntactic structures are determined. A first semantic structure and a second semantic structure of the semantic structures are selected, where the first and second semantic structures are different and each have a corresponding syntactic structure having a rating of at least a threshold value. A semantic ambiguity in the sentence is determined based on a difference between the first and second semantic structures.

Language ambiguity detection of text

An algorithm for assigning priorities to tasks queued for processing by users based on how heavily each task's user used the system resources in the past, including the number of tasks queued by the user in the past, the volume of these tasks, and the amount of processor time used. In the OCR context, the tasks are graphic files placed on servers and chosen for processing in accordance with the assigned priorities.

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Moscow, Russia

Dmitry Konstantinovich Mesheryakov