Other

First American Financial Corporation

Canon Development Americas, Inc.

First American Data Tree LLC

Vladimir Sevastyanov

Christopher Lawrence Rubio

Royce Earle Slick

Paul Chen

Neil Y Iwamoto

Yokichi Joe Tanaka

Martin Page

Stephanie Ann Suzuki

Katayoun Shoa

Oleg Shaposhnikov

Rajini Bala Giridharagopal

Lev Levitan

Stephen Keung

Various embodiments of the invention provide systems and methods for extracting information from digital documents, including physical documents that have been converted to digital documents. For example, some embodiments are configured to extract information from a field in a digital document by identifying a block of tokens before (i.e., a prior block) and a block of tokens after (i.e., a post block) the field from which the information is to be extracted, where both the prior block and post block are known to be associated with the field type of the field (e.g., name, address, phone number, etc.).

System and method for extracting information from documents

Concurrent Gradients Analysis (CGA), and two multi-objective optimization methods based on CGA are provided: Concurrent Gradients Method (CGM), and Pareto Navigator Method (PNM). Dimensionally Independent Response Surface Method (DIRSM) for improving computational efficiency of optimization algorithms is also disclosed. CGM and PNM are based on CGA's ability to analyze gradients and determine the Area of Simultaneous Criteria Improvement (ASCI). CGM starts from a given initial point, and approaches the Pareto frontier sequentially stepping into the ASCI area until a Pareto optimal point is obtained. PNM starts from a Pareto-optimal point, and steps along the Pareto surface in the direction that allows improving a subset of objective functions with higher priority. DIRSM creates local approximations based on automatically recognizing the most significant design variables. DIRSM works for optimization tasks with virtually any (small or large) number of design variables, and requires just 2-3 model evaluations per Pareto optimal point for the CGM and PNM algorithms.

Gradient based methods for multi-objective optimization

The Exclusion of Regions Method (TERM) and Concurrent Gradients Method (CGM) for multi-objective optimization of objective functions considered in a multi-dimensional domain are provided. TERM decomposes the domain into a set of non-intersecting sub-regions, and applies a special criterion to each sub-region to determine if it does not contain Pareto-points. Non-prospective sub-regions are filtered out, while prospective ones are used for generating points-candidates, and their improvement by a recursive procedure until pre-assigned accuracy is achieved. CGM works as any gradient-based algorithm. But on each step CGM determines the area of simultaneous objective functions improvement and a direction for the next step in this area. The area is determined in a simple way based on gradients for each objective function calculated on current point. This introduces new a type of numerical analysis in the multi-objective optimization theory, and allows developing extremely efficient optimization algorithms without using the scalarization technique or any kind of heuristic.

Exclusion of regions method for multi-objective optimization

Printing over a network by inputting print data to be printed and associated credit card information at a host terminal, uploading a print job comprising the print data to be printed and the associated credit card information to a print data storage server, inputting credit card information at an input device that communicates with the print data storage server, transmitting print data stored in the print data storage server having associated credit card information that corresponds to the credit card information input at the input device, and printing the print data on a printing device. The uploaded print job may be marked as ready for printing such that the print data transmitted to the printing device is that which has been marked as ready for printing. In addition, a display of pending print jobs may be provided for a user to select a print job to print prior to the print data being transmitted to the input device.

Printing with credit card as identification

Method of visualization and graphical analysis for multidimensional functions

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Irvine, CA, United States of America

Vladimir Sevastyanov