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We deal with a formalization of financial statements. In order to formalize financial statements, we have to specify the spatial order of items, and specify calculation methods. In this paper, we construct a context sensitive graph grammar to specify the order of items of financial statement. Furthermore we also append attribute rules to the(More)
This paper deals with a data structure that models time-continous 4D objects. We propose a 64-degree grid graphs by dimension hightening of tetraicosa-grids. Algorithm used for resolution reduction is also introduced. Fortheremore, 64-degree grid is compared to 16-ary trees with respect to effectiveness and efficiency.
Heterogeneous rectangular dissections are frequently used in information processing such as multiple paged books in spread sheet languages and multi-layer image data. In previous studies, a hexadecimal grid graph model was proposed for multilayer rectangular dissections and certain algorithms were provided. In this paper, we propose a 16-ary list structure(More)
We deal with a formalization of financial statements which is a type of business documents. In order to formalize financial statements, we have to specify the order and number of items, and specify calculation methods. In this paper, we construct a context-sensitive graph grammar to specify the order of items of financial statement with heterogeneous parts.(More)
This paper proposes an XML representation of octgrid completely. Octgrid is a data structure based on octal grid graphs for heterogeneous rectangular dissections. This model is represented by a list structure called H3-Code. The file format of H3-Code is a plain text file that consists of a plurality of space separated field. Therefore we introduced the XML(More)
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