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Apparatus and program performs the data compression process using the algebraic torus
Apparatus and program performs the data compression process using the algebraic torus
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机译:装置和程序使用代数圆环执行数据压缩过程
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摘要
A compressing unit compresses an element on an algebraic torus into affine representation according to a compression map. A determining unit determines whether a target element on the algebraic torus to be compressed is an exceptional point representing an element on the algebraic torus that cannot be compressed by the compression map. The compressing unit generates, when it is determined that the target element is the exceptional point, a processing result including exceptional information indicating that the target element is the exceptional point, and generates, when it is determined that the target element is not the exceptional point, a processing result including affine representation obtained by compressing the target element according to the compression map.
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