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本文主要是针对天气预报数据的特点,对其进行数据预处理,然后用Huffman算法、算术编码对其进行数据压缩,并与压缩软件WinRAR的压缩结果进行性能比较。
This paper mainly focuses on the characteristics of the weather forecast data, preprocesses it, and then uses Huffman algorithm and arithmetic coding to compress the data. Comparisons with the compression results of the compression software WinRAR.