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Layered Lossless Compression Method of Massive Fault Recording Data
2022
North atlantic university union: International Journal of Circuits, Systems and Signal Processing
In order to overcome the problems of large error and low precision in traditional power fault record data compression, a new layered lossless compression method for massive fault record data is proposed in this paper. The algorithm applies LZW (Lempel Ziv Welch) algorithm, analyzes the LZW algorithm and existing problems, and improves the LZW algorithm. Use the index value of the dictionary to replace the input string sequence, and dynamically add unknown strings to the dictionary. The parallel
doi:10.46300/9106.2022.16.3
fatcat:pq7ikgqcs5hgbgrhlrv727op3m