Výsledky vyhľadávania - Lempel-Ziv data compression algorithm

Fixed data base version of the Lempel-Ziv data compression algorithm Autor Wyner, A.D., Ziv, J.

“…It is demonstrated that a variant of the Lempel-Ziv data compression algorithm where the database is held fixed and is reused to encode successive strings of incoming input symbols is optimal…”
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Redundancy estimates for the Lempel–Ziv algorithm of data compression Autor Potapov, V.N.

“… A combinatorial proof is offered for the well-known redundancy estimate of the Lempel–Ziv coding algorithm for sequences having a positive entropy…”
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Genomic Sequence Data Compression using Lempel Ziv Welch Algorithm with Indexed Multiple Dictionary Autor S., Keerthy A., Priya, S. Manju

“… This paper discusses various algorithms that exists for compression of genomic data as well as a few general purpose algorithms and proposes a LZW-based compression algorithm that uses indexed…”
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An improved sliding window data compression algorithm based on the Lempel-Ziv data compression algorithm (magnetic recording) Autor Bender, P.E., Wolf, J.K.

“…A data compression scheme which can improve the efficiency of the Lempel-Ziv data compression algorithm is presented…”
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Lossless Telemetric Data Compression using Lempel-Ziv-Markov-Algorithm Autor Gummidela, Siri Chandana, Bhupani, Sree Madhu Kiran, Ikkurthi, Ganga Sridhar, Bandaru, Thanmai Lakshmi, Vankayalapati, Hima Deepthi

“…Missiles are used in warfare for various purposes. They are powerful weapons that can be used to attack a variety of targets. They can be launched from a…”
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Traveling front solutions to directed diffusion-limited aggregation, digital search trees, and the Lempel-Ziv data compression algorithm Autor Majumdar, Satya N

“… We point out that some aspects of these models are closely connected to two different problems in computer science, namely, the digital search tree problem in data structures and the Lempel-Ziv…”
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New asymptotic bounds and improvements on the Lempel-Ziv data compression algorithm Autor Bender, P.E., Wolf, J.K.

“…New results, which follow from a data compression algorithm proposed by A. Lempel and J. Ziv (1977), are presented. The authors describe the original Lempel-Ziv algorithm, and present an improved Lempel-Ziv data compression algorithm…”
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Guessing Individual Sequences: Generating Randomized Guesses Using Finite-State Machines Autor Merhav, Neri

“…Motivated by earlier results on universal randomized guessing, we consider an individual-sequence approach to the guessing problem: in this setting, the goal…”
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Data Compression Device Based on Modified LZ4 Algorithm Autor Weiqiang Liu, Faqiang Mei, Chenghua Wang, O'Neill, Maire, Swartzlander, Earl E.

“… This paper studies the latest lossless data compression algorithm, i.e., the Lempel-Ziv (LZ)4 algorithm which is one of the fastest compression algorithms reported to date…”
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A Low-Complexity and High-Throughput Hardware Design for Lempel-Ziv 4 Compression Algorithm Autor Chen, Tao, Song, Suwen, Wang, Zhongfeng

“…The Lempel-Ziv (LZ) 4 compression algorithm, widely used in data transmission and storage, faces the challenge of high-speed implementation and increased complexity in the era of big data…”
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FPGA implementation of Lempel-Ziv data compression Autor Mostafa, Gody, Zekry, Abdelhalim, Zakaria, Hatem

“… In this paper, a Lempel-Ziv algorithm for data compression was implemented through VHDL coding…”
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Comparative Analysis of the Compression of Text Data Using Huffman, Arithmetic, Run-Length, and Lempel Ziv Welch Coding Algorithms Autor Baidoo, Peter Kwaku

“…The purpose of the study was to compare the compression ratios of file size, file complexity, and time used in compressing each text file in the four selected compression algorithms on a given modern…”
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Redundancy estimates for the Lempel-Ziv algorithm of data compression Autor POTAPOV, V. N

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Behavioral Study of Data Structures on Lempel Ziv Welch (LZW) Data Compression Algorithm and ITS Computational Complexity Autor Nishad, P. M., Chezian, R. Manika

“…LZW (Lempel Ziv Welch) compression is the first widely used universal data compression method on computers…”
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Combining Run-Length Encoding Preprocessing With Lempel-Ziv-Markov Algorithm to Enhance Compression for Automotive Radar Data Autor Ruckert, Rainer, Herglotz, Christian, Sura, Oliver, Ninov, Youliy, Kaup, Andre, Vossiek, Martin

“…), which is adapted for complex radar data with a dynamic counter length. Following this, the data stream is further compressed using either the Lempel-Ziv-Markov Algorithm (LZMA…”
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Simple universal lossy data compression schemes derived from the Lempel-Ziv algorithm Autor En-hui Yang, Kieffer, J.C.

“…Two universal lossy data compression schemes, one with fixed rate and the other with fixed distortion, are presented, based on the well-known Lempel-Ziv algorithm…”
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Lempel–Ziv Data Compression on Parallel and Distributed Systems Autor De Agostino, Sergio

“…We present a survey of results concerning Lempel–Ziv data compression on parallel and distributed systems, starting from the theoretical approach to parallel…”
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An improved lossless group compression algorithm for seismic data in SEG-Y and MiniSEED file formats Autor Li, Huailiang, Tuo, Xianguo, Shen, Tong, Henderson, Mark Julian, Courtois, Jérémie, Yan, Minhao

“… Therefore, the data of each subgroup was compressed using its best suited algorithm. After comparing the compression ratios obtained for each data subgroup using different algorithms, the Lempel-Ziv-Markov chain algorithm (LZMA…”
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Interpretation of the Lempel-Ziv Complexity Measure in the Context of Biomedical Signal Analysis Autor Aboy, M., Hornero, R., Abasolo, D., Alvarez, D.

“…Lempel-Ziv complexity (LZ) and derived LZ algorithms have been extensively used to solve information theoretic problems such as coding and lossless data compression…”
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Data compression and genomes: A two-dimensional life domain map Autor Menconi, Giulia, Benci, Vieri, Buiatti, Marcello

“…–Ziv data compression algorithm. It is possible to use the statistics of the complexity values of the functional regions of different complete genomes to distinguish among genomes of different domains of life…”
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