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Architectural Design of Representational State Transfer Application Programming Interface with Application-Level Base64-Encoding and Zlib Data Compression
Published 2023-12-01“…This study aims to investigate how the data compression process, which specifically uses Zlib and Base64 encoding, may put additional load on the whole process of delivering content to a RESTful API. …”
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Research on the effectiveness of data compression methods in relational and NoSQL DBMS
Published 2024-04-01Subjects: Get full text
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Transaction Fees Minimization in Blockchain-Based Home Delivery System
Published 2024-01-01“…This study investigates the impact of Zlib compression on gas consumption within blockchain systems, focusing particularly on Ethereum transactions. …”
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A byte-size multi-variable-length-code based string matching algorithm for Alpha image coding
Published 2018-11-01“…According to the characteristics of Alpha image and the statistical characteristics of coding parameters of string matching algorithm,an Alpha image coding algorithm based on byte-size multi-variable long-length string matching was proposed.The algorithm firstly used a byte-type multi-variable long-code scheme for joint optimization coding of multiple string matching coding parameters,the offset parameter was then encoded using a segmentation mapping scheme with proximity offset prioritization.Finally,the matching string length parameter was matched with a segmentation coding scheme.The experimental results show that compared with LZ4HC,zlib,PNG and HEVC (x265),the proposed algorithm has the advantages of ultra-low complexity and high coding efficiency.…”
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A byte-size multi-variable-length-code based string matching algorithm for Alpha image coding
Published 2018-11-01“…According to the characteristics of Alpha image and the statistical characteristics of coding parameters of string matching algorithm,an Alpha image coding algorithm based on byte-size multi-variable long-length string matching was proposed.The algorithm firstly used a byte-type multi-variable long-code scheme for joint optimization coding of multiple string matching coding parameters,the offset parameter was then encoded using a segmentation mapping scheme with proximity offset prioritization.Finally,the matching string length parameter was matched with a segmentation coding scheme.The experimental results show that compared with LZ4HC,zlib,PNG and HEVC (x265),the proposed algorithm has the advantages of ultra-low complexity and high coding efficiency.…”
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Peningkatan Performa Komputasi Sistem Navigasi Transportasi Publik Pada Perangkat Bergerak Melalui Penerapan Teknik Kompresi Data dan Penyederhanaan Graf
Published 2024-12-01“…Teknik kompresi yang digunakan pada penelitian ini adalah Zlib yang dikombinasikan dengan encoding Base64. …”
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Compression of Text in Selected Languages—Efficiency, Volume, and Time Comparison
Published 2022-08-01“…The authors performed text compression in the created program in Python using four compression algorithms: zlib, lzma, bz2, and zl4 in four versions of the text: in Polish, English, Esperanto, and Esperanto in x notation (without characters outside ASCII encoding). …”
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Compression and information entropy of binary strings from the collision history of three hard balls
Published 2023-01-01“…The Diehard test performs better, but for certain mass-ratios the collision-generated strings are misidentified as random with high confidence. The zlib and bz2 compression algorithms are efficient at detecting non-randomness and low information content, with compression efficiencies that tend to 100% in the limit of infinite strings. …”
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Optimizing secure communication standards for disadvantaged networks
Published 2011Get full text
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Optimizing ATLAS data storage: The impact of compression algorithms on ATLAS physics analysis data formats
Published 2024-01-01“…As ROOT-based formats, they natively support four lossless compression algorithms: lzma, lz4, zlib and zstd. In this study, the effects of different compression settings on file size, compression time, compression factor and reading speed are investigated considering both DAOD_PHYS and DAOD_PHYSLITE formats. …”
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Low-Complexity Lossless Coding of Asynchronous Event Sequences for Low-Power Chip Integration
Published 2022-12-01“…The experimental evaluation on a highly variable event density dataset demonstrates that the proposed low-complexity lossless coding method provides an average improvement of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>5.49</mn><mo>%</mo></mrow></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>11.45</mn><mo>%</mo></mrow></semantics></math></inline-formula>, and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>35.57</mn><mo>%</mo></mrow></semantics></math></inline-formula> compared with the state-of-the-art performance-oriented lossless data compression codecs Bzip2, LZMA, and ZLIB, respectively. To our knowledge, the paper proposes the first low-complexity lossless compression method for encoding asynchronous event sequences that are suitable for hardware implementation into low-power chips.…”
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LIBS2ML: A library for scalable second order machine learning algorithms
Published 2021Journal article