Results 1 to 10 of about 11,062 (250)
A Characterization of Optimal Prefix Codes [PDF]
EntropyA property of prefix codes called strong monotonicity is introduced, and it is proven that for a given source, a prefix code is optimal if and only if it is complete and strongly monotone.
Spencer Congero, Kenneth Zeger
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A Cipher Based on Prefix Codes [PDF]
Sensors, 2021 A prefix code, a P-code, is a code where no codeword is a prefix of another codeword. In this paper, a symmetric cipher based on prefix codes is proposed. The simplicity of the design makes this cipher usable for Internet of Things applications. Our goal
Otokar Grošek +2 more
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A Note on the Maximum Size of a Prefix Code
IEEE Access, 2022 In the presented paper, we investigate the problem of finding the maximum possible cardinality of a dictionary of a prefix code for a string of a given length.
Viliam Hromada, Otokar Grosek
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Empirical Lossless Compression Bound of a Data Sequence [PDF]
EntropyWe consider the lossless compression bound of any individual data sequence. Conceptually, its Kolmogorov complexity is such a bound yet uncomputable. According to Shannon’s source coding theorem, the average compression bound is nH, where n is the number
Lei M. Li
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Indonesian Journal of Learning and Instruction, 2023 This study aimed to examine the combination of Indonesian affixes with English base words and explore their meanings. Using a qualitative research method, specifically document analysis, the research focused on data collected from the e-book titled "23 ...
Muhammad Rofiddin +2 more
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Multidimensional Fibonacci Coding
Mathematics, 2022 Fibonacci codes are self-synchronizing variable-length codes that are proven useful for their robustness and compression capability. Asymptotically, these codes provide better compression efficiency as the order of the underlying Fibonacci sequence ...
Perathorn Pooksombat +2 more
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A Design of Bloom Filter for Cover Query [PDF]
Jisuanji gongcheng, 2016 Cover query plays an important role in maintaining the integrity of files and the consistency of data in distributed systems.Although Bloom filter can support quick membership query,it can only represent a discrete data set.This paper utilizes a set of ...
XIE Kun,WU Juhong
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Structure and Sequence Aligned Code Summarization with Prefix and Suffix Balanced Strategy
Entropy, 2023 Source code summarization focuses on generating qualified natural language descriptions of a code snippet (e.g., functionality, usage and version). In an actual development environment, descriptions of the code are missing or not consistent with the code
Jianhui Zeng, Zhiheng Qu, Bo Cai
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ADAPTIVE CYCLIC PREFIX LENGTH FOR CONVOLUITIONAL CODE OFDM SYSTEM IN FREQUENCY SELECTIVE CHANNEL
Journal of Engineering, 2023 Orthogonal Frequency Division Multiplexing (OFDM) is one of recent years multicarrier modulation used in order to combat the Inter Symbol Interference (ISI) introduced by frequency selective mobile radio channel.
Ashwaq A. Abed Aljanaby +1 more
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Discovering Sequential Source Code Patterns in Software Engineering
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2022 Discovering sequential patterns in source codes is an important issue in software engineering since it can provide useful knowledge to help in a variety of tasks such as code completion, code refactoring, developer profiling, and code complexity ...
Dilara Kırnapcı, Kökten Birant
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