The Asymmetric Numeral System (ANS) is a new entropy compression method that the
industry has highly valued in recent years. ANS is valued by the industry precisely because …

This paper proposes a new lossless data compression coding scheme named an
asymmetric encoding-decoding scheme (AEDS), which can be considered as a …

A crucial task in the design of an efficient ANS encoder consists in choosing a favourable
symbol distribution. This task seems to be hard, due to its combinatorial nature, in particular …

The stream version of asymmetric binary systems (ABS) invented by Duda is an entropy
coder for information sources with a finite alphabet. It has the state parameter 𝑙 of a …

The Asymmetric Numeral Systems (ANS) is a class of entropy encoders by Duda that had an
immense impact on the data compression, substituting arithmetic and Huffman coding. The …

Asymmetric Numeral Systems (ANS) proposed by Jarek Duda are high-performance
distortionless data compression schemes that can achieve almost the same compression …

For a probability vector (p, 1-p), we assume that ß= 1/p is a reduced quadratic irrational.
Then, we show that the coding function for the asymmetric binary systems (ABS) determines …

The Asymmetric Numeral Systems (ANS) are a family of entropy coders for information
sources with a finite alphabet, developed by J. Duda as an alternative to arithmetic coding …

在处理海量数据时, 以软件方式实现的Z 标准(Zstd) 无损压缩算法难以满足特定应用领域对压缩
速度的需求. 对Zstd 进行硬件加速设计是解决这一问题的有效方案, 尤其是针对Zstd …

The interval in ℕ composed of finite states of the stream version of asymmetric binary
systems (ABS) is irreducible if it admits an irreducible finite-state Markov chain. We say that …