Suchergebnisse - universal data compression algorithm

Efficient universal lossless data compression algorithms based on a greedy sequential grammar transform--Part one: Without context models von En-hui, Yang, Kieffer, John C

“… A grammar transform is a transformation that converts any data sequence to be compressed into a grammar from which the original data sequence can be fully reconstructed …”
Volltext

Efficient universal lossless data compression algorithms based on a greedy sequential grammar transform-part two: with context models von En-hui Yang, Da-ke He

“… Given a countable-context model, a greedy CDG transform is proposed. Based on this greedy CDG transform, two universal lossless data compression algorithms …”
Volltext

An on-line universal lossy data compression algorithm via continuous codebook refinement--Part I: Basic results von Zhang, Zhen, Wei, Victor K

“… A new on-line universal lossy data compression algorithm is presented. Candidate codewords are randomly generated according to an arbitrary and possibly …”
Volltext

An on-line universal lossy data compression algorithm via continuous codebook refinement--part III: Redundancy analysis von Yang, En-hui, Zhang, Zhen

“… The Gold-washing data compression algorithm is an adaptive vector quantization algorithm with vector dimension n …”
Volltext

An on-line universal lossy data compression algorithm via continuous codebook refinement--Part II: Optimality for phi-mixing source models von Zhang, Zhen, Yang, En-hui

“… Two versions of the gold-washing data compression algorithm, one with codebook innovation interval and the other with finitely many codebook innovations, were considered …”
Volltext

Measuring the Efficiency of the Intraday Forex Market with a Universal Data Compression Algorithm von Shmilovici, Armin, Kahiri, Yoav, Ben-Gal, Irad, Hauser, Shmuel

“… Universal compression algorithms can detect recurring patterns in any type of temporal data …”
Volltext

Real-Time Lossless Compression Algorithm for Ultrasound Data Using BL Universal Code von Kim, Jung Hoon, Yeo, Sunmi, Kim, Jong Won, Kim, Kyeongsoon, Song, Tai-Kyong, Yoon, Changhan, Sung, Joohon

“… Owing to the real-time encoding/decoding features without overheads, the universal code is a good solution to reduce the data transfer rate for software-based ultrasound imaging …”
Volltext

A universal algorithm for sequential data compression von Ziv, J., Lempel, A.

“… A universal algorithm for sequential data compression is presented. Its performance is investigated with respect to a nonprobabilistic model of constrained sources …”
Volltext

Time-Universal Data Compression von Ryabko, Boris

“… Nowadays, a variety of data-compressors (or archivers) is available, each of which has its merits, and it is impossible to single out the best ones …”
Volltext

The Universal LZ77 Compression Algorithm Is Essentially Optimal for Individual Finite-Length N-Blocks von Ziv, J.

“… No a priori information about X is available at the encoder, which must therefore adopt a universal data-compression algorithm …”
Volltext

A Universal Parallel Two-Pass MDL Context Tree Compression Algorithm von Krishnan, Nikhil, Baron, Dror

“… We present a novel lossless universal data compression algorithm that uses parallel computational units to increase the throughput …”
Volltext

On the performance of recency-rank and block-sorting universal lossless data compression algorithms von Muramatsu, J.

“… Bounds on the redundancy of the recency-rank and block-sorting universal lossless data compression algorithms for finite-length sequences are presented …”
Volltext

The universal coding method in the data compression algorithm von Kasumov, N. K.

“… A brand new constructive data compression algorithm is considered. The model’s basic elements are indicated …”
Volltext

Efficient universal lossless data compression algorithms based on a greedy sequential grammar transform .2. With context models von Yang, En-hui, He, Da-ke

“… Given a countable-context model, a greedy CDG transform is proposed. Based on this greedy CDG transform, two universal lossless data compression algorithms …”
Volltext

A survey and benchmark evaluation for neural-network-based lossless universal compressors toward multi-source data von SUN, Hui, MA, Huidong, LING, Feng, XIE, Haonan, SUN, Yongxia, YI, Liping, YAN, Meng, ZHONG, Cheng, LIU, Xiaoguang, WANG, Gang

“… As various types of data grow explosively, large-scale data storage, backup, and transmission become challenging, which motivates many researchers to propose efficient universal compression algorithms …”
Volltext

On Finite Memory Universal Data Compression and Classification of Individual Sequences von Ziv, J.

“… No a priori information about is available at the encoder, which must therefore adopt a universal data-compression algorithm …”
Volltext

An on-line universal lossy data compression algorithm via continuous codebook refinement .III. Redundancy analysis von En-hui Yang, Zhen Zhang

“… For pt.II see ibid., vol.42, p.822-36 (1996). The Gold-washing data compression algorithm is an adaptive vector quantization algorithm with vector dimension n …”
Volltext

An on-line universal lossy data compression algorithm viacontinuous codebook refinement .III. Redundancy analysis von Yang, En-hui, Zhang, Zhen

“… For pt.II see ibid., vol.42, p.822-36 (1996). The Gold-washing data compression algorithm is an adaptive vector quantization algorithm with vector dimension n …”
Volltext

Interactive Encoding and Decoding for One Way Learning: Near Lossless Recovery With Side Information at the Decoder von Yang, En-Hui, He, Da-Ke

“… A source coding paradigm called interactive encoding and decoding (IED) is considered for a source network where a finite alphabet source X is to be encoded, …”
Volltext

Efficient universal lossless data compression algorithms based on a greedy sequential grammar transform. I. Without context models von En-Hui Yang, Kieffer, J.C.

“… Based on this grammar transform, three universal lossless data compression algorithms, a sequential algorithm, an improved sequential algorithm, and a hierarchical algorithm, are then developed …”
Volltext