Results 331 to 340 of about 9,687,121 (384)

Source coding for dependent sources

2012 IEEE Information Theory Workshop, 2012
In this work, we address the capacity region of multi-source multi-terminal network communication problems, and study the change in capacity when one moves form independent to dependent source information. Specifically, we ask whether the trade off between capacity and source independence is of continuous nature.
Michael Langberg, Michelle Effros
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An algorithm for source coding

IEEE Transactions on Information Theory, 1972
We derive a simple algorithm for the ranking of binary sequences of length n and weight w . This algorithm is then used for source encoding a memoryless binary source that generates O's with probability q and l's with probability p = 1 - q .
openaire   +3 more sources

DeepSeek-Coder-V2: Breaking the Barrier of Closed-Source Models in Code Intelligence

arXiv.org
We present DeepSeek-Coder-V2, an open-source Mixture-of-Experts (MoE) code language model that achieves performance comparable to GPT4-Turbo in code-specific tasks. Specifically, DeepSeek-Coder-V2 is further pre-trained from an intermediate checkpoint of
DeepSeek-AI, Qihao Zhu, Daya Guo, Zhihong Shao, Dejian Yang, Peiyi Wang, Runxin Xu, Y. Wu, Yukun Li, Huazuo Gao, Shirong Ma, Wangding Zeng, Xiao Bi, Zihui Gu, Hanwei Xu, Damai Dai, Kai Dong, Liyue Zhang, Yishi Piao, Zhibin Gou, Zhenda Xie, Zhewen Hao, Bing-Li Wang, Jun-Mei Song, Deli Chen, Xin Xie, Kang Guan, Yu-mei You, A. Liu, Qiushi Du, W. Gao, Xuan Lu, Qinyu Chen, Yaohui Wang, C. Deng, Jiashi Li, Chenggang Zhao, C. Ruan, Fuli Luo, W. Liang   +39 more
semanticscholar   +1 more source

The source coding game

IEEE Transactions on Information Theory, 1971
The encoding of a source whose probability distribution varies arbitrarily from letter to letter is considered. The problem is formulated as a two-person statistical game. The exponential rate of growth with block length of the minimum number of codewords needed to achieve a specified fidelity with respect to a single-letter distortion measure is ...
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Maxima Source Codes

2018
This chapter provides the commented and structured source code of the main Maxima file which contains all the written routines.
Andreas Öchsner, Resam Makvandi
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Source Coding and Channel Coding

2009
This chapter contains sections titled: Average Codeword Length of Source Coding Prefix Codes Huffman Coding Channel Coding Error-correcting Capability and Hamming Distance Hamming Codes Convolutional Codes This chapter contains sections titled: Further Reading ...
Mao-Ching Chiu, Richard Chia Tung Lee, Jung-Shan Lin   +2 more
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Sequential coding of correlated sources

Proceedings of IEEE International Symposium on Information Theory, 2000
Summary: We study a generalization of the successive refinement coding problem called the sequential coding of correlated sources. In successive refinement source coding, one first describes the given source using a few bits of information and then subsequently improves the description of the same source when more information is supplied.
Harish Viswanathan, T. Berger
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Source Coding: Part I of Fundamentals of Source and Video Coding

Foundations and Trends® in Signal Processing, 2011
Digital media technologies have become an integral part of the way we create, communicate, and consume information. At the core of these technologies are source coding methods that are described in this monograph. Based on the fundamentals of information
T. Wiegand, H. Schwarz
semanticscholar   +1 more source

LDGM codes for joint source-channel coding of correlated sources

Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429), 2004
A system based on the use of systematic linear codes with low-density generator matrix (LDGM codes) for joint source-channel coding of multiterminal correlated binary sources is proposed. The encoding structure and different decoding possibilities are investigated and evaluated.
Javier Garcia-Frias, W. Zhong, H. Lou
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Source Codes

2021
Andreas Öchsner, Resam Makvandi
openaire   +1 more source