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Compression of the electron repulsion integral tensor in tensor hypercontraction format with cubic scaling cost
electron repulsion integral tensor tensor hypercontraction format cubic scaling cost
2015/7/14
Electron repulsion integral tensor has ubiquitous applications in quantum chemistry calculations. In this work, we propose an algorithm which compresses the electron repulsion tensor into the tensor h...
A New Technique for Text Data Compression
Coding Data Compression Binary system Ternary System Golden Ratio
2011/3/3
In this paper we use ternary representation of numbers for compressing text data. We
use a binary map for ternary digits and introduce a way to use the binary 11-pair, which has never been use for co...
Extending pseudo-Anosov maps to compression bodies
Extending pseudo-Anosov maps compression bodies
2010/11/8
We show that a pseudo-Anosov map on a boundary component of an irreducible 3-manifold has a power that partially extends to the interior if and only if its (un)stable lamination is a projective limit...
For storing a word or the whole text segment, we need a huge storage space. Typically a character requires 1 Byte for storing it in memory. Compression of the memory is very important for data managem...
Monte Carlo matrix computations based on compression
Monte Carlo matrix computations based compression
2010/9/10
Here we construct an algorithm based on the minimisation of data by using a compressed matrix for parallel matrix computations. The idea is to minimise the communication between master and slave by el...
Encryption-compression of images based on FMT and AES algorithm
Encryption the multi-scale base of Faber-Schauder Encryption-compression
2010/9/16
The use of the data-processing networks, for the transmission and the transfer of the data, must satisfy two objectives which are: the reduction of the volume of information to free, the maximum possi...
In this work, we experiment with the choice of reference images, in the process of video compression, by using only the intra and predicted images extracted from sequences. For intra and predicted ima...