Results 61 to 70 of about 160 (125)
The classic Hufman Coding Problem of finding a minimum cost prefix-free code is almost completely understood. There still exist many variants of this problem which are not as well understood. In this thesis we consider four variants.
Chan, Sze-Lok
core
Parallel Construction of the Minimum Redundancy Length-Limited Codes
This paper presents new results on the construction of the length-limited prefix-free codes with the minimum redundancy. We describe an algorithm for the construction of length-limited codes that works in O(L) time with n processors, where L is the ...
Marek Karpinski, Yakov Nekrich
core
In order to guarantee the synchronization between a transmited data by a transmitter and received data by the receiver can be done by periodically inserting a fixed sequence into the transmited data.
Moh. Affaf, Zaiful Ulum
core +1 more source
Cross-bifix-free codes within a constant factor of optimality
A cross-bifix-free code is a set of words in which no prefix of any length of any word is the suffix of any word in the set. Cross-bifix-free codes arise in the study of distributed sequences for frame synchronization.
Han Mao Kiah +3 more
core
Optimal Prefix-Free Codes for Unequal Letter Costs and Dynamic Programming with the Monge Property
The Monge property emerges, sometimes quite mysteriously, in many optimization problems and usually leads to running time improvements of at least a linear factor.
Mordecai J. Golin +3 more
core
Interconnection networks for parallel and distributed computing [PDF]
Parallel computers are generally either shared-memory machines or distributed- memory machines. There are currently technological limitations on shared-memory architectures and so parallel computers utilizing a large number of processors tend tube ...
Xiang, Yonghong
core
Frequency Modulation for Asynchronous Data Transfer [PDF]
Consider a communication channel that consists of several subchannels transmitting simultaneously and asynchronously. As an example of this scheme, consider a board with two chips (transmitter and receiver).
Bruck, Jehoshua, Mukhtar, Saleem
core
An introduction of greedy extension sets for the application on fix free codes
Apart from the acceleration of the decoding process, the instantaneous decodability of fix-free codes in both directions makes data retrievable by opposite direction decoding in case of transmission errors. Fix-free codes were first introduced in 1956 by
Bodewig, Michael
core
Determining Alternative Protein Isoform Expression Using RNA Sequencing and Mass Spectrometry. [PDF]
Han Y, Wright JM, Lau E, Lam MPY.
europepmc +1 more source
Algorithms for Infinite Huffman-Codes
Optimal (minimum cost) binary prefix-free codes for infinite sources with geometrically distributed frequencies, e.g., P = {pi(1 - p)}∞i=0, 0 < p < 1, were first (implicitly) suggested by Golomb over thirty years ago in the context of run-length ...
Golin, Mordecai
core

