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Filtering by: Subject Error-correcting codes (Information theory) Remove constraint Subject: Error-correcting codes (Information theory)

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Systematic Codes for Correcting Deletion/Insertion of One Zero in Each and Every Bucket of Zeros

Creator:

Vu, Hoang

Abstract:

In this thesis, we propose a systematic code for correcting t = 1 insertion/deletion errors of the character ”0” that can occur between any two consecutive 1’s in a binary string. The code requires balanced input strings, where each word of length n contains ⌈n/2⌉ 0’s and ⌊n/2⌋ 1’s. This...

Resource Type:

Masters Thesis
Understanding and improving error-correcting output coding

Creator:

Kong, Eun Bae

Abstract:

Error-correcting output coding (ECOC) is a method for converting a k-classsupervised learning problem into a large number L of two-class supervised learningproblems and then combining the results of these L evaluations. Previous researchhas shown that ECOC can dramatically improve the classi cation accuracy of supervisedlearning algorithms that learn to classify...

Resource Type:

Dissertation
Decoding channel coded higher-order QAM signals over Gaussian and Rayleigh fading channels

Creator:

Yang, Yun

Abstract:

In modern digital communication systems, error correction codes (ECC) are widely used and play an important role. The main effect of ECCs is to reduce the transmission error caused by channel noise, thereby protecting data and increasing the quality of information transmission. In addition, high spectral efficiency is desired in...

Resource Type:

Masters Thesis
On asymmetric error-correcting codes

Creator:

Cunningham, Robert Stephen

Abstract:

Historically, coding theory has dealt with binary codes correcting symmetric errors, in which errors are made in both 0 and 1 bits with equal likelihood. Within the past ten years, some study has been made of asymmetric codes, under the assumption that the only errors which occur are errors in...

Resource Type:

Masters Thesis
Unidirectional error correcting/detecting codes

Creator:

Lin, Der Jei

Abstract:

An extensive theory of symmetric error control coding has been developed in the last few decades. The recently developed VLSI circuits, ROM, and RAM memories have given an impetus to the extension of error control coding to include asymmetric and unidirectional types of error control. The maximal numbers of unidirectional...

Resource Type:

Dissertation
Optimal unidirectional error-detecting codes

Creator:

Converse, George A.

Abstract:

Various problems related to systematic error-detecting and error-correcting unidirectional codes are discussed. Systematic codes with r check bits are the main topic of the thesis. Classes of codes are presented which work for specific numbers of information bits and then a class of codes is given which detects the same...

Resource Type:

Masters Thesis
Design of totally self-checking checker for t-unidirectional error detecting codes

Creator:

Malhotra, Sanjeev

Abstract:

The use of Totally Self-Checking Checkers in the design of highly reliable systems has significant advantages. It allows errors to be detected upon occurance without testing whether the error is caused by a permanent or an intermittent fault. The TSC circuit provides an error indication whenever the input is not...

Resource Type:

Masters Thesis
New bounds and constructions for error control codes

Creator:

Al-Darwish, Nasir Ali

Abstract:

The bulk of the theory on error control codes has been developed under the fault assumption of random (symmetric) errors, where 1 → 0 and 0 → 1 errors are equally likely. In the past few years, several applications have emerged in which the observed errors are highly asymmetric. This...

Resource Type:

Dissertation
Balanced codes

Creator:

Al-Bassam, Sulaiman

Abstract:

Balanced codes, in which each codeword contains equally many 1's and 0's, are useful in such applications as in optical transmission and optical recording. When balanced codes are used, the same number of 1's and 0's pass through the channel after the transmission of every word, so the channel is...

Resource Type:

Dissertation
Classification context in a machine learning approach to predicting protein secondary structure

Creator:

Langford, Bill T.

Abstract:

An important problem in molecular biology is to predict the secondary structure of proteins from their primary structure. The primary structure of a protein is the sequence of amino acid residues. The secondary structure is an abstract description of the shape of the folded protein, with regions identified as alpha...

Resource Type:

Masters Thesis

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Academic Affiliation

Electrical Engineering and Computer Science11
Computer Science9
Electrical and Computer Engineering5

Advisor

Bose, Bella12
Dietterich, Thomas G.2
Liu, Huaping2
Stonick, Virginia L.2
Wang, Zhongfeng2
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1982 to 2024

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Unknown 2

Committee Member

Budd, Timothy A.2
Cull, Paul2
Liu, Huaping2
Minoura, Toshi2
Nguyen, Thinh2
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Creator

Abraham, Robin1
Agrawal, Anurag1
Al Bassam, Sulaiman1
Al Darwish, Nasir Ali1
Asavametha, Atipol1
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Contributor

Bose, Bella1

Date

Date range begin – Date range end

Current results range from 1982 to 2023

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2020-20291
2010-20193
2000-200910
1990-19998
1980-19895

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Computer Science16
Electrical and Computer Engineering9

Degree Level

Master's15
Doctoral9
Bachelor's1

Degree Name

Master of Science (M.S.)15
Doctor of Philosophy (Ph.D.)9
Honors Bachelor of Science (H.B.S.)1

File Format

application/pdf2

Language

English [eng]27

License

All rights reserved13

Non-Academic Affiliation

Oregon State University. Graduate School22
Oregon State University. Honors College1

Peer Reviewed

No26

Resource Type

Masters Thesis14
Dissertation9
Capstone Project1
Honors College Thesis1
Research Paper1
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Rights Statement

In Copyright14
Copyright Not Evaluated13

Subject

Error-correcting codes (Information theory)[remove]27
Decoders (Electronics)4
Integrated circuits -- Very large scale integration2
Algebra -- Data processing1
Amplitude modulation1
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