Theo G. Swart

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 29

Top Topics

Credit Card Fraud Detection

Feature Engineering

Top Venues

Publications

Joseph Kipongo, Theo G. Swart, Ebenezer Esenogho
Artificial Intelligence-Based Intrusion Detection and Prevention in Edge-Assisted SDWSN With Modified Honeycomb Structure. IEEE Access 12 (2024)
Akintunde O. Iyiola, Ayokunle D. Familua, Theo G. Swart, Thokozani Shongwe
Modeling of Burst Impulse Noise Errors in an In-House M-QAM-Based Power Line Communications Channel Using the Fritchman-Markov Model. Sensors 23 (15) (2023)
Ebenezer Esenogho, Domor Mienye Ibomoiye, Theo G. Swart, Kehinde D. Aruleba, George Obaido
A Neural Network Ensemble With Feature Engineering for Improved Credit Card Fraud Detection. IEEE Access 10 (2022)
Kehinde Ogunyanda, Theo G. Swart, Opeyemi O. Ogunyanda
Extended Permutation Coding with Spectral Shaping Capability. J. Commun. 17 (6) (2022)
Muhammed F. Khan, Theo G. Swart
Optical modulation using digital image symbol patterns and grating light valve technology in a hybrid multiplexed superchannel. Trans. Emerg. Telecommun. Technol. 32 (11) (2021)
Opeyemi O. Ogunyanda, Thokozani Shongwe, Theo G. Swart
Injection Coding with Spectral Nulls for Even Codeword Lengths. J. Commun. 16 (5) (2021)
Emmanuel C. Uwaezuoke, Theo G. Swart
Network Attack Analysis of an Indoor Power Line Communication Network. ISPLC (2021)
Opeyemi O. Ogunyanda, Thokozani Shongwe, Theo G. Swart
Injection Coding With Spectral Shaping Capability. IEEE Access 9 (2021)
Mlanjeni Tikiso, Elie Ngomseu Mambou, Theo G. Swart
Tracking and Notification Enabled Remote Water Quality Monitoring System. AFRICON (2021)
Gabriela Da Silva Sousa, Elie Ngomseu Mambou, Theo G. Swart
Facial Recognition Security Alert System. AFRICON (2021)
Ashwin van der Merwe, Elie Ngomseu Mambou, Theo G. Swart
Automated Sign Language Alphabet Detection. AFRICON (2021)
Elie N. Mambou, Theo G. Swart
Construction of Efficient q-ary Balanced Codes. AFRICON (2019)
Samuel Nlend, Theo G. Swart
Enhanced 3-D OCDMA Code Family using Asymmetric Run Length Constraints. AFRICON (2019)
Ebenezer Esenogho, Elie N. Mambou, Theo G. Swart, Hendrik C. Ferreira
Binary Balanced Codes Approaching Capacity. J. Commun. 14 (11) (2019)
Thokozani Shongwe, Theo G. Swart, Hendrik C. Ferreira
Distance-Preserving Mapping with Euclidean Distance for 4-ary PAM. CSNDSP (2018)
Theo G. Swart, Jos H. Weber
Binary Variable-to-Fixed Length Balancing Scheme With Simple Encoding/Decoding. IEEE Commun. Lett. 22 (10) (2018)
Theo G. Swart, Jos H. Weber, Kees A. Schouhamer Immink
Prefixless q-Ary Balanced Codes With Fast Syndrome-Based Error Correction. IEEE Trans. Inf. Theory 64 (4) (2018)
Elie N. Mambou, Theo G. Swart
A Construction for Balancing Non-Binary Sequences Based on Gray Code Prefixes. IEEE Trans. Inf. Theory 64 (8) (2018)
Elie Ngomseu Mambou, Theo G. Swart
A Construction for Balancing Non-Binary Sequences Based on Gray Code Prefixes. CoRR (2017)
Themba W. Mathumo, Theo G. Swart, Richard W. Focke
Implementation of a GNU radio and python FMCW radar toolkit. AFRICON (2017)
Coert J. Loubser, Theo G. Swart
Cognitive radio DAB MAC protocol performance using a CR specific simulator and Software Defined Radio. AFRICON (2017)
Nilesh Moti, Theo G. Swart
Investigation of the effects on embedded watermarks under image manipulations. AFRICON (2017)
Elie Ngomseu Mambou, Theo G. Swart
Construction of q-ary Constant Weight Sequences using a Knuth-like Approach. CoRR (2017)
Kehinde Ogunyanda, Ayokunle D. Familua, Theo G. Swart, Hendrik C. Ferreira, Ling Cheng
Evaluation of mixed permutation codes in PLC channels, using Hamming distance profile. Telecommun. Syst. 65 (1) (2017)
Elie N. Mambou, Theo G. Swart
Construction of q-ary constant weight sequences using a knuth-like approach. ISIT (2017)
Samuel Nlend, Theo G. Swart, Bhekisipho Twala
An access optimization approach for FFH-OCDMA system's fiber Bragg gratings encoder. AFRICON (2017)
Dylan Smith, Theo G. Swart, Khaled A. S. Abdel-Ghaffar, Hendrik C. Ferreira, Ling Cheng
Interleaved Constrained Codes With Markers Correcting Bursts of Insertions or Deletions. IEEE Commun. Lett. 21 (4) (2017)
Elie N. Mambou, Theo G. Swart
Encoding and decoding of balanced q-ary sequences using a Gray code prefix. ISIT (2016)
Jos H. Weber, Theo G. Swart, Kees A. Schouhamer Immink
Simple systematic Pearson coding. ISIT (2016)
Elie N. Mambou, Theo G. Swart, A. R. Ndjiounge, Willem A. Clarke
Design and implementation of a real-time tracking and telemetry system for a solar car. AFRICON (2015)
Ayokunle D. Familua, Alain Richard Ndjiongue, Kehinde Ogunyanda, Ling Cheng, Hendrik C. Ferreira, Theo G. Swart
A Semi-hidden Markov modeling of a low complexity FSK-OOK in-house PLC and VLC integration. ISPLC (2015)
Reolyn Heymann, Jos H. Weber, Theo G. Swart, Hendrik C. Ferreira
Concatenated permutation block codes for correcting single transposition errors. ITW (2014)
Ling Cheng, Theo G. Swart, Hendrik C. Ferreira, Khaled A. S. Abdel-Ghaffar
Codes for correcting three or more adjacent deletions or insertions. ISIT (2014)
Reolyn Heymann, Jos H. Weber, Theo G. Swart, Hendrik C. Ferreira
Concatenated permutation block codes based on set partitioning for substitution and deletion error-control. ITW (2013)
Theo G. Swart, Kees A. Schouhamer Immink
Prefixless q-ary balanced codes with ECC. ITW (2013)
Jos H. Weber, Kees A. Schouhamer Immink, Paul H. Siegel, Theo G. Swart
Polarity-balanced codes. ITA (2013)
Timothy O. Sanya, Theo G. Swart, Hendrik C. Ferreira
Frequency optimization for narrowband power-line communications. AFRICON (2013)
Thokozani Shongwe, Theo G. Swart, Hendrik C. Ferreira
Multiple access with distance preserving mappings for permutation codes. AFRICON (2013)
Jos H. Weber, Kees A. Schouhamer Immink, Paul H. Siegel, Theo G. Swart
Perspectives on Balanced Sequences CoRR (2013)
Reolyn Heymann, Hendrik C. Ferreira, Theo G. Swart
Combined permutation codes for synchronization. ISITA (2012)
Thokozani Shongwe, Theo G. Swart, Hendrik C. Ferreira, Tran van Trung
Good Synchronization Sequences for Permutation Codes. IEEE Trans. Commun. 60 (5) (2012)
Reolyn Heymann, Theo G. Swart, Hendrik C. Ferreira
Correcting adjacent errors using permutation code trees. AFRICON (2011)
Samuel Nlend, Theo G. Swart, Willem A. Clarke
Optimization of resources for H.323 endpoints and terminals over VoIP networks. AFRICON (2011)
Khmaies Ouahada, Theo G. Swart, Hendrik C. Ferreira
Permutation sequences and coded PAM signals with spectral nulls at rational submultiples of the symbol frequency. Cryptogr. Commun. 3 (2) (2011)
Filip Paluncic, Theo G. Swart, Jos H. Weber, Hendrik C. Ferreira, Willem A. Clarke
A note on non-binary multiple insertion/deletion correcting codes. ITW (2011)
Thokozani Shongwe, Ulrich Speidel, Theo G. Swart, Hendrik C. Ferreira
The effect of hamming distances on permutation codes for multiuser communication in the power line communications channel. AFRICON (2011)
Hendrik C. Ferreira, Khaled A. S. Abdel-Ghaffar, Ling Cheng, Theo G. Swart, Khmaies Ouahada
Moment balancing templates: constructions to add insertion/deletion correction capability to error correcting or constrained codes. IEEE Trans. Inf. Theory 55 (8) (2009)
Theo G. Swart, Jos H. Weber
Efficient balancing of q-ary sequences with parallel decoding. ISIT (2009)
Theo G. Swart, Hendrik C. Ferreira, Khmaies Ouahada
Using Graphs for the Analysis and Construction of Permutation Distance-Preserving Mappings. IEEE Trans. Inf. Theory 54 (2) (2008)
Khmaies Ouahada, Theo G. Swart, Hendrik C. Ferreira, Ling Cheng
Binary permutation sequences as subsets of Levenshtein codes, spectral null codes, run-length limited codes and constant weight codes. Des. Codes Cryptogr. 48 (2) (2008)
Hendrik C. Ferreira, Khaled A. S. Abdel-Ghaffar, Ling Cheng, Theo G. Swart
Moment Balancing Templates: Universal Constructions to Add Insertion/Deletion Correction Capability to Arbitrary Error Correcting or Constrained Codes. ISIT (2007)
Theo G. Swart, Hendrik C. Ferreira
A Multilevel Construction for Mappings from Binary Sequences to Permutation Sequences. ISIT (2006)
Theo G. Swart, Hendrik C. Ferreira
A Generalized Upper Bound and a Multilevel Construction for Distance-Preserving Mappings. IEEE Trans. Inf. Theory 52 (8) (2006)
Hendrik C. Ferreira, A. J. Han Vinck, Theo G. Swart, Ian de Beer
Permutation trellis codes. IEEE Trans. Commun. 53 (11) (2005)
Theo G. Swart, Ian de Beer, Hendrik C. Ferreira
On the distance optimality of permutation mappings. ISIT (2005)
M. P. F. dos Santos, Willem A. Clarke, Hendrik C. Ferreira, Theo G. Swart
Correction of insertions/deletions using standard convolutional codes and the Viterbi decoding algorithm. ITW (2003)
Theo G. Swart, Hendrik C. Ferreira
A note on double insertion/deletion correcting codes. IEEE Trans. Inf. Theory 49 (1) (2003)