D. Gnanaraj Thomas

According to our database, D. Gnanaraj Thomas authored at least 102 papers between 1990 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Tetrahedral tile pasting systems.

T. Kalyani, S. Annadurai, T. T. Raman, Durairaj Gnanaraj Thomas

Ann. Math. Artif. Intell., January, 2024

Parallel Contextual Array Insertion Deletion Grammars, Pure 2D Context-Free Grammars and Associated P Systems.

M. Gayathri Lakshmi, G. Arul Freeda Vinodhini, Thangasamy Kamaraj, D. Gnanaraj Thomas

Theor. Comput. Sci., 2024

Two dimensional fuzzy context-free languages and tiling patterns.

A. John Kaspar, D. K. Sheena Christy, V. Masilamani, D. Gnanaraj Thomas

Fuzzy Sets Syst., 2024

Tactile Kolam Patterns - Communicating Art and Mathematics to Students with Vision Impairments.

Robinson Thamburaj, Krishnamachari Desikachari, D. Gnanaraj Thomas

Proceedings of the Creative Mathematical Sciences Communication: 7th International Conference, 2024

2023

Parallel contextual array insertion-deletion P systems and array rewriting P systems with pure 2D context-free rules.

M. Gayathri Lakshmi, G. Arul Freeda Vinodhini, S. Jayasankar, D. Gnanaraj Thomas

J. Membr. Comput., September, 2023

2022

Two dimensional fuzzy regular languages.

A. John Kaspar, D. K. Sheena Christy, V. Masilamani, D. Gnanaraj Thomas

Fuzzy Sets Syst., 2022

Weighted Three Directions OTA and Weighted Hexapolic Picture Automata.

Meenakshi Paramasivan, D. Gnanaraj Thomas

Proceedings of the Combinatorial Image Analysis - 21st International Workshop, 2022

A Myhill-Nerode Theorem for Finite State Matrix Automata and Finite Matrix Languages.

Abhisek Midya, D. Gnanaraj Thomas

Proceedings of the Combinatorial Image Analysis - 21st International Workshop, 2022

Adjunct Partial Array Token Petri Net Structure.

T. Kalyani, K. Sasikala, D. Gnanaraj Thomas, K. Bhuvaneswari

Proceedings of the Combinatorial Image Analysis - 21st International Workshop, 2022

Tetrahedral Picture Languages and their Applications in Imaging.

T. Kalyani, F. Sweety, D. Gnanaraj Thomas, K. Bhuvaneswari

Proceedings of the International Symposium on Artificial Intelligence and Mathematics 2022 (ISAIM 2022), 2022

P Systems on Hexagonal Picture Languages and Applications.

S. James Immanuel, S. Jayasankar, D. Gnanaraj Thomas

Proceedings of the International Symposium on Artificial Intelligence and Mathematics 2022 (ISAIM 2022), 2022

Pasting Systems with Picture Tiles Yielding Interesting Patterns.

S. Annadurai, T. T. Raman, T. Kalyani, D. Gnanaraj Thomas, P. Ravichandran

Proceedings of the International Symposium on Artificial Intelligence and Mathematics 2022 (ISAIM 2022), 2022

2021

Parallel contextual array insertion deletion P systems and Siromoney matrix grammars.

S. James Immanuel, S. Jayasankar, D. Gnanaraj Thomas, Meenakshi Paramasivan, Robinson Thamburaj, Atulya K. Nagar

Int. J. Parallel Emergent Distributed Syst., 2021

2020

Partial Array Token Petri Net and P System.

K. Sasikala, F. Sweety, T. Kalyani, D. Gnanaraj Thomas

Proceedings of the Membrane Computing, 2020

Triangular Array Token Petri Net and P System.

T. Kalyani, T. T. Raman, D. Gnanaraj Thomas, K. Bhuvaneswari, P. Ravichandran

Proceedings of the Membrane Computing, 2020

Parallel Contextual Array Insertion Deletion P Systems and Tabled Matrix Grammars.

S. James Immanuel, S. Jayasankar, D. Gnanaraj Thomas, Meenakshi Paramasivan

Proceedings of the Membrane Computing, 2020

Simulating Parallel Internal Column Contextual Array Grammars Using Two-Dimensional Parallel Restarting Automata with Multiple Windows.

Abhisek Midya, Frits W. Vaandrager, D. Gnanaraj Thomas, Chandrima Ghosh

Proceedings of the Combinatorial Image Analysis - 20th International Workshop, 2020

3D-Array Token Petri Nets Generating Tetrahedral Picture Languages.

T. Kalyani, K. Sasikala, D. Gnanaraj Thomas, Thamburaj Robinson, Atulya K. Nagar, Meenakshi Paramasivan

Proceedings of the Combinatorial Image Analysis - 20th International Workshop, 2020

Parallel Contextual Array Insertion Deletion Grammar and (Context-Free : Context-Free) Matrix Grammar.

S. Jayasankar, D. Gnanaraj Thomas, S. James Immanuel, Meenakshi Paramasivan, T. Robinson, Atulya K. Nagar

Proceedings of the Combinatorial Image Analysis - 20th International Workshop, 2020

2018

A formal study on generative power of a class of array token Petri net structure.

Thangasamy Kamaraj, D. Lalitha, D. Gnanaraj Thomas

Int. J. Syst. Assur. Eng. Manag., 2018

Simple picture processing based on finite automata and regular grammars.

Henning Fernau, Meenakshi Paramasivan, Markus L. Schmid, D. Gnanaraj Thomas

J. Comput. Syst. Sci., 2018

Parallel Contextual Array Insertion Deletion Grammar.

D. Gnanaraj Thomas, S. James Immanuel, Atulya K. Nagar, Robinson Thamburaj

Proceedings of the Combinatorial Image Analysis - 19th International Workshop, 2018

Pure Hexagonal Context-Free Grammars Generating Hexagonal Patterns.

Pawan Kumar Patnaik, Venkata Padmavati Metta, Jyoti Singh, D. Gnanaraj Thomas

Proceedings of the Computational Modeling of Objects Presented in Images. Fundamentals, Methods, and Applications, 2018

2017

Two-dimensional double jumping finite automata.

S. James Immanuel, D. Gnanaraj Thomas

Int. J. Artif. Intell. Soft Comput., 2017

Regular grammars for array languages.

Henning Fernau, Meenakshi Paramasivan, D. Gnanaraj Thomas

Proceedings of the Ninth Workshop on Non-Classical Models of Automata and Applications, 2017

Polynomial Time Algorithm for Inferring Subclasses of Parallel Internal Column Contextual Array Languages.

Abhisek Midya, D. Gnanaraj Thomas, Alok Kumar Pani, Saleem Malik, Shaleen Bhatnagar

Proceedings of the Combinatorial Image Analysis - 18th International Workshop, 2017

Parallel Contextual Array Insertion Deletion P System.

S. James Immanuel, D. Gnanaraj Thomas, Robinson Thamburaj, Atulya K. Nagar

Proceedings of the Combinatorial Image Analysis - 18th International Workshop, 2017

Polynomial Time Learner for Inferring Subclasses of Internal Contextual Grammars with Local Maximum Selectors.

Abhisek Midya, D. Gnanaraj Thomas, Saleem Malik, Alok Kumar Pani

Proceedings of the Theoretical Aspects of Computing - ICTAC 2017, 2017

2016

Two-Dimensional Input-Revolving Automata.

S. James Immanuel, D. Gnanaraj Thomas, Henning Fernau, Robinson Thamburaj, Atulya K. Nagar

Proceedings of the Computational Modeling of Objects Presented in Images. Fundamentals, Methods, and Applications, 2016

Picture Scanning Automata.

Henning Fernau, Meenakshi Paramasivan, D. Gnanaraj Thomas

Proceedings of the Computational Modeling of Objects Presented in Images. Fundamentals, Methods, and Applications, 2016

Parallel Contextual Hexagonal Array P Systems.

James Immanuel Suseelan, D. Gnanaraj Thomas, Robinson Thamburaj, Atulya K. Nagar, S. Jayasankar

Proceedings of the Bio-inspired Computing - Theories and Applications, 2016

2015

Computing with membranes and picture arrays.

A. S. Prasanna Venkatesan, D. Gnanaraj Thomas, T. Robinson, Atulya K. Nagar

J. Discrete Algorithms, 2015

k-Zumkeller Labeling for Twig Graphs.

B. J. Balamurugan, K. Thirusangu, D. Gnanaraj Thomas

Electron. Notes Discret. Math., 2015

On Accepting Hexagonal Array Splicing System with Respect to Directions.

D. K. Sheena Christy, D. Gnanaraj Thomas, Atulya K. Nagar, Robinson Thamburaj

Proceedings of Fifth International Conference on Soft Computing for Problem Solving, 2015

Accepting H Iso-Array System.

V. Masilamani, D. K. Sheena Christy, D. Gnanaraj Thomas, Atulya K. Nagar, T. Robinson

Proceedings of the Combinatorial Image Analysis - 17th International Workshop, 2015

Extension of Jumping Finite Automata to Two-Dimensional Languages.

S. James Immanuel, D. Gnanaraj Thomas

Proceedings of the Methods and Applications in Image Analysis, 2015

Scanning Pictures the Boustrophedon Way.

Henning Fernau, Meenakshi Paramasivan, Markus L. Schmid, D. Gnanaraj Thomas

Proceedings of the Combinatorial Image Analysis - 17th International Workshop, 2015

2014

Partial Commutation on Some Classes of 2D Picture Languages.

Thangasamy Kamaraj, D. Gnanaraj Thomas, T. Robinson, Atulya K. Nagar

Proceedings of Fourth International Conference on Soft Computing for Problem Solving, 2014

Accepting String Graph Splicing System.

Meena Parvathy Sankar, N. Gnanamalar David, D. Gnanaraj Thomas

Proceedings of the Bio-Inspired Computing - Theories and Applications, 2014

Accepting H-Array Splicing Systems.

V. Masilamani, D. K. Sheena Christy, D. Gnanaraj Thomas, Atulya K. Nagar, Robinson Thamburaj

Proceedings of the Bio-Inspired Computing - Theories and Applications, 2014

2013

Recognizability of Triangular Picture Languages by Triangular Wang Automata.

V. Devi Rajaselvi, T. Kalyani, V. Rajkumar Dare, D. Gnanaraj Thomas

Proceedings of the Third International Conference on Soft Computing for Problem Solving, 2013

A Study on Expressiveness of a Class of Array Token Petri Nets.

Thangasamy Kamaraj, D. Lalitha, D. Gnanaraj Thomas

Proceedings of the Third International Conference on Soft Computing for Problem Solving, 2013

2012

Array P System with Shuffle on Trajectories.

A. S. Prasanna Venkatesan, D. Gnanaraj Thomas, T. Robinson, Atulya K. Nagar

J. Univers. Comput. Sci., 2012

Learning of Bi-ω Languages from Factors.

M. Jayasrirani, M. Humrosia Begam, D. Gnanaraj Thomas, J. D. Emerald

Proceedings of the Eleventh International Conference on Grammatical Inference, 2012

Sticker P System.

A. S. Prasanna Venkatesan, V. Masilamani, D. Gnanaraj Thomas

Int. J. Nat. Comput. Res., 2012

Rectangular Arrays and Petri Nets.

D. Lalitha, K. Rangarajan, Durairaj Gnanaraj Thomas

Proceedings of the Combinatorial Image Analysis - 15th International Workshop, 2012

Partial Commutation on Array Languages.

Thangasamy Kamaraj, Durairaj Gnanaraj Thomas, H. Geetha, T. Kalyani

Proceedings of the Combinatorial Image Analysis - 15th International Workshop, 2012

Regional Hexagonal Tile Rewriting Grammars.

Thangasamy Kamaraj, Durairaj Gnanaraj Thomas

Proceedings of the Combinatorial Image Analysis - 15th International Workshop, 2012

Group Associated Petri Nets in Bio Computing.

K. Thirusangu, D. Gnanaraj Thomas, B. J. Balamurugan

Proceedings of the Distributed Computing and Internet Technology, 2012

Iso-Array Splicing Grammar System.

D. K. Sheena Christy, V. Masilamani, D. Gnanaraj Thomas

Proceedings of Seventh International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA 2012), 2012

2011

Splicing Iso-Array P System.

A. S. Prasanna Venkatesan, Durairaj Gnanaraj Thomas, V. Masilamani

Proceedings of the Advances in Image Analysis and Applications. Proceedings of IWCIA 2011 Special Track on Applications, 2011

Petri Net Generating Hexagonal Arrays.

D. Lalitha, K. Rangarajan, D. Gnanaraj Thomas

Proceedings of the Combinatorial Image Analysis - 14th International Workshop, 2011

Shuffle on Trajectories over Finite Array Languages.

H. Geetha, D. Gnanaraj Thomas, T. Kalyani, A. S. Prasanna Venkatesan

Proceedings of the Combinatorial Image Analysis - 14th International Workshop, 2011

Algorithms for Reconstruction of Triangular and Hexagonal Arrays.

V. Masilamani, F. Sweety, S. Annadurai, D. Gnanaraj Thomas, T. Kalyani

Proceedings of the 5th Indian International Conference on Artificial Intelligence, 2011

Hyperedge Replacement Graph P System.

Meena Parvathy Sankar, N. Gnanamalar David, D. Gnanaraj Thomas

Proceedings of the Sixth International Conference on Bio-Inspired Computing: Theories and Applications, 2011

P Systems Based on Sticker Operations.

V. Masilamani, A. S. Prasanna Venkatesan, D. Gnanaraj Thomas

Proceedings of the Sixth International Conference on Bio-Inspired Computing: Theories and Applications, 2011

Simple Splicing Pattern and Pure Pattern Grammar Systems.

Sindhu J. Kumaar, P. J. Abisha, D. Gnanaraj Thomas

Proceedings of the Sixth International Conference on Bio-Inspired Computing: Theories and Applications, 2011

2010

Learning Subclasses of Parallel Communicating Grammar Systems.

Sindhu J. Kumaar, P. J. Abisha, D. Gnanaraj Thomas

Proceedings of the Grammatical Inference: Theoretical Results and Applications, 2010

Learning of Church-Rosser Tree Rewriting Systems.

M. Jayasrirani, D. Gnanaraj Thomas, Atulya K. Nagar, T. Robinson

Proceedings of the Grammatical Inference: Theoretical Results and Applications, 2010

Online Tessellation Automaton Recognizing Various Classes of Convex Polyominoes.

H. Geetha, D. Gnanaraj Thomas, T. Kalyani

Proceedings of the Computational Modeling of Objects Represented in Images, 2010

Recognizable polyhexes languages and their acceptors.

H. Geetha, J. D. Emerald, D. Gnanaraj Thomas, T. Kalyani

Proceedings of the Computational Modeling of Objects Represented in Images, 2010

A New Method for Generation of Three-Dimensional Cubes.

R. Arumugham, K. Thirusangu, D. Gnanaraj Thomas

Proceedings of the Computational Modeling of Objects Represented in Images, 2010

Collage of Iso-Picture Languages and <i>P</i> Systems.

S. Annadurai, V. Rajkumar Dare, T. Kalyani, D. Gnanaraj Thomas

Proceedings of the Computational Modeling of Objects Represented in Images, 2010

Trajectory array P system.

A. S. Prasanna Venkatesan, D. Gnanaraj Thomas, T. Robinson, Atulya K. Nagar

Proceedings of the Fifth International Conference on Bio-Inspired Computing: Theories and Applications, 2010

Parallel double splicing on images.

V. Masilamani, D. Gnanaraj Thomas

Proceedings of the Fifth International Conference on Bio-Inspired Computing: Theories and Applications, 2010

Parallel splicing on iso-arrays.

V. Masilamani, D. K. Sheena Christy, D. Gnanaraj Thomas, T. Kalyani

Proceedings of the Fifth International Conference on Bio-Inspired Computing: Theories and Applications, 2010

2009

Recognizability of iso-picture languages by Wang systems.

T. Kalyani, V. Rajkumar Dare, D. Gnanaraj Thomas

Int. J. Imaging Syst. Technol., 2009

t-communicating iso-array P System.

S. Annadurai, T. Kalyani, V. Rajkumar Dare, D. Gnanaraj Thomas

Proceedings of the World Congress on Nature & Biologically Inspired Computing, 2009

Parallel Contextual Hexagonal Array Grammars and Languages.

D. Gnanaraj Thomas, M. Humrosia Begam, N. Gnanamalar David

Proceedings of the Combinatorial Image Analysis, 13th International Workshop, 2009

Recognizability of Polyhexes by Tiling and Wang Systems.

H. Geetha, D. Gnanaraj Thomas, T. Kalyani, T. Robinson

Proceedings of the Advances in Visual Computing, 5th International Symposium, 2009

On the Combinatorics of Triangular Arrays.

S. Annadurai, V. Rajkumar Dare, T. Kalyani, D. Gnanaraj Thomas

Proceedings of the 4th Indian International Conference on Artificial Intelligence, 2009

2008

3-Dimensional Rectangular Array Acceptors and Learning.

Durairaj Gnanaraj Thomas, F. Sweety, V. Rajkumar Dare, T. Kalyani

Proceedings of the Image Analysis, 2008

Rewriting PSystems Generating Iso-picture Languages.

S. Annadurai, D. Gnanaraj Thomas, V. Rajkumar Dare, T. Kalyani

Proceedings of the Combinatorial Image Analysis, 12th International Workshop, 2008

Results on Hexagonal Tile Rewriting Grammars.

D. Gnanaraj Thomas, F. Sweety, T. Kalyani

Proceedings of the Advances in Visual Computing, 4th International Symposium, 2008

Collage of Hexagonal Arrays.

F. Sweety, D. Gnanaraj Thomas, T. Kalyani

Proceedings of the Advances in Visual Computing, 4th International Symposium, 2008

Inference of Uniquely Terminating EML.

S. Kannamma, D. Gnanaraj Thomas, K. Rangarajan

Proceedings of the Grammatical Inference: Algorithms and Applications, 2008

Learning of Regular omega-Tree Languages.

M. Jayasrirani, M. Humrosia Begam, D. Gnanaraj Thomas

Proceedings of the Grammatical Inference: Algorithms and Applications, 2008

Learning Subclasses of Pure Pattern Languages.

P. J. Abisha, D. Gnanaraj Thomas, Sindhu J. Kumaar

Proceedings of the Grammatical Inference: Algorithms and Applications, 2008

2007

Learning of Partial Languages.

K. Sasikala, V. Rajkumar Dare, D. Gnanaraj Thomas

Eng. Lett., 2007

Pattern Generation and Stochastic Table Hexagonal Grammars.

D. Gnanaraj Thomas, S. C. Samuel, P. J. Abisha

Proceedings of the 3rd Indian International Conference on Artificial Intelligence, 2007

Hexagonal Array Acceptors and Learning.

D. Gnanaraj Thomas, M. Humrosia Begam, N. Gnanamalar David, Colin de la Higuera

Proceedings of the Formal Models, 2007

2006

Iso-array Acceptors and Learning.

T. Kalyani, V. Rajkumar Dare, D. Gnanaraj Thomas, T. Robinson

Proceedings of the Grammatical Inference: Algorithms and Applications, 2006

2005

Circular Languages and Learning Algorithms.

D. Gnanaraj Thomas, V. Rajkumar Dare, T. Robinson, M. Humrosia Begam

Proceedings of the 2nd Indian International Conference on Artificial Intelligence, 2005

2004

Parallel Splicing On Images.

P. Helen Chandra, K. G. Subramanian, D. Gnanaraj Thomas

Int. J. Pattern Recognit. Artif. Intell., 2004

Local and Recognizable Iso Picture Languages.

T. Kalyani, V. Rajkumar Dare, D. Gnanaraj Thomas

Proceedings of the Neural Information Processing, 11th International Conference, 2004

2003

Parallel Contextual Array Grammars and Languages.

P. Helen Chandra, K. G. Subramanian, D. Gnanaraj Thomas

Electron. Notes Discret. Math., 2003

Using Transitive-Closure Logic for Deciding Linear Properties of Monoids.

Christian Delhommé, Teodor Knapik, D. Gnanaraj Thomas

Proceedings of the Mathematical Foundations of Computer Science 2003, 2003

Public Key Cryptosystems Based on Free Partially Commutative Monoids and Groups.

P. J. Abisha, D. Gnanaraj Thomas, K. G. Subramanian

Proceedings of the Progress in Cryptology, 2003

2002

Tree Replacement and Public Key Cryptosystem.

S. C. Samuel, D. Gnanaraj Thomas, P. J. Abisha, K. G. Subramanian

Proceedings of the Progress in Cryptology, 2002

Learning of Regular Bi-omega Languages.

D. Gnanaraj Thomas, M. Humrosia Begam, K. G. Subramanian, S. Gnanasekaran

Proceedings of the Grammatical Inference: Algorithms and Applications, 2002

2001

Basic Puzzle Grammars and Generation of Polygons.

K. G. Subramanian, D. Gnanaraj Thomas, P. Helen Chandra, Maia Hoeberechts

J. Autom. Lang. Comb., 2001

Algebraic properties of the shuffle over omega-trajectories.

Ahmad Kadrie, V. Rajkumar Dare, D. Gnanaraj Thomas, K. G. Subramanian

Inf. Process. Lett., 2001

A note on parallel splicing on images.

P. Helen Chandra, K. G. Subramanian, D. Gnanaraj Thomas, Do Long Van

Proceedings of the 8th International Workshop on Combinatorial Image Analysis, 2001

A Note on Graph Splicing Languages.

N. Gnanamalar David, K. G. Subramanian, D. Gnanaraj Thomas

Proceedings of the DNA Computing, 7th International Workshop on DNA-Based Computers, 2001

2000

Infinite Arrays and Recognizability.

V. Rajkumar Dare, K. G. Subramanian, D. Gnanaraj Thomas, Rani Siromoney, B. Le Saec

Int. J. Pattern Recognit. Artif. Intell., 2000

Inferring Subclasses of Contextual Languages.

J. D. Emerald, K. G. Subramanian, D. Gnanaraj Thomas

Proceedings of the Grammatical Inference: Algorithms and Applications, 2000

1999

Some results on picture languages.

Rani Siromoney, K. G. Subramanian, V. Rajkumar Dare, D. Gnanaraj Thomas

Pattern Recognit., 1999

A Note on Inferring Uniquely Terminating Code Languages.

J. D. Emerald, K. G. Subramanian, D. Gnanaraj Thomas

Inf. Process. Lett., 1999

1998

Learning a Subclass of Context-Free Languages.

J. D. Emerald, K. G. Subramanian, D. Gnanaraj Thomas

Proceedings of the Grammatical Inference, 4th International Colloquium, 1998

1996

Learning code regular and code linear languages.

J. D. Emerald, K. G. Subramanian, D. Gnanaraj Thomas

Proceedings of the Grammatical Inference: Learning Syntax from Sentences, 1996

1993

Thue Systems and DNA - A Learning Algorithm for a Subclass.

Rani Siromoney, D. Gnanaraj Thomas, K. G. Subramanian, V. Rajkumar Dare

Proceedings of the Algorithmic Learning Theory, 4th International Workshop, 1993

1990

Bi-infinitary codes.

Do Long Van, D. Gnanaraj Thomas, K. G. Subramanian, Rani Siromoney

RAIRO Theor. Informatics Appl., 1990