NESTINE HOPE S. HERNANDEZ



PUBLICATIONS


A Grammar for Detecting Well-handled 2-split, 2-join Workflow nets without Cycles

N. Hernandez, R. Juayong and H. Adorna 

To be published in a volume of the Proceedings in Information and Communications Technology series by Springer 2013


Patterns and Outlier Analysis of Traffic Flow using Data Signatures via iDIRBrG Method and Vector Fusion Visualization

J. Malinao, R. Juayong, J. Becerral, K. Cabreros, K. Remaneses, J. Khaw, D. Wuysang, F. Corpuz, N. Hernandez, J. Yap and H. Adorna

Published in IEEE Conference Proceedings of HumanCom 2010 

(http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=5563344&contentType=Conference+Publications)


Generating a Set of Strong Spanned Patterns Using SubCP Reduction and the MHA- Product Operation

J. Malinao, R. Juayong, N. Hernandez and H. Adorna

Published in Philippine Journal of Science, Vol. 141 No. 2 pp 127-139, December 2012

(http://philjournalsci.dost.gov.ph/vol141no2/pdf/Strong%20Spanned%20Patterns%20Generation.pdf)

In Electronic Proceedings of PCSC 2010 pp 245-252, March 2010

(https://docs.google.com/a/dcs.upd.edu.ph/viewer?a=v&pid=sites&srcid=ZGNzLnVwZC5lZHUucGh8Y3NwLXByb2NlZWRpbmdzfGd4OjNiNThkZWI0YTI2YTc5MTg)



On the Octagonal Drawings of a Class of 2-4 Plane Graphs with Bends and with Prescribed Face Areas

N. Sy, J. Caro, N. Hernandez and H. Adorna

In Electronic Proceedings of PCSC 2010 pp 308-319, March 2010


The SSP-Trie Algorithm for Efficient Strong Spanned Pattern Set Generation of ACTSF

J. Malinao, N. Hernandez and H. Adorna. 

In proceedings of 3rd ERDT Conference pp 162-168, September 2009


On Network Properties of Generalized Hypercubes

N. Hernandez and H. Adorna.

Published in Philippine Computing Journal, Vol. IV No. 1 pp 26-30, March 2009


On Unambiguous Nondeterministic Finite Automata and the Strict Tree Property

H. Adorna, N. Hernandez and R. Lorenzo. 

Published in Philippine Computing Journal, Vol. III No. 1 pp 7-12, October 2008





PAPER PRESENTATIONS / CONFERENCES ATTENDED


27-28 September 2012        Workshop on Computation: Theory and Practice 2012 De La Salle University, Manila, Philippines

 

                                                                                        

            

A Grammar for Detecting Well-handled 2-split, 2-join Workflow nets without Cycles 

            N. Hernandez(presenter), R. Juayong and H. Adorna.

        Proceedings to be published as a volume of the Proceedings in Information and Communications Technology series by Springer

 

2-8 November 2011              

International Workshop on Mathematical Crystallography, University of the Philippines, Diliman, Quezon City, Philippines


16 September 2011                

7th ERDT Conference Sustainability through ERDT: Towards a Carbon-Neutral Economy, Manila Hotel, Manila, Philippines


18 February 2011                   

6th ERDT Conference Addressing the Grand Challenges through Engineering Innovation, Diamond Hotel, Manila, Philippines


20-23 October 2010  

          

8th National Congress on Information Technology Education, La Carmela de Boracay Convention Center, Boracay, Philippines

 

10 September 2010              

5th ERDT Conference Philippine Competitiveness through ERDT, Sofitel Philippine Plaza, CCP Complex, Pasay City, Philippines


11-13 August 2010                 

3rd International Conference on Human-Centric Computing

Cebu, Philippines 

 

                                                                          

        Patterns and Outlier Analysis of Traffic Flow using Data Signatures via iDIRBrG Method and Vector Fusion Visualization

                                                          

            J. Malinao(presenter), R. Juayong, J. Becerral, K. Cabreros, K. Remaneses, J. Khaw, D. Wuysang, F. Corpuz, N. Hernandez, J. Yap and H. Adorna

        IEEE Conference Proceedings of HumanCom 2010


5-6 March 2010             10th Philippine Computing Science Congress Ateneo de Davao University, Davao City, Philippines

                                                                                 

        Generating a Set of Strong Spanned Patterns Using SubCP Reduction and the MHA- Product Operation  

     

            J. Malinao(presenter), R. Juayong, N. Hernandez and H. Adorna

        Received Paper Citation Award 

        Electronic Proceedings of PCSC 2010 pp 245-252, March 2010

        Currently a candidate paper for publication in Philippine Journal of Science (2nd review)


        On the Octagonal Drawings of a Class of 2-4 Plane Graphs with Bends and with Prescribed Face Areas 

            N. Sy (presenter), J. Caro, N. Hernandez and H. Adorna.

        Electronic Proceedings of PCSC 2010 pp 308-319, March 2010


        Broadcasting in n-dimensional Star Graphs 

            C. Alipio(presenter) and A. Tinio. (adviser: N. Hernandez) 

        Electronic Proceedings of PCSC 2010 pp 39-47, March 2010


11 September 2009      3rd ERDT Conference Post-Graduate Multidisciplinary Approach Solving Philippine Problems, Edsa Shangrila Hotel, Philippines

                                                                                    

        The SSP-Trie Algorithm for Efficient Strong Spanned Pattern Set Generation of ACTSF

 

             J. Malinao(presenter), N. Hernandez and H. Adorna.

          Proceedings of 3rd ERDT Conference pp 162-168, September 2009


2-3 March 2009             9th Philippine Computing Science Congress, Silliman University, Dumaguete City, Philippines

                                                                       

        On Network Properties of Generalized Hypercubes 

            N. Hernandez(presenter) and H. Adorna.

        Published in Philippine Computing Journal, Vol. IV No. 1 pp 26-30, March 2009


25-28 February 2009     10th International Conference On Molecular Systems Biology, University of the Philippines, Diliman, Quezon City, Philippines


20 February 2009             2nd ERDT Conference - Synergy in Multidisciplinary R&D Diamond Hotel, Roxas Blvd., Manila, Philippines

                                        

        On Network Properties of Generalized Hypercubes

            N. Hernandez(presenter) and H. Adorna.


12 September 2008            

1st ERDT Conference Setting the Backdrop for the ERDT R&D in the Next 10 years Renaissance, Makati City Hotel, Philippines


4-7 August 2008                    

4th Symposiums on the Mathematical Aspects of Computer Science, University of the Philippines Visayas, Cebu City, Philippines

                                                                               

        Precise Colorings of {3,n} Tilings of the Hyperbolic Plane 

            N. Hernandez(presenter) and R. Felix.


23-24 February 2008     8th Philippine Computing Science Congress, 

 University of the Philippines, Diliman, Quezon City, Philippines


        On Unambiguous Nondeterministic Finite Automata and the Strict Tree Property

             H. Adorna, N. Hernandez(presenter) and R. Lorenzo.

          Published in Philippine Computing Journal, Vol. III No. 1 pp 7-12, October 2008


24-25 May 2003              2003 Annual Convention - Mathematical Society of the Philippines University of the Philippines, Los Banos, Laguna, Philippines

                                                                                   

        Precise Coloring of the {3,n} Tilings of the Hyperbolic Plane for n=7,8,9,10

            N. Hernandez(presenter) and R. Felix.


2-5 December 2002         Conference on Algebra Ateneo de Manila University, Quezon City, Philippines


        Colorings Using Right Cosets Applied to Crystallographic Hyperbolic Plane Patterns

             N. Hernandez(presenter) and R. Felix.


23-27 February 1998        International Conference on Inverse Problems and Applications,

 University of the Philippines, Diliman, Quezon City, Philippines


26 November 1997                Workshops on the Psychology of Mathematical Learning & Problem Solving

University of the Philippines, Diliman, Philippines




JOURNAL AND CONFERENCE RELATED WORK


Local Conference Paper Reviewer/ Program Committee Member

            Symposiums on the Mathematical Aspects of Computer Science 2012 

International Conference Paper Reviewer

            Proceedings of the Workshop on Computation: Theory and Practice (WCTP) 2012 

International Conference Paper Reviewer

            The 2012 IEEE Region 10 Conference TENCON 2012 

Local Journal Paper Reviewer

            Philippine Computing Journal, Computing Society of the Philippines 2012 

Local Conference Paper Reviewer

            Philippine Computing Science Congress 2012 

Local Conference Paper Reviewer

            Philippine Computing Science Congress 2011 

Local Conference Paper Reviewer

            Philippine Computing Science Congress 2010 

Local Conference Paper Reviewer

            Symposiums on the Mathematical Aspects of Computer Science 2010




RESEARCH PROJECT


ERDT Project: Information Visualization via Data Signature

Project Staff Level II (15 July 2009 – 14 October 2009)

Oversee the project on behalf of the Project leader while he was on a post-doctoral grant in Spain (15 September 2009 – 15 December 2009)




SPECIAL PROJECT (CS 198/CS 199) ADVISING


AY 2012-2013 

Topic: On Quantum Circuit Diagram Tool

Students: Benjamin Cueto Jr and Jon Percival Sadornas 

with graduate student supervisor: Jeffrey Aborot 


Topic: Projection Algorithm for Motif Finding in GPU using Parallel Hashing

Student: John Erol Evangelista 

with graduate student supervisor: Jhoirene Clemente 

Research paper presented in the 6th Symposium on the Mathematical Aspects of Computer Science, 7 December 2012 and

candidate paper for publication in Philippine Computing Journal, Vol. VII No. 2, March 2013


Topic: Improved Algorithms for Approximate Gene Cluster Discovery Problem

Students: Emery dela Cruz and Nerissa Monica Tacata 

with graduate student supervisor: Jhoirene Clemente 


AY 2011-2012 

Topic: Implementation of the Coloring of Lattices Based on Subgroup Orbits

Students: Dana Joy Bausa and Kohlen Angelo Say 

in collaboration with Dr. Lailani Walo of the Institute of Mathematics 


Topic: Implementation of an Algorithm to Generate a Precise Coloring of a {3,n}

 Tessellation of the Hyperbolic Plane

Student: Payton Robin Yao


AY 2010-2011 

Topic: Pursuit and Evasion with Two Robbers on a Graph

Students: Earl Vincent Demition and Kristine Ray Alcantara


AY 2009-2010

Topic: Broadcasting in n-dimensional Star Graphs

Students: Camille Bianca Alipio and Anna Patricia Tinio

Research paper presented in the 10th Philippine Computing Science Congress and appeared in the electronic Proceedings of PCSC 2010 pp 39-47, March 2010 (https://docs.google.com/a/dcs.upd.edu.ph/viewer?a=v&pid=sites&srcid=ZGNzLnVwZC5lZHUucGh8Y3NwLXByb2NlZWRpbmdzfGd4OjI3ZmZhMDA3ZGNlNjRjYjg)