Difference between revisions of "Vinh Nguyen"

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== <span style="background:#b0e2ff"> <strong> Dissertation Research  </strong> </span> ==
 
== <span style="background:#b0e2ff"> <strong> Dissertation Research  </strong> </span> ==
  
* (Dissertation title)<strong> Singleton Property: A Formal Approach for Representing, Querying, and Reasoning with RDF Contextualized Triples.</strong>
+
* Dissertation title (tentative)
 +
<strong> Singleton Property: A Formal Approach for Representing, Querying, and Reasoning with RDF Contextualized Triples</strong>
  
My dissertation project attempts to study and extend the current RDF data model for representing, querying, and reasoning with contextual information about the triples such as provenance, time, location, or certainty. Although reification can be used for representing such information, it is not formalized and has been shown to be inefficient. Therefore, my dissertation project proposes a formal approach that extends the current model-theoretic semantics to incorporate context into the representation, querying, and reasoning of RDF triples. This approach defines the new type of property, called singleton property, to identify the unique relationship between two RDF resources.  
+
* Background
 +
Semantic Web has emerged as a prominent field with [https://www.w3.org/TR/rdf11-concepts/ RDF], [https://www.w3.org/TR/rdf-schema/ RDFS], [https://www.w3.org/TR/sparql11-query/ SPARQL], and [https://www.w3.org/TR/owl2-overview/ OWL] as W3C standards for knowledge representation and reasoning. Knowledge, considered as a set of facts, is represented as a set of RDF triples in the RDF data model. This simple data model serves as the foundational concept in the syntax and semantics of RDF, RDFS, SPARQL, and OWL. These W3C standards have been continuously improved for meeting demands of practical applications and tools. One major requirement raised by Semantic Web practitioners is the ability to associate the contextual metadata such as provenance, time, or location to a fact, or a triple. This requirement is a challenge to the foundations of Semantic Web, as RDF triple is the foundational concept and currently there is no ''formal'' concept to represent the triple itself.
 +
 
 +
* Formal research
 +
My dissertation addresses this challenge and proposes a formal concept, called ''singleton property'', to represent a specific relationship between two resources within a context. In other words, the triple is contextualized by the contextual metadata associated with its singleton property. For the detail about the approach and examples, please refer to the following slides, which is made out of [SP1].
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* Applied research
  
 
=== Related Publications ===
 
=== Related Publications ===
  
<strong> Singleton Property: A Formal Approach for Representing, Querying, and Reasoning with RDF Contextualized Triples. </strong>  
+
<strong> [SP7]. Singleton Property: A Formal Approach for Representing, Querying, and Reasoning with RDF Contextualized Triples. </strong>  
 
* Vinh Nguyen, Olivier Bodenreider, Amit Sheth.  
 
* Vinh Nguyen, Olivier Bodenreider, Amit Sheth.  
 
* To be submitted.
 
* To be submitted.
  
<strong> RDF Statements about Statements: Leveraging Singleton Property Semantics for Context-Aware Reasoning </strong>  
+
<strong> [SP6]. RDF Statements about Statements: Leveraging Singleton Property Semantics for Context-Aware Reasoning </strong>  
 
* Vinh Nguyen, Amit Sheth
 
* Vinh Nguyen, Amit Sheth
 
* Submitted to 15th International Semantic Web Conference (ISWC) 2016.
 
* Submitted to 15th International Semantic Web Conference (ISWC) 2016.
  
<strong> [https://arxiv.org/pdf/1606.00480v1.pdf A formal graph model for RDF and Its Implementation] </strong>  
+
<strong> [SP5]. [https://arxiv.org/pdf/1606.00480v1.pdf A formal graph model for RDF and Its Implementation] </strong>  
 
* Vinh Nguyen, Jyoti Leeka, Olivier Bodenreider, Amit Sheth.
 
* Vinh Nguyen, Jyoti Leeka, Olivier Bodenreider, Amit Sheth.
 
* CoRR abs/1606.00480 (2016).
 
* CoRR abs/1606.00480 (2016).
  
<strong> [http://knoesis.org/?q=node/2696 KnowledgeWiki: An Opensource Tool for Creating Community-curated Vocabulary, with a Use Case in Material Science] </strong>  
+
<strong> [SP4]. [http://knoesis.org/?q=node/2696 KnowledgeWiki: An Opensource Tool for Creating Community-curated Vocabulary, with a Use Case in Material Science] </strong>  
 
* Nishita Jaykumar, PavanKalyan Yallamelli, Vinh Nguyen, Sarasi Latlithena, Krishnaprasad Thirunarayan, Amit Sheth, Clare Paul.
 
* Nishita Jaykumar, PavanKalyan Yallamelli, Vinh Nguyen, Sarasi Latlithena, Krishnaprasad Thirunarayan, Amit Sheth, Clare Paul.
 
* In Proceedings of the Linked Data Open on the Web 2016, LDOW@WWW2016.
 
* In Proceedings of the Linked Data Open on the Web 2016, LDOW@WWW2016.
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<strong> [http://www.swat4ls.org/wp-content/uploads/2015/10/SWAT4LS_2015_paper_11.pdf Exposing Provenance Metadata Using Different RDF Models] </strong>  
+
<strong> [SP3]. [http://www.swat4ls.org/wp-content/uploads/2015/10/SWAT4LS_2015_paper_11.pdf Exposing Provenance Metadata Using Different RDF Models] </strong>  
 
* Gang Fu, Evan Bolton, Núria Queralt-Rosinach, Laura Inés Furlong, Vinh Nguyen, Amit P. Sheth, Olivier Bodenreider, Michel Dumontier
 
* Gang Fu, Evan Bolton, Núria Queralt-Rosinach, Laura Inés Furlong, Vinh Nguyen, Amit P. Sheth, Olivier Bodenreider, Michel Dumontier
 
* In Proceedings of Semantic Web Applications and Tools for Life Science (SWAT4LS), 2015.
 
* In Proceedings of Semantic Web Applications and Tools for Life Science (SWAT4LS), 2015.
  
<strong> [http://arxiv.org/pdf/1509.04513.pdf On reasoning with RDF statements about statements using Singleton Property Representation] </strong>  
+
<strong> [SP2]. [http://arxiv.org/pdf/1509.04513.pdf On reasoning with RDF statements about statements using Singleton Property Representation] </strong>  
 
* Vinh Nguyen, Olivier Bodenreider, Krishnaprasad Thirunarayan, Gang Fu, Evan Bolton, Núria Queralt Rosinach, Laura I. Furlong, Amit Sheth.
 
* Vinh Nguyen, Olivier Bodenreider, Krishnaprasad Thirunarayan, Gang Fu, Evan Bolton, Núria Queralt Rosinach, Laura I. Furlong, Amit Sheth.
 
* CoRR abs/1509.04513 (2015).
 
* CoRR abs/1509.04513 (2015).
  
<strong> [http://dl.acm.org/citation.cfm?id=2567973 Don't like RDF Reification? Making statements about statements using singleton property] </strong>  
+
<strong> [SP1]. [http://dl.acm.org/citation.cfm?id=2567973 Don't like RDF Reification? Making statements about statements using singleton property] </strong>  
 
* Vinh Nguyen, Olivier Bodenreider, Amit Sheth
 
* Vinh Nguyen, Olivier Bodenreider, Amit Sheth
 
* In Proceedings of the 23rd international conference on World wide web (WWW 2014).
 
* In Proceedings of the 23rd international conference on World wide web (WWW 2014).
 
* Links: [http://www.slideshare.net/ntkimvinh7/www2014-singleton-propertyfinal Slides]
 
* Links: [http://www.slideshare.net/ntkimvinh7/www2014-singleton-propertyfinal Slides]
 
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=== Related Datasets Implementing Our Singleton Property Approach (to be frequently updated)===
 
=== Related Datasets Implementing Our Singleton Property Approach (to be frequently updated)===

Revision as of 04:49, 4 June 2016

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Photo credit to Amit Sheth.

Vinh is currently a PhD candidate (her advisor is Amit Sheth) at Kno.e.sis, Computer Science department, Wright State University. Her research interests are Knowledge Representation and Reasoning, Semantic Web, Knowledge Graph, Knowledge Discovery, and related data management and data integration.

Personal info:

  • Email: vinh@knoesis.org or ntkimvinh7@gmail.com
  • Address: 376 Joshi Research Center, 3640 Colonel Glenn Hway, Dayton OH, 45435.

Additional pages:


Latest Updates

  • Served as PC member at ISWC 2016
  • April 30, 2016

Submitted the paper titled RDF Statements about Statements: Leveraging Singleton Property Semantics for Context-Aware Reasoning, to ISWC 2016.

  • Feb 11, 2016

The paper, KnowledgeWiki: An OpenSource Tool for Creating Community-Curated Vocabulary, with a Use Case in Materials Science, with AFRL, accepted at Linked Data on the Web, LDOW@WWW 2016.

  • Oct 19, 2015

The paper Exposing Provenance Metadata Using Different RDF Models with NCBI, got accepted at Semantic Web Applications and Tools for Life sciences (WAT4LS) 2015.

  • Served on the program committee (PC) of ISWC 2015, Datasets and Ontologies track
  • Started fourth (last!) summer internship at IBM Watson from May to August 2015.
  • Feb 14, 2014

Received a sweet present on the Valentine's day with a Google Travel grant.

  • Dec 28, 2013

Our paper "Don't like RDF Reification? Making statements about statements using singleton property" got accepted at Semantic Web track, WWW 2014 with acceptance rate 12.9%.

  • Aug 26, 2013

Finished the third summer internship at Medical Ontology Research group. The first two summers were at this group in 2011 and at Oracle Semantic Technologies group in 2012.


Dissertation Research

  • Dissertation title (tentative)

Singleton Property: A Formal Approach for Representing, Querying, and Reasoning with RDF Contextualized Triples

  • Background

Semantic Web has emerged as a prominent field with RDF, RDFS, SPARQL, and OWL as W3C standards for knowledge representation and reasoning. Knowledge, considered as a set of facts, is represented as a set of RDF triples in the RDF data model. This simple data model serves as the foundational concept in the syntax and semantics of RDF, RDFS, SPARQL, and OWL. These W3C standards have been continuously improved for meeting demands of practical applications and tools. One major requirement raised by Semantic Web practitioners is the ability to associate the contextual metadata such as provenance, time, or location to a fact, or a triple. This requirement is a challenge to the foundations of Semantic Web, as RDF triple is the foundational concept and currently there is no formal concept to represent the triple itself.

  • Formal research

My dissertation addresses this challenge and proposes a formal concept, called singleton property, to represent a specific relationship between two resources within a context. In other words, the triple is contextualized by the contextual metadata associated with its singleton property. For the detail about the approach and examples, please refer to the following slides, which is made out of [SP1].

  • Applied research

Related Publications

[SP7]. Singleton Property: A Formal Approach for Representing, Querying, and Reasoning with RDF Contextualized Triples.

  • Vinh Nguyen, Olivier Bodenreider, Amit Sheth.
  • To be submitted.

[SP6]. RDF Statements about Statements: Leveraging Singleton Property Semantics for Context-Aware Reasoning

  • Vinh Nguyen, Amit Sheth
  • Submitted to 15th International Semantic Web Conference (ISWC) 2016.

[SP5]. A formal graph model for RDF and Its Implementation

  • Vinh Nguyen, Jyoti Leeka, Olivier Bodenreider, Amit Sheth.
  • CoRR abs/1606.00480 (2016).

[SP4]. KnowledgeWiki: An Opensource Tool for Creating Community-curated Vocabulary, with a Use Case in Material Science

  • Nishita Jaykumar, PavanKalyan Yallamelli, Vinh Nguyen, Sarasi Latlithena, Krishnaprasad Thirunarayan, Amit Sheth, Clare Paul.
  • In Proceedings of the Linked Data Open on the Web 2016, LDOW@WWW2016.
  • Links: SPARQL endpoing, KnowledgeWiki, Slides

[SP3]. Exposing Provenance Metadata Using Different RDF Models

  • Gang Fu, Evan Bolton, Núria Queralt-Rosinach, Laura Inés Furlong, Vinh Nguyen, Amit P. Sheth, Olivier Bodenreider, Michel Dumontier
  • In Proceedings of Semantic Web Applications and Tools for Life Science (SWAT4LS), 2015.

[SP2]. On reasoning with RDF statements about statements using Singleton Property Representation

  • Vinh Nguyen, Olivier Bodenreider, Krishnaprasad Thirunarayan, Gang Fu, Evan Bolton, Núria Queralt Rosinach, Laura I. Furlong, Amit Sheth.
  • CoRR abs/1509.04513 (2015).

[SP1]. Don't like RDF Reification? Making statements about statements using singleton property

  • Vinh Nguyen, Olivier Bodenreider, Amit Sheth
  • In Proceedings of the 23rd international conference on World wide web (WWW 2014).
  • Links: Slides

Related Datasets Implementing Our Singleton Property Approach (to be frequently updated)

This list contains the datasets that have implemented our singleton property approach in the RDF data model. It is not comprehensive as I may not be aware of every dataset. Please kindly drop me an email at vinh@knoesis.org if you know any dataset not listed here. Much appreciated!!!

KnowledgeWiki

  • Nishita Jaykumar, PavanKalyan Yallamelli, Vinh Nguyen, Sarasi Latlithena, Krishnaprasad Thirunarayan, Amit Sheth, Clare Paul. KnowledgeWiki: An Opensource Tool for Creating Community-curated Vocabulary, with a Use Case in Material Science. In Proceedings of the Linked Data Open on the Web 2016, LDOW@WWW2016.
  • Links: SPARQL endpoing, KnowledgeWiki, Slides

PubChem

  • Gang Fu, Evan Bolton, Núria Queralt-Rosinach, Laura Inés Furlong, Vinh Nguyen, Amit P. Sheth, Olivier Bodenreider, Michel Dumontier. Exposing Provenance Metadata Using Different RDF Models. In Proceedings of Semantic Web Applications and Tools for Life Science (SWAT4LS), 2015.
  • Download dataset

WikiData

  • Daniel Hernández, Aidan Hogan, and Markus Krötzsch. Reifying RDF: What Works Well With Wikidata? In Proceedings of the 11th International Workshop on Scalable Semantic Web Knowledge Base Systems co-located with 14th International Semantic Web Conference (ISWC 2015), Bethlehem, PA, USA. 2015.
  • Download data, queries, configuration

SRDF

  • Sangha Nam, Younggyun Hahm, Sejin Nam, Key-Sun Choi. SRDF: Korean Open Information Extraction using Singleton Property. In Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015).
  • Download at dataset

SingletonMinded

Historical data with DBPedia

  • Norman Weisenburger, Volha Bryl, Simone Paolo Ponzetto. Mining historical data for DBpedia via temporal tagging of Wikipedia infoboxes. In Proceedings of NLP&DBpedia 2014 Workshop @ ISWC 2014.
  • Download slides and dataset

Blog: Neo4j as Graph Database for OpenCog AtomSpace architecture?

BKR

  • A biomedical knowledge repository integrating UMLS and PubMed predications. This dataset represents the provenance of a given predication, whether it is extracted from a PubMed abstract, or UMLS.
  • Download dataset.

Yago2S-SP

  • RDF-compliant dataset converted from Yago2S dataset.
  • Download dataset



Research Projects

The Semantics and Services enabled Problem Solving Environment for Trypanosoma cruzi

This project aims to utilize state-of-the-art semantic technologies for effective querying of multiple databases through creation of a suite of ontologies modeling multiple aspects of T. cruzi research domain.

Related publications

iExplore: Interactive Browsing and Exploring Biomedical Knowledge

  • Vinh Nguyen, Olivier Bodenreider, Jagannathan Srinivasan, Todd Minning, Thomas Rindesch, Bastien Rance, Ramakanth Kavuluru, Hima Yalamanchili, Krishnaprasad Thirunarayan, Satya Sahoo, and Amit Sheth.
  • Semantic Web Challenge at ISWC 2012, Boston, USA.

iExplore: A provenance-based application for exploring biomedical knowledge

  • Vinh Nguyen, Olivier Bodenreider, Thomas Rindflesch, Amit Sheth.
  • In Poster Proceedings of the Eighth International Conference on Data Integration in the Life Sciences (DILS 2012).

A Semantic Problem Solving Environment for Integrative Parasite Research: Identification of Intervention Targets for Trypanosoma cruzi

  • Priti Parikh, Todd Minning, Vinh Nguyen, Sarasi Lalithsena, Amir Asiaee, Satya Sahoo, Prashant Doshi, Rick Tarleton, Amit Sheth
  • PLOS Neglected Tropical Diseases, Jan 2012.

A unified framework for managing provenance information in translational research

  • Satya Sanket Sahoo, Vinh Nguyen, Olivier Bodenreider, Priti Parikh, Todd Minning, Amit P. Sheth
  • BMC Bioinformatics 12: 461 (2011)

The Knowledge-driven Exploration of Integrated Biomedical Knowledge Sources Facilitates the Generation of New Hypotheses

  • Vinh Nguyen, Olivier Bodenreider, Todd Minning, Amit P. Sheth.
  • Proceedings of the First Workshop on Linked Science, LISC @ISWC 2011.
  • Links: slides, demo video.

Biomedical Ontologies for Parasite Research

  • Vinh Nguyen, Satya Sahoo, Priti Parikh, Todd Minning, Brent Weatherly, Flora Logan, Amit Sheth, Rick Tarleton.
  • Poster in ISMB 2010, July 11-13 2010, Boston, MA, USA.

Managing provenance information in parasite research

  • Vinh Nguyen, Priti Parikh, Satya Sahoo, Amit Sheth.
  • Poster at OCCBIO, Columbus, 6-8 June 2010.



Publications

GoogleScholar

RDF Statements about Statements: Leveraging Singleton Property Semantics for Context-Aware Reasoning

  • Vinh Nguyen, Amit Sheth
  • Submitted to 15th International Semantic Web Conference (ISWC), 2016.

A formal graph model for RDF and Its Implementation

  • Vinh Nguyen, Jyoti Leeka, Olivier Bodenreider, Amit Sheth.
  • CoRR abs/1606.00480 (2016).

KnowledgeWiki: An Opensource Tool for Creating Community-curated Vocabulary, with a Use Case in Material Science

  • Nishita Jaykumar, PavanKalyan Yallamelli, Vinh Nguyen, Sarasi Latlithena, Krishnaprasad Thirunarayan, Amit Sheth, Clare Paul.
  • In Proceedings of the Linked Data Open on the Web 2016, LDOW@WWW2016.

Exposing Provenance Metadata Using Different RDF Models

  • Gang Fu, Evan Bolton, Núria Queralt-Rosinach, Laura Inés Furlong, Vinh Nguyen, Amit P. Sheth, Olivier Bodenreider, Michel Dumontier
  • In Proceedings of Semantic Web Applications and Tools for Life Science (SWAT4LS), 2015.

On reasoning with RDF statements about statements using Singleton Property Representation

  • Vinh Nguyen, Olivier Bodenreider, Krishnaprasad Thirunarayan, Gang Fu, Evan Bolton, Núria Queralt Rosinach, Laura I. Furlong, Amit Sheth.
  • CoRR abs/1509.04513 (2015).

Don't like RDF Reification? Making statements about statements using singleton property

  • Vinh Nguyen, Olivier Bodenreider, Amit Sheth
  • In Proceedings of the 23rd international conference on World wide web (WWW '14).

A Semantic Problem Solving Environment for Integrative Parasite Research: Identification of Intervention Targets for Trypanosoma cruzi

  • Priti Parikh, Todd Minning, Vinh Nguyen, Sarasi Lalithsena, Amir Asiaee, Satya Sahoo, Prashant Doshi, Rick Tarleton, Amit Sheth
  • PLOS Neglected Tropical Diseases, Jan 2012.

A unified framework for managing provenance information in translational research

  • Satya Sanket Sahoo, Vinh Nguyen, Olivier Bodenreider, Priti Parikh, Todd Minning, Amit P. Sheth
  • BMC Bioinformatics 12: 461 (2011)

The Knowledge-driven Exploration of Integrated Biomedical Knowledge Sources Facilitates the Generation of New Hypotheses

  • Vinh Nguyen, Olivier Bodenreider, Todd Minning, Amit P. Sheth.
  • Proceedings of the First Workshop on Linked Science, LISC @ISWC 2011.



Demos and Posters

iExplore: Interactive Browsing and Exploring Biomedical Knowledge

  • Vinh Nguyen, Olivier Bodenreider, Jagannathan Srinivasan, Todd Minning, Thomas Rindesch, Bastien Rance, Ramakanth Kavuluru, Hima Yalamanchili, Krishnaprasad Thirunarayan, Satya Sahoo, and Amit Sheth.
  • Semantic Web Challenge at ISWC 2012, Boston, USA.

iExplore: A provenance-based application for exploring biomedical knowledge

  • Vinh Nguyen, Olivier Bodenreider, Thomas Rindflesch, Amit Sheth.
  • In Poster Proceedings of the Eighth International Conference on Data Integration in the Life Sciences (DILS 2012).

Twitris 2.0: Semantically Empowered System for Understanding Perceptions From Social Data

  • Ashutosh Jadhav, Hemant Purohit, Pavan Kapanipathi, Pramod Ananthram, Ajith Ranabahu, Vinh Nguyen, Pablo Mendes, Alan Gary Smith, Michael Cooney, Amit Sheth.
  • Demo at 9th International Semantic Web Conference, ISWC 2010, Shanghai, China, November 7-11, 2010.

Biomedical Ontologies for Parasite Research

  • Vinh Nguyen, Satya Sahoo, Priti Parikh, Todd Minning, Brent Weatherly, Flora Logan, Amit Sheth, Rick Tarleton.
  • Poster in ISMB 2010, July 11-13 2010, Boston, MA, USA.

Managing provenance information in parasite research

  • Vinh Nguyen, Priti Parikh, Satya Sahoo, Amit Sheth.
  • Poster at OCCBIO, Columbus, 6-8 June 2010.

Twitris: Socially Influenced Browsing

  • Ashutosh Jadhav, Wenbo Wang, Raghava Mutharaju, Pramod Anantharam, Vinh Nguyen, Amit P. Sheth, Karthik Gomadam, Meenakshi Nagarajan, and Ajith Ranabahu.
  • Semantic Web Challenge 2009, 8th International Semantic Web Conference, Oct. 25-29 2009, Washington, DC, USA.



Professional Activities

Program Committee Member

  • 15th International Semantic Web Conference (ISWC 2016)
  • 14th International Semantic Web Conference (ISWC 2015)

Sub-reviewer

  • 23rd International World Wide Web Conference (WWW 2014)
  • 13th International Semantic Web Conference (ISWC 2014)
  • 9th Extended Semantic Web Conference (ESWC 2014)



Honor & Award

  • Google Travel Award to WWW 2014 conference.
  • Jagannathan Srinivasan, Jayanta Banerjee, Vinh Nguyen. Publishing RDF Quads as relational views. Patent filed by Oracle, 2013.
  • Selected for NSF travel award to ISWC 2011 conference.



Work Experience

Graduate Research Assistant, Kno.e.sis, Wright State University

  • September 2009 - current

Graduate Teaching Assistant, CS department, Wright State University

  • September 2012 - April 2013

Summer intern, IBM Watson

  • May - August, 2015

Develop the analytics store for the Watson Discovery Advisor for Life Science.

Summer intern, NLM/NIH

  • June - August, 2013

Develop the singleton property approach for using RDF in representing the occurrences of MeSH descriptors within PubMed articles.

Summer intern, Oracle

  • June - August, 2012

Developed a prototype for publishing RDF Quads as relational views.

Summer intern, NLM/NIH

  • June - August, 2011

Integrated several resources leveraging Semantic Web technologies, and developed the tool iExplore for exploring the linked datasets and formulating hypothesis.



Education

Doctor of Philosophy

  • Computer Science department, Wright State University
  • September 2009 - current

Bachelor of Science

  • University of Technology, Ho Chi Minh City, Vietnam
  • September 2002 - April 2007