#me
&
Research Lines
29th of July, 2014
Wroclaw, Poland
The Initial Joke...
#Me
My Business Model
#Me Intro
#Me at Work Experience
#Me at Projects
#Me at Research
#Me in SN research
- Skillrank
- Assessment of skills confidence in Linkedin
- HITS & SPEAR algorithms
- On-going work
- Community Detection (#Believers vs #Directioners)
- Indicators of rivalry and hostility between communities
- Alchemy API
- Sentiment Analysis and Opinion mining in education quality surveys
- Check that answers are coherent in relation with text-based opinions
- Lingpipe framework
On-line Demos
MOLDEAS (PhD, 2012)
e-Procurement
Semantic Search
Query Expansion
Product Scheme Classifications
Linked data
PublicSpending.net
Team member
e-Procurement
Natural Language Processing
Entity reconciliation
Name unification & disambiguation
Linked Data
Webindex 2012 and 2013
Open Data Portal
Linked Data model and transformation
Entity reconciliation
(Mainly in 2012)
OSLC-Vocabulary management (2013-..)
Linked Data
Vocabulary Management
Natural Language Processing
OSLC-Quality Management (2013-..)
Linked Data
Requirements Quality
Graph analysis
Text-based analysis
VASKOS (2014)
SKOS Validator
RDF constraints
ShEX
The Problem
Mats Berglund (Eriksson)
http://www.ices.kth.se/upload/events/13/84404189f85d41a6a7d1cafd0db4ee80.pdf
The Problem
Services (Tool) Interoperability
Common Services
Traceability
Quality
Naming
...
Open Services for Lifecycle Collaboration (oslc)
http://upload.wikimedia.org/wikipedia/en/7/7e/OSLC_diagram.png
Specifications
3 main challenges and key-enablers
-
Controlled vocabulary and ontology
-
X Breakdown Structures (e.g. PBS)
-
Services to manage domain knowledge
Some common Services...
-
Naming
-
Index & Retrieval
-
Traceability
-
Quality
- ...
From natural language
To requirements, Models, etc.
OSLC-BASED SERVICES
and more...index and retrieve anything
(math formulas, electrical networks, tables, etc.)
On-going work
- Requirements are the key-entities for the development of critical systems
- Requirement as a basic unit of specification
- Link requirements to models
- Quality is a MUST
- Verification and Validation
- Model-driven Requirements Engineering ( MDRE )
- Re-use information and data to create a real collaborative environment
- OSLC to ensure compatibility among tools
- Linked Data in a controlled environment...
The Proposal...
Quality Metrics for Graph-based structures
Community detection?
Traceability?
....
Case Studies: Quality in SN and SE?
Approach
...in other words...
- Specify the Quality Metrics
- Design the algorithms for implementing them
- Implement an infrastructure
- Design & create a testbed
- Social Network Analysis
- Systems Engineering Quality
Similar approach...
Plan & Schedule
- 6 full weeks in Wrocklaw
- Work in Madrid
- 1-2 weeks of integration and validation in Wrocklaw (to define)
Expected Outcomes
- A set of quality metrics for graph analysis
- A test-bed of two scenarios: SN and SE
- Publish data and workflow? (OpenScience)
- A public demonstrator
- Research
- Publications
Other collaborations...
- Find a common technology and make a kind of "hands-on session"
- Share knowledge & experience
- 1 or 1/2 day
- Prepare some type of event:
- Some special issue proposal
- Some workshop
- ...
- Make publications:
- Journal and Conference Papers
- Project proposals:
- H2020
- Eurostars
- ...
...for your attention!
Q & A
CREDITS
- Speaker: Dr. Jose María Alvarez-Rodríguez
- Carlos III University of Madrid, Spain
- Member of the OSLC RM working group
- E-mail: josemaria.alvarez@uc3m.es
- WWW:
- Team:
- KR group
- Prof. Dr. Juan Llorens
#MEe & Research Lines
By Jose María Alvarez
