George Giannakopoulos Home Page - Όταν θα φύγω κι αν δε σου λείψω, να το θυμάσαι, Μέρα: σε Λάτρεψα... (Ανώνυμος)

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To get started with this blank [[TiddlyWiki]], you'll need to modify the following tiddlers:
* [[SiteTitle]] & [[SiteSubtitle]]: The title and subtitle of the site, as shown above (after saving, they will also appear in the browser title bar)
* [[MainMenu]]: The menu (usually on the left)
* [[DefaultTiddlers]]: Contains the names of the tiddlers that you want to appear when the TiddlyWiki is opened
You'll also need to enter your username for signing your edits: <<option txtUserName>>

These [[InterfaceOptions]] for customising [[TiddlyWiki]] are saved in your browser

Your username for signing your edits. Write it as a [[WikiWord]] (eg [[JoeBloggs]])

<<option txtUserName>>
<<option chkSaveBackups>> [[SaveBackups]]
<<option chkAutoSave>> [[AutoSave]]
<<option chkRegExpSearch>> [[RegExpSearch]]
<<option chkCaseSensitiveSearch>> [[CaseSensitiveSearch]]
<<option chkAnimate>> [[EnableAnimations]]

----
Also see [[AdvancedOptions]]

<<importTiddlers>>

Below you can find selected achievements and contributions:
* Board Member of the Hellenic AI Society (EETN) 2019-2020
* Program Committee Member of ACL, NAACL/HLT, and a number of related top-level research confrences and workhops.
* Reviewer for journals (indicative) Computational Linguistics, Computational Intelligence, Big Data Research, IEEE Trans. Web, ACM Trans. on Information Systems.
* Organizer of the [[MultiLing 2017|http://multiling.iit.demokritos.gr]] Workshop at ACL.
* Summarization Chair in ACL 2017.
* Organizer of the [[MultiLing 2015|http://multiling.iit.demokritos.gr]] Workshop at SIGDIAL.
* Organizer of the [[MultiLing 2013|http://multiling.iit.demokritos.gr/pages/view/662/multiling-2013]] Workshop at [[ACL 2013|http://acl2013.org/site/]].
* Received 2nd Most Fundable Project (Sophia Business Angels) and Best Application for NewSum mobile app (Efarmogiada 2013).
* Best Paper Award - Adaptive 2009 (Computation World 2009) for the paper "Adaptivity in Entity Subscription Services", George Giannakopoulos, Themis Palpanas
* Organizer of the [[MultiLing community|http://multiling.iit.demokritos.gr]].
* Organizer of the [[MultiLing pilot|http://users.iit.demokritos.gr/~ggianna/TAC2011/MultiLing2011.html]] for [[TAC 2011|http://www.nist.gov/tac/2011/Summarization/]].
* Tutorial in SETN 2010 titled "N-gram Graphs: A generic machine learning tool in the arsenal of NLP, Video Analysis and Adaptive Systems."

AutoSummENG is a methodology used to evaluate summary texts based on a number of gold-standard summaries. The methodology is fully described in [[this|http://www.iit.demokritos.gr/~ggianna/AutoSummENG/SummaryEvaluationRevisited.pdf]] paper.

I was born in Athens in 1978. While an undergraduate student, I was also working in the informatics industry for several years, specializing in the domain of Medical Informatics. I graduated from the [[National and Kapodistrian University of Athens|http://www.uoa.gr]], [[Department of Informatics and Telecommunications|http://www.di.uoa.gr]] in 2005, having focused my research interests in the domain of AI.

Then I joined the [[Department of Information and Communication Systems Engineering|http://www.icsd.aegean.gr/]] at the [[University of Aegean|http://www.aegean.gr/]], where I completed my [[PhD|http://en.wikipedia.org/wiki/Doctor_of_Philosophy]] on Automatic Summarization. My research was conducted within the [[Software and Knowledge Engineering Laboratory|http://www.iit.demokritos.gr/skel]] of [[NCSR Demokritos|http://www.demokritos.gr]], in collaboration with the [[University of Aegean|http://www.icsd.aegean.gr/]].

From June 2010-June 2011 I was a Research Fellow for the [[DISI|http://www.disi.unitn.it/]], [[University of Trento|http://www.unitn.it]], working for the [[OKKAM project|http://www.okkam.org]] on `Self-administering Lifecycle Management' of Information. 

I am currently working as a  Research Fellow for the [[Software and Knowledge Engineering Lab|http://skel.iit.demokritos.gr]] at the [[ Institute of Informatics and Telecommunications|http://www.iit.demokritos.gr]] of [[NCSR Demokritos|http://www.demokritos.gr]] in Athens, Greece.

In April 2012 I co-founded (with Vasilis Salapatas) [[SciFY|http://www.scify.org]], which brings Artificial Intelligence applications and systems to the public as open systems (open source, open hardware), for free.

I have been teaching classes related to Intelligent Systems (since 2015), Data Mining and Applied Data Mining (since 2017) at MSc Level and supervised more than 30 students over the course of my research.

I am a member of the [[Hellenic Artificial Intelligence Society|http://www.eetn.gr/]] and the [[European Chapter of the ACL (EACL)|http://eacl.coli.uni-saarland.de/page.php?id=index]].

For a full CV look [[here|http://www.iit.demokritos.gr/~ggianna/MainCV.pdf]] (last updated Nov, 19 2018). For more links related to my work check [[Other links]] the [[Publications]] and the [[Talks - Presentations]] sections.
You may also be interested in my (rarely updated) [[scientific blog|https://ggiannascience.blogspot.com/]], where I share hints based on my personal experience on research.

George Giannakopoulos, Ph.D.
Research Fellow
Institute of Informatics and Telecommunications
NCSR Demokritos
Partiarchou Grigoriou and Neapoleos Str.
~GR-15310, Aghia Paraskevi, Athens
Greece

My e-mail is the following: ggianna [at the] iit . demokritos . gr
You can call me at +30 210 650 3204, but it is more probable that you will find me via e-mail.

[[Brief CV]]
[[Achievements - Research Community Contributions]]
[[Research Interests]]
[[Tools]]
[[Contact]]

JInsect is a Natural Language Processing toolkit, using mostly statistical methods to analyse texts. The toolkit features algorithms and structures for:
* Graph Representation of texts, including q-gram (character n-gram) and n-gram variations. Directed and undirected, weighted, unweighted and distributionally weighted graph variants. 
* Text - Graph comparison using various methods. This allows for uses in Document Classification, Document Clustering, Topic Analysis and Detection, etc.
* Symmetric, non-symmetric and gaussian normalized analysis of token neighourhood.
* Summary extractions.

The toolkit has been implemented using Java language and has used a modified version of the [[OpenJGraph|http://openjgraph.sourceforge.net/]] library.

JInsect is now a [[SourceForge project|http://sourceforge.net/projects/jinsect/]].

!!Older Versions:
JInsect with AutoSummENG v1.0 (Updated 8/12/2008) - [[Package|http://www.iit.demokritos.gr/~ggianna/AutoSummENG/V1.0/AutoSummENG.tar.bz2]]

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[[Contact]]
----
[[Brief CV]]
[[Research Interests]]
[[Publications]]
[[Talks - Presentations]]
[[Projects]]
[[Tools]]
[[Other links]]

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Make sure you check:
* [[SciFY|http://www.scify.org]]: a dream come true
* [[Epistimognosia|http://users.iit.demokritos.gr/~ggianna/Tutorials%20and%20Presentations/Epistimognosia/]]: Training material for new scientists (mostly in Greek)

For more info on my work:
* [[GitHub|https://www.github.com/ggianna]]
* [[Scholar Profile|https://scholar.google.gr/citations?user=lQI-z3QAAAAJ&hl=el]]
* [[LinkedIn Profile|https://www.linkedin.com/in/ggianna]]
* [[Publications List|http://publicationslist.org/ggianna]]

!!!Current Projects
[[Apollonis|https://apollonis-infrastructure.gr/]] National Infrastructure - NCSR Demokritos
[[NewSum|http://newsum.scify.org]] - NCSR Demokritos/SciFY
[[Moondiver Xperience|https://play.google.com/store/apps/details?id=org.scify.moonwalker.game]] - SciFY


!!!Past Projects (indicative)
[[ICSee (I Can See)|https://play.google.com/store/apps/details?id=gr.scify.icsee]] - SciFY
[[LEAP|http://www.scify.gr/site/en/impact-areas-en/assistive-technologies/leap-en]] - SciFY
[[StoryBot|http://www.storybot.eu/]] DNI Project
[[SemaGrow Project|http://semagrow.eu]] - NCSR Demokritos
[[NOMAD Project|http://www.nomad-project.eu]] - NCSR Demokritos
[[gov.insight|http://gov.insight.iit.demokritos.gr]] - NCSR Demokritos
[[SYNC3 EU Project|http://www.sync3.eu/]] - NCSR Demokritos
[[''OKKAM'' Project|http://www.okkam.org]] - University of Trento. 
[[OntoSum|http://www.ontosum.org]] project - Funded by the Greek Secretariat for Reseach and Technology
''Olympia'' Project - Collaboration of National and Kapodistrian University of Athens, Department of Informatics and Telecommunications and Olympic Airways concerning timetable scheduling.

For citation information check my [[Google Scholar profile|http://scholar.google.com/citations?user=lQI-z3QAAAAJ]].

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* Graph Methods
* Natural Language Processing (Automatic Summarization) and Text Mining
* Machine Learning and Data Mining
* Biomedical Informatics
* Serious Games
* Semantic Web
* Cognitive Science



For a draft of my thesis look [[here|http://www.iit.demokritos.gr/~ggianna/thesis.pdf]].

In a few words: open source, open hardware, free Artificial Intelligence systems for all. And I mean it. :)

See more at the [[SciFY Homepage|http://www.scify.org]].

Όταν θα φύγω κι αν δε σου λείψω, να το θυμάσαι, Μέρα: σε Λάτρεψα... (Ανώνυμος)

George Giannakopoulos 
Home Page

The following selection of presentations and talks does not generally include publication-related presentations:
* ''4th Industrial Revolution'', Karta Melous show on the Greek Parliament TV channel, 2018
* ''AI for... teenagers'', periodic presentations to secondary education level children, Herakleidon Museum, 2017-2018
* ''Once upon a time there were... data and AI'' in Greek, Laskarides Foundation, 2018
* ''Technology 2018, AI: Hopes and Fears'' in Greek', [[Naftemporiki|https://events.naftemporiki.gr/ai/]], 2018
* ''AI and Digital Humanities'' in Greek, Session Host, SciFY Academy, 2018
* ''NCSR-Demokritos Summer School'' in Greek, NCSR Demokritos, 2011, 2012, 2013, 2018
* ''Data Journalism'', Adenauer Stiftung, 2016
* ''LT-Innovate Summit'', Brussels, 2015
* ''Open Data Day'' in Greek, GFOSS and SciFY, 2015
* "Semantic and Language Technologies on Open Data"; Workshop on Big Open Data and Pivacy; Athena Research Center and the University of Athens; Feb 22nd, 2013
* "Does Artificial Intelligence Play?" (In Greek); 2nd Experimental Lyceum of Athens; Feb 20th, 2013
* "SciFY: Collaboration for the exploitation of research results, aiming at public utility"; Athens University of Economics and Business; Jan, 2013
* [["A graphic, n-gram graph fairytale"|http://vimeo.com/42764929]] (In Greek); Eugenides Foundation; May 12th, 2012
* "Gov.Insight: Artificial Intelligence empowering the people's voice" (In Greek); Researchers' Night 2012, Athens; Sep 2012
* "SciFY: Open, free of cost, accessible, scientific outcomes for everyone. Reality or dream?" (In Greek); NCSR Demokritos Summer School 2012; Jul 2012
* "Studying ultra-conserved, non-coding, gene sequencies by using n-gram graphs. A multi-disciplinary approach."; With Christoforos Nikolaou; NCSR Demokritos Summer School 2011; Jul 2011
* "Machine Learning for... OKKAMoids (parts 1,2)" (Machine Learning Tutorial); University of Trento, OKKAM project; Apr 2010

!JInsect Toolkit - Including AutoSummENG methodology implementation

Check the [[SourceForge project page|http://sourceforge.net/projects/jinsect/]], the [[JInsect Wiki page|https://sourceforge.net/p/jinsect/wiki/Home/]] or the [[Automatic Summarization OntoSum page|http://www.ontosum.org/?q=static/AutomaticSummarization]] for more information and links.

!ngg2svm command line Tool
This tool can be used to extract a precomputer kernel file from a set of texts. The output file is usable by the LibSVM software.
Download package from [[here|./ngg2svm/]].