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INSEMTIVES - Incentives for Semantics

BioNotate: Autism Research using Natural Language Processing

March 9th, 2010

Bionotate is a Web tool designed to enrich our understanding of published genetic research on Autism Spectrum Disorder (ASD). Bionotate represents an important step forward towards a sophisticated search engine that will enable faster, focused searches through the legacy of biomedical text on ASD, ultimately quickening the pace to discovery. The effort is a collaboration between Harvard University, University of Granada and Alias-i Inc.

Objective 1 of the annotation project is to have human beings (you) identify whether an ASD citation contains mention of a gene. At this point we are asking people to annotate 20 articles but it is fine if you do less. If Objective 1 goes well, later objectives will include spotting particular mentions of genes in ASD citations and the holy grail of genetics text mining, relationships between genes and other biologically relevant entities.

You can find all the information about the BioNotate project here: http://bionotate.hms.harvard.edu/autism/index.html

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: annotation, autism, collaboration, human, initiative
Posted in Related initiatives | No Comments »

MalariaControl.net as a multilayered motivational space

March 5th, 2010

In this article recently appeared on FirstMonday, Viola Krebs illustrates the motives behind the willingness of a large community of individuals to volunteer computing power to help solve a medical research problem. What I find mighty interesting for our endeavors is:
a) the literature review section of the paper (it looks like we are doing a good job in tracking the relevant literature even though we apply it to a different domain!)
b) the methodological section in which they present a fine method for discriminating Implicit and Explicit motivation mechanisms.
You can read the whole paper here:

firstmonday.org/htbin/cgiwrap/bin/ojs/index.php/fm/article/view/2783/2452

Author: Marco Zamarian, University of Trento
Tags: community, incentives, motivation, volunteer contribution
Posted in News | No Comments »

Social Tagging and the Enterprise: Does Tagging Work at Work? (via SemanticUniverse.com)

March 5th, 2010

I just found a very interesting article about the application of social tagging in corporate domains. Some quotes found in the article:

“As social tagging grows increasingly popular on the Web, organizations are curious to see how this trendy Web 2.0 approach can benefit the business world. (…) Organizations are thus looking to social tagging as a potential solution for increased findability on intranets, news/blog monitoring and collaboration in workgroups. The enterprise context is different however, and many of the elements that make social tagging work on the Web make it a challenge behind the firewall.

(…) A hybrid solution that employs social tagging and formal taxonomy as complementary information access approaches is emerging as a winning solution.

Organizations are interested in using social tagging technology both within workgroups and across the enterprise. Tagging can supplement information retrieval options in intranets and document management systems, allowing employees to use tags to enhance the findability of internal and external content without waiting for an information professional to categorize it.

(…) These all sound like great benefits, so why doesn’t every company implement social tagging? (…) The first major difference between the Web and the enterprise is nature of the content.

The first major difference between the Web and the enterprise is nature of the content. (…)

People are also different on the Web vs. the enterprise. (…)

Other issues that must be considered pertain to the quality of tags and tagging systems. (…)

Essentially, organizations should not be afraid to get involved in social tagging: it is a simple and inexpensive way to inject a little Web 2.0 into your employees’ lives and supplement more formal approaches to findability. (…)”

You can find the whole article here: http://www.semanticuniverse.com/articles-social-tagging-and-enterprise-does-tagging-work-work.html

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: corporate, enterprise, folksonomies, social, tagging, taxonomies
Posted in About INSEMTIVES | No Comments »

HyperTwitter: weaving a Web of linked data, tweet by tweet

February 25th, 2010

HyperTwitter allows users to consolidate or relate pairs of:

  • Twitter hashtags,
  • user IDs, and
  • arbitrary URIs.

by a simple yet powerful syntax. For example, users can easily state that two hashtags mean the same:

#muenchen = #munich

The Hypertwitter application can extract and interpret such special tweets (Twitter messages) for two purposes, namely:

  1. To expand your queries / search in Twitter (e.g. turn a query for tweets containing #muenchen into those also containing #munich), and
  2. to create an RDF graph of all such statements for usage in other Web applications.

Now, given the millions of Twitter users, this could naturally lead to chaos, so there are two a simple yet effective ways to control which subset of statements should be considered:

  1. Just use your own tweets.
  2. Create a new public or private Twitter list that contains all users whose tweets you want us to consider. We call the list used for HyperTwitter the “trust list”.

In the simplest form, you will just trust your own statements, so you would use your Twitter ID without a list.

You can find all the information at http://semantictwitter.appspot.com/.

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: hashtags, initiative, NLP, twitter, vocabularies
Posted in Related initiatives | No Comments »

OntologySummit2010 online surveys

February 19th, 2010

As part of the OntologySummit2010 series of activities, three online questionnaires have been developed and launched to help collect community/expert opinion and insight on the subject matter. Ontology summit conveners and invited experts are invited to provide their input through these online survey forms on/before the deadline of Monday 22-Feb-2010 (end-of-day US Eastern Standard Time, UTC -5:00).

The three questionnaires are designed to:

  1. Conduct a survey on present ontology education/training content and quality.
  2. Conduct a survey to elicit information about the knowledge and skills ontologists need, or are expected to have, in a variety of working contexts.
  3. Conduct a real-time delphi study to elicit expert opinion and shared vision on the future of ontologists, their education and the field of ontology. [*to access this questionnaire for the first time, you will have to register yourself first ... and then, when prompted, enter the study code: "ontology"]

You can find all the information about the surveys here.

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: conference, ontologies, survey
Posted in Related initiatives | No Comments »

INSEMTIVES Game Ideas Challenge

February 18th, 2010

1st CALL FOR GAME IDEAS

Co-located with the 7th Extended Semantic Web Conference (ESWC 2010)
as part of the SemWiki 2010 workshop.

30th May – 3rd June, 2010, Heraklion, Greece
http://www.eswc2010.org/

Deadline for submission: 09.04.2010 (12.00 AM, GMT)

——————————————————————————–

Awards

Win attractive prizes at the INSEMTIVES Game Idea Challenge!

  • 1st Prize: iPhone
  • 2nd Prize: iPod Nano
  • 3rd Prize: iPod Shuffle

Summary

Useful semantic content cannot be created fully automatically, but motivating people to contribute to this process remains challenging. Our project INSEMTIVES revisits fundamental design issues of semantic-content authoring tools in order to find out which incentives speak to people to become engaged with the Semantic Web, and to determine ways in which such mechanisms can be transferred into technology design. Hiding the technicalities of knowledge engineering, semantic annotation and data integration behind captivating, entertaining games seems to be a promising approach to achieve this goal.

As part of the INSEMTIVES game challenge we are looking for colorful, innovative ideas with a twist for new “games with a purpose”. The purpose, of course, is primarily the creation of useful semantic content, but there are no bounds to your creativity. To get some inspiration, you can have a look at some of our games: OntoPronto and OntoTube, which are about the development and population of an ontology, and the semantic annotation of video content, respectively. Other relevant topics could include the annotation of text, music files, photo collections, but also the interlinking of RDF data sets, their curation, the alignment of data sources, or any other aspect that facilitates the uptake of the Semantic Web.

Format

The ideas should be submitted in PDF format per email to games@sti2.at. The text should not exceed five pages and follow the outline below:

  • Overview:

             What Semantic Web-related aspect will this game solve? What will attract people to play this game? What is innovative in your idea?

  • Game description:

             Explain the game scenario: Is it a multi-players or a single-player game? Is there any time restriction? What is the target of the game? What makes your game entertaining? How do you prevent cheating?

  • Screen mocks or sketches of the game:

              How will your game look like? Describe the game interface and provide some pictures, either as screenshots or as hand-made sketches.

  • Semantic content creation:

             Explain how the game creates semantic content, that is, how user inputs are translated into RDF(S), OWL etc.

  • Validation:

              Explain how can you test whether the semantic content that the game creates is useful.

Review Process

The submitted game ideas will be reviewed by 3 reviewers according to its novelty, entertainment and Semantic Web-related impact value. The awards ceremony will be held at the European Semantic Web Conference as part of the SemWiki 2010 workshop.

Reviewers

  • Pierre Andrews, University of Trento, Italy
  • Roberta Cuel, University of Trento, Italy
  • Carl Goodman, Pepper’s Ghost Productions, UK
  • Elena Simperl, Karlsruhe Institute of Technology, Germany
  • Katharina Siorpaes, STI Innsbruck, Austria
  • Germán Toro del Valle, Telefónica Investigación y Desarrollo
  • Torben Wiedenhöfer, University of Siegen, Germany
  •  Ilya Zaihrayeu, University of Trento, Italy
  • Marco Zamarian, University of Trento, Italy

Important Dates

  • Deadline for submissions: 09.04.2010 (12.00 AM, GMT)
  • Notification of the winners: 23.04.2010
  • ESWC2010 conference: 30.05 – 03.06.2010
  • Awards ceremony: 31.05.2010, co-located with the SemWiki workshop

Contact Information

Katharina Siorpaes
STI Innsbruck, Austria
Email: katharina.siorpaes@sti2.at

Author: Olga Morozova, STI Innsbruck
Tags: "games with a purpose", awards, call, INSEMTIVES, INSEMTIVES Game Ideas Challenge
Posted in Uncategorized | 4 Comments »

Linking Open Data to Thesaurus Management

February 17th, 2010

I found this very interesting quote today:

“The Vienna-based company punkt. netServices is just about to release a demo version of their PoolParty service, a SKOS-based thesaurus management tool with linked data capabilities. I had the chance to pre-read a white paper and test their service. Here is a brief overview. You can also try a demo.

PoolParty is aiming to be easy to use for people without a strong Semantic Web background or special technical skills. The GUI is entirely web-based and utilizes AJAX so the user can e.g. quickly merge two concepts via drag & drop. An overview over the thesaurus can be gained with a tree or a graph view on the concepts.

PoolParty also helps to semi-automatically add concepts to a thesaurus as it can be used to analyse documents (e.g. web pages or PDF files) relevant to a thesaurus’ domain in order to glean candidate terms.“

You can find the whole article here

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: dbpedia, initiative, linked-data, SKOS, thesaurus
Posted in Related initiatives | No Comments »

IBM’s patent about tagging and the semantic Web

February 11th, 2010

On the last 4th of February, IBM patented a way to improve traditional free-text tagging with semantic capabilities basically to improve the exploitation of those annotations/tags. If you are interested on the patent, you can find it just here.

Regarding this free-text tagging vs. more semantic tagging techniques, we should not forget the existence of an specification on these same matters called CommonTag. Of course, the IBM’s patent is more focused on the automatic generation/extraction of the semantics behind free-text tagging (tag clouds) than to directly tag resources semantically.

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: annotation, ibm, NLP, patent, semantic, tagging
Posted in Related initiatives | No Comments »

The Muppets meet the Internet… and YouTube annotations

February 11th, 2010

Shortest post ever ;-)

Enjoy!: http://www.youtube.com/watch?v=EAtBki0PsC0

Reblog this post [with Zemanta]

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: annotation, joke, video, youtube
Posted in Uncategorized | No Comments »

SchemaWeb: RDF schema directory

February 10th, 2010

What is SchemaWeb?

SchemaWeb is a directory of RDF schemas expressed in the RDFS, OWL and DAML+OIL schema languages.

SchemaWeb is a place for developers and designers working with RDF. It provides a comprehensive directory of RDF schemas to be browsed and searched by human agents and also an extensive set of web services to be used by software agents that wish to obtain real-time schema information whilst processing RDF data.

RDF Schemas are the critical layer of the Semantic Web. They provide the semantic linkage that ‘intelligent’ software needs to extract value giving information from the raw data defined by RDF triples.

What does SchemaWeb do?

SchemaWeb gathers information about schemas published on the web.

SchemaWeb merges the RDF statements from all the schemas registered in the directory into an RDF triples store.

What does SchemaWeb do for me?

As a human user:

  • Browse the schemas held in the SchemaWeb directory and inspect the details of individual schemas including classes and properties, the raw RDF/XML and the RDF triples.
  • Search the schema meta-data and RDF/XML by keyword.
  • Query the SchemaWeb triples store using an online form.
  • Submit schemas for inclusion in the SchemaWeb directory.

As a software agent:

  • Query the SchemaWeb directory and triples store using the open standard web service specifications, REST and SOAP.

More info at http://schemaweb.info/

Author: Germán Toro del Valle, Telefónica Investigación y Desarrollo
Tags: directory, initiative, ontologies, rdf, semantic web
Posted in Related initiatives | 1 Comment »

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