PortDial :
Language Resources for Portable Multilingual Spoken Dialogue Systems

Speech services are becoming an increasingly important market segment for Europe's SMEs. A major roadblock in producing low-cost high-quality spoken dialogue system (SDS) applications is the lack of linguistic resources that will enable the porting of SDS to new domains or languages. Currently, porting spoken dialogue systems to new domains is time-consuming, requires expertise in language engineering and iterative tuning. Although
by now mature technologies exist that can facilitate SDS porting to new domains, e.g., ontology enrichment,linking text data to ontologies, automatic grammar induction, these technologies have not penetrated through to commercial systems yet. In PortDial, we bring together European SMEs that are developing state-of-the-art spoken dialogue systems and the handcrafted semantic components underlying such systems with research institutions at the forefront of progress in the automatic creation or enrichment of semantic language resources.

Together with the commercial partners, we have identified a list of mature technologies that can help automate (or machine-assist) the process for the creation of SDS concepts, services and grammars. PortDial will result in :

1) a commercial platform for quick prototyping of interactive spoken dialogue applications to new domains and languages,
2) the corresponding multilingual collections of concepts-services-grammars for specific application domains (marketed separately), and
3) a multilingual linked-data ontological corpus that can be freely used for spoken dialogue research and prototyping for non-commercial purposes.

The resulting platform will reduce the effort for prototyping new application domains by up to 30%, and up to 50% for porting the application to new languages. The SDS linguistic resources will lower the barrier to entry for European SMEs to SDS technologies, allowing for inexpensive proof-of-concept demonstrator development, opening up new markets and application domains.

Recent Announcements

  • Portdial@METASHARE A full package of resources for SDS development is now available through the METASHARE platform. Download from this link: http://metashare.ilsp.gr:8080/repository/search/?q=portdial . This data ...
    Posted Oct 7, 2014, 4:28 AM by Giannis Klasinas
  • PortDial @ ESWC 2014 Together with André Freitas (Insight), Christina Unger (Bielefeld University) gave a tutorial on Question Answering over Linked Data at ESWC 2014.
    Posted Jun 3, 2014, 1:40 AM by Christina Unger
  • PortDial @ LREC EU Village Please stop by our booth to talk to us and demo the PortDial Platform at the 9th edition of the Language Resources and Evaluation Conference, May 26-31 in Reykjavik ...
    Posted May 16, 2014, 1:46 PM by Alexandros Potamianos
  • SemEval 2014 - Task 2: Grammar Induction for Spoken Dialogue Systems Results are in!Results will be presented at the the SemEval 2014 workshop in Dublin (collocated with COLING).
    Posted Jul 7, 2014, 5:34 AM by Giannis Klasinas
  • Portdial@Semeval 2014 We are organizing a task in Semeval 2014. Check it out at   http://alt.qcri.org/semeval2014/task2/ Registration is already open, evaluation campaign 10-30 March.
    Posted Feb 7, 2014, 3:27 AM by Giannis Klasinas
Showing posts 1 - 5 of 19. View more »