____________________________________________________________________
This message is posted to several lists.
We apologize if you receive multiple copies.
Please forward it to everyone who might be interested.
_____________________________________________________________________
**********************************************
FIRST ANNOUNCEMENT AND CALL FOR PAPERS
Workshop on
XML-based richly annotated corpora
http://coli.lili.uni-bielefeld.de/forschung/xbrac/
LREC post-conference workshop
Centro Cultural de Belem, LISBON, Portugal, 29th May 2004
**********************************************
Call for Papers
XML has become a de facto standard for the representation of corpus
resources. It is being used for representing speech and text
corpora, multimodal and multimedial corpora, as well as, in
particular, integrated corpora which combine different
modalities. XML-based representations make it easier to work with
richly annotated corpora, which include annotations from different
levels of linguistic description or from different modalities. A
number of tools have also become available, over the last few years,
for creating, managing, annotating, querying such corpora and for
their statistical exploration.
Although XML is a useful representation language, its use alone does
not solve all the problems and choices with respect to the
representation style (e.g. stand-off annotations vs. embedded
annotations); these are in turn closely linked with questions of the
architecture of richly annotated corpora, such as the following:
should information from different levels of linguistic description
be represented in separate "layers" of the annotation? Should a
given information type serve as a grounding for all or some of the
others? How to account for interdependencies and interaction between
phenomena from different levels of description? How to account for
concurrent annotation (one phenomenon, different analyses or
theories/approaches)?
Such questions and the pertaining corpus-architectural
considerations interact with at least two more problem areas: on the
one hand with the kinds of research questions and of phenomena to be
analysed in linguistic and natural interaction research (which may
call for certain architectural solutions), and on the other hand
with tools for the creation, annotation, manipulation and
exploration of XML-based corpora.
The workshop will attempt to address the interplay between the
following research areas:
1. XML techniques for corpus representation, i.e. :
* Standoff annotation vs. embedded annotation;
* Use of XML linking standards for language data (XLink,
XPointer, XPath); other ways of ensuring relationships
between levels, e.g. through naming conventions;
* Concepts of layering in corpora annotated at several
levels of linguistic description; types of information
grouped together vs. distributed over different
"packages"
* Hierarchical vs. flat annotation;
* the grounding of annotations (e.g. in XML elements vs.
in characters?) and its implications;
* techniques for the manipulation of XML-based
representations for massively annotated corpora;
usefulness and relevance of XQuery.
2. Levels of linguistic description and their interaction, i.e.:
* Examples of richly annotated corpora: reasons for the
choice of the annotated levels; linguistic and natural
interactivity research questions which can (only) be
solved with richly annotated data;
* Interaction between levels: new research questions in
linguistics and natural interactivity research which
can only be addressed because of observation across
levels, across modalities, etc. An example is the use
of clustering techniques across different levels: e.g.
relevant cooccurrences of phenomena from different
levels identified via clustering;
* Use and usefulness of concurrent annotations in
XML-based corpora; an example is concurrent flat and
deep syntactic analysis.
3. Tools for handling richly annotated corpora: Software
solutions for, e.g.,
* corpus creation, transformation, exchange, and
validation
* interactive annotation;
* exploration: query and retrieval, statistical analysis;
* corpus management (e.g. wrt. meta-data).
Tools presented should be positioned with respect to the
questions of corpus architecture and with respect to the
research directions discussed above under (1) and (2).
The workshop aims at bringing together XML experts, both theorists
and practitioners, as well as linguists and natural interactivity
researchers working on the definition of corpus architectures,
annotation and resource exchange schemes and on tools for the use of
multilevel and/or multi-layer annotated corpora. It will provide a
forum for the definition of requirements for corpus representations
and pertaining tools, discussing at the same time case studies from
linguistics and natural interactivity research.
Organisers
* Andreas Witt, Bielefeld University
* Ulrich Heid, University of Stuttgart
* Henry S. Thompson, University of Edinburgh
* Jean Carletta, University of Edinburgh
* Peter Wittenburg, MPI for Psycholinguistics Nijmegen
Program committee
* Jean Carletta, University of Edinburgh, UK
* Ulrich Heid, University of Stuttgart, Germany
* Henning Lobin, Justus-Liebig-Universität Gießen, Germany
* Dieter Metzing, Bielefeld University, Germany
* Joakim Nivre, Växjö University, Sweden
* Vito Pirrelli, Istituto di Linguistica Computazionale
del CNR, Pisa, Italy
* Gary Simons, SIL International, Taxas, USA
* Henry S. Thompson, University of Edinburgh, UK
* Jun'ichi Tsujii, University of Tokyo, Japan
* Andreas Witt, Bielefeld University, Germany
* Peter Wittenburg, MPI for Psycholinguistics Nijmegen,
Netherlands
Submissions
Authors are invited to submit papers for oral presentation in any of
the areas listed above. Only full papers will be accepted, and the
length of the paper should not exceed 8 pages.
Requirements for Paper Submission:
* Submissions must be full papers, not extended abstracts.
* It is highly recommendedauthors submit papers in the LREC-conference
proceedings format (maximum of 8 pages).
* Submission in other formats will be accepted (font sizes of 11 or 12
point), however they can be no longer than eight (8) pages including
figures, tables, and references, formatted for A4-paper with reasonable
margins.
* Electronic submission of manuscripts (details in the submission site) is
required (PDF preferred, Postscript, and ASCII accepted).
* An additional title page should include the title, author(s),
affiliation(s), contact email address, postal address, telephone, fax and
URL as well as five keywords.
Submission should be sent by email, to andreas.witt@uni-bielefeld.de before
15th February 2004.
This archive was generated by hypermail 2b29 : Sun Dec 28 2003 - 22:15:55 MET