Current WYSIWYM applications

We have applied WYSIWYM to a number of systems being developed at the ITRI. Here is a sample list:

Drafter-II: Origins
WYSIWYM developed from the GIST and DRAFTER projects which were in progress during 1993-96. The first WYSIWYM system was a re-implementation of DRAFTER by Richard Power in 1996, which generates software instructions in English, French and Italian.
 
Drafter-III: Coreference
A serious limitation of Drafter-II was the lack of any control over coreference. The knowledge author could not specify that two phrases in the feedback text referred to two different tokens of the same type, rather than to the same token. In 1998 Kees van Deemter and Richard Power designed a further version of DRAFTER in which the editing operations were extended to allow control over coreference.
 
Iconoclast: Logical scope
To meet the requirements of the Iconoclast project, in which we generate Patient Information Leaflets (which include much logically complex material such as conditionals), the editing operations in WYSIWYM were extended further to allow some control over logical scope. During 1998-99 Richard Power, with help from Rodger Kibble and Kees van Deemter, developed a demonstration system in which the editing choices made by the author lead to the construction of a Discourse Representation Structure, entities being assigned logical scopes by binding them to DRT boxes.
 
CLIME: Query definition
Complex queries to a database or an expert system usually have to be expressed in a special formalism. In the CLIME system, which answers questions about maritime law, a WYSIWYM interface allows users to define their queries through a feedback text, either in English or Italian. The system has been developed during 1998-99 by Paul Piwek.
 
CLIME: Plurals
In the latest version of the CLIME query interface, Paul Piwek has added new WYSIWYM editing operations which allow the user to construct plural entities (e.g. the pumps) and to define relations between individual entities and collections (one of the pumps) or between collections and sub-collections (some of the pumps). These operations are related to a DRT treatment of plurals.
 
PILLS: Patient Information Leaflets
A web-based application was developed in 1997 to illustrate the potential of WYSIWYM as the basis for a system that could generate patient information leaflets in many languages and styles. In addition to the Drafter-II languages the PILLS system generates output in German, Dutch and Portuguese. Intended as a demonstration of the concept rather than a full NLG system, PILLS does not allow authors to control the meaning of the output texts in detail; most choices result in the creation of a prefabricated proposition rather than an individual entity.
 


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