NDLI: NALIG: A CAD system for interior design with high level interaction capabilities

Content Provider	IEEE Xplore Digital Library
Author	Armando, A. Pecchiari, P.
Copyright Year	1993
Description	Author affiliation: DIST, Genova Univ., Italy (Armando, A.)
Abstract	In the last few years, CAD systems have been evolving from simple drafting tools to much more complex solid modeling environments. Nevertheless, experience has shown that effective use of such systems relies on the characteristics of their user interfaces: the user should have the possibility of describing a particular scenario in full detail or giving the system only a raw description of it. The authors describe NALIG, a system able to understand and reason about high-level descriptions of spatial scenes. The user interacts with the system by using a simple natural language fragment that is expressive enough to describe complex configurations of objects. NALIG replies by drawing on the screen an image mirroring its own understanding of the scene that has been described. The comprehension process involves various forms of common-sense reasoning carried out at two different levels of abstraction. This has required the integration of different AI techniques (e.g. natural language understanding, spatial reasoning and default reasoning).
Starting Page	446
Ending Page	447
File Size	225562
Page Count	2
File Format	PDF
ISBN	0818642009
ISSN	10636730
DOI	10.1109/TAI.1993.633995
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1993-11-08
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Design automation Layout Natural languages Technical drawing Solid modeling User interfaces Prototypes Data mining IEEE activities
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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