4 research outputs found
Weak Typed Boehm Theorem on IMLL
In the Boehm theorem workshop on Crete island, Zoran Petric called Statman's
``Typical Ambiguity theorem'' typed Boehm theorem. Moreover, he gave a new
proof of the theorem based on set-theoretical models of the simply typed lambda
calculus. In this paper, we study the linear version of the typed Boehm theorem
on a fragment of Intuitionistic Linear Logic. We show that in the
multiplicative fragment of intuitionistic linear logic without the
multiplicative unit 1 (for short IMLL) weak typed Boehm theorem holds. The
system IMLL exactly corresponds to the linear lambda calculus without
exponentials, additives and logical constants. The system IMLL also exactly
corresponds to the free symmetric monoidal closed category without the unit
object. As far as we know, our separation result is the first one with regard
to these systems in a purely syntactical manner.Comment: a few minor correction
Adaptive hypertext and hypermedia : workshop : proceedings, 3rd, Sonthofen, Germany, July 14, 2001 and Aarhus, Denmark, August 15, 2001
This paper presents two empirical usability studies based on techniques from Human-Computer Interaction (HeI) and software engineering, which were used to elicit requirements for the design of a hypertext generation system. Here we will discuss the findings of these studies, which were used to motivate the choice of adaptivity techniques. The results showed dependencies between different ways to adapt the explanation content and the document length and formatting. Therefore, the system's architecture had to be modified to cope with this requirement. In addition, the system had to be made adaptable, in addition to being adaptive, in order to satisfy the elicited users' preferences
Adaptive hypertext and hypermedia : workshop : proceedings, 3rd, Sonthofen, Germany, July 14, 2001 and Aarhus, Denmark, August 15, 2001
This paper presents two empirical usability studies based on techniques from Human-Computer Interaction (HeI) and software engineering, which were used to elicit requirements for the design of a hypertext generation system. Here we will discuss the findings of these studies, which were used to motivate the choice of adaptivity techniques. The results showed dependencies between different ways to adapt the explanation content and the document length and formatting. Therefore, the system's architecture had to be modified to cope with this requirement. In addition, the system had to be made adaptable, in addition to being adaptive, in order to satisfy the elicited users' preferences
The Sixth Annual Workshop on Space Operations Applications and Research (SOAR 1992)
This document contains papers presented at the Space Operations, Applications, and Research Symposium (SOAR) hosted by the U.S. Air Force (USAF) on 4-6 Aug. 1992 and held at the JSC Gilruth Recreation Center. The symposium was cosponsored by the Air Force Material Command and by NASA/JSC. Key technical areas covered during the symposium were robotic and telepresence, automation and intelligent systems, human factors, life sciences, and space maintenance and servicing. The SOAR differed from most other conferences in that it was concerned with Government-sponsored research and development relevant to aerospace operations. The symposium's proceedings include papers covering various disciplines presented by experts from NASA, the USAF, universities, and industry