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180
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ISCAS
1999
IEEE
15 years 11 months ago
1999
IEEE
A vector enhancement of Said and Pearlman's Set Partitioning in Hierarchical Trees (SPIHT) methodology, named VSPIHT, has recently been proposed for embedded wavelet image co...
183
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COSIT
1999
Springer
15 years 11 months ago
1999
Springer
Previous recent research on human wayfinding has focused primarily on mental representations rather than processes of wayfinding. This paper presents a formal model of some aspect...
181
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HT
1998
ACM
15 years 11 months ago
1998
ACM
In this paper, we introduce an integrated approach to the development of spatial hypertext. This approach brings together several theories and techniques concerning semantic struc...
147
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FOCS
1997
IEEE
15 years 11 months ago
1997
IEEE
We consider the problem of deciding whether a polygonal knot in 3dimensional Euclidean space is unknotted, capable of being continuously deformed without self-intersection so that...
183
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ICPP
1997
IEEE
15 years 11 months ago
1997
IEEE
r The lack of a versatile software tool for parallel program development has been one of the major obstacles for exploiting the potential of high-performance architectures. In this...