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DEXA
1999
Springer
181views Database» more  DEXA 1999»
15 years 12 months ago
Combining Pat-Trees and Signature Files for Query Evaluation in Document Databases
In this paper, a new indexing technique to support the query evaluation in document databases is proposed. The key idea of the method is the combination of the technique of pat-tre...
Yangjun Chen, Karl Aberer
LICS
1999
IEEE
15 years 12 months ago
Extensional Equality in Intensional Type Theory
We present a new approach to introducing an extensional propositional equality in Intensional Type Theory. Our construction is based on the observation that there is a sound, inte...
Thorsten Altenkirch
EUROCRYPT
1999
Springer
15 years 12 months ago
Computationally Private Information Retrieval with Polylogarithmic Communication
We present a single-database computationally private information retrieval scheme with polylogarithmic communication complexity. Our construction is based on a new, but reasonable...
Christian Cachin, Silvio Micali, Markus Stadler
DATE
1997
IEEE
88views Hardware» more  DATE 1997»
15 years 11 months ago
VHDL extensions for complex transmission line simulation
This paper proposes extensions to the VHDL grammar and de nes new semantics in the language to model the timing behavior of high frequency buses and clock lines with multiple, dis...
Peter Walker, Sumit Ghosh
ALP
1992
Springer
15 years 11 months ago
On the Relation Between Primitive Recursion, Schematization and Divergence
The paper presents a new schematization of in nite families of terms called the primal grammars, based on the notion of primitive recursive rewrite systems. This schematization is...
Miki Hermann