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GIS
2006
ACM
15 years 1 days ago
Analyzing theme, space, and time: an ontology-based approach
The W3C's Semantic Web Activity is illustrating the use of semantics for information integration, search, and analysis. However, the majority of the work in this community ha...
Matthew Perry, Farshad Hakimpour, Amit P. Sheth
DAC
2007
ACM
14 years 12 months ago
Optimization of Area in Digital FIR Filters using Gate-Level Metrics
In the paper, we propose a new metric for the minimization of area in the generic problem of multiple constant multiplications, and demonstrate its effectiveness for digital FIR f...
Eduardo A. C. da Costa, José C. Monteiro, L...
CADE
2006
Springer
14 years 11 months ago
Stratified Context Unification Is NP-Complete
Context Unification is the problem to decide for a given set of second-order equations E where all second-order variables are unary, whether there exists a unifier, such that for e...
Jordi Levy, Manfred Schmidt-Schauß, Mateu Vi...
SIGMOD
2005
ACM
126views Database» more  SIGMOD 2005»
14 years 11 months ago
Cost-Sensitive Reordering of Navigational Primitives
We present a method to evaluate path queries based on the novel concept of partial path instances. Our method (1) maximizes performance by means of sequential scans or asynchronou...
Carl-Christian Kanne, Matthias Brantner, Guido Moe...
GLVLSI
2009
IEEE
150views VLSI» more  GLVLSI 2009»
14 years 5 months ago
Contradictory antecedent debugging in bounded model checking
In the context of formal verification Bounded Model Checking (BMC) has shown to be very powerful for large industrial designs. BMC is used to check whether a circuit satisfies a...
Daniel Große, Robert Wille, Ulrich Kühn...