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CSL
2006
Springer
15 years 1 months ago
Verification of Ptime Reducibility for System F Terms Via Dual Light Affine Logic
In a previous work we introduced Dual Light Affine Logic (DLAL) ([BT04]) as a variant of Light Linear Logic suitable for guaranteeing complexity properties on lambda-calculus terms...
Vincent Atassi, Patrick Baillot, Kazushige Terui
167
Voted
ICDE
2008
IEEE
127views Database» more  ICDE 2008»
15 years 11 months ago
Efficient Processing of Top-k Queries in Uncertain Databases
This work introduces novel polynomial algorithms for processing top-k queries in uncertain databases under the generally adopted model of x-relations. An x-relation consists of a n...
Ke Yi, Feifei Li, George Kollios, Divesh Srivastav...
JACM
2010
116views more  JACM 2010»
14 years 8 months ago
The complexity of temporal constraint satisfaction problems
A temporal constraint language is a set of relations that has a first-order definition in (Q, <), the dense linear order of the rational numbers. We present a complete comple...
Manuel Bodirsky, Jan Kára
80
Voted
CDB
2004
Springer
158views Database» more  CDB 2004»
15 years 1 months ago
Constraint Databases, Data Structures and Efficient Query Evaluation
Abstract. Constraint databases that can be described by boolean combinations of polynomial inequalities over the reals have received ample research attention. In particular, the ex...
Joos Heintz, Bart Kuijpers
ICCAD
2003
IEEE
161views Hardware» more  ICCAD 2003»
15 years 6 months ago
A General S-Domain Hierarchical Network Reduction Algorithm
This paper presents an efficient method to reduce complexities of a linear network in s-domain. The new method works on circuit matrices directly and reduces the circuit complexi...
Sheldon X.-D. Tan