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» The Expressive Rate of Constraints
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POPL
2001
ACM
16 years 7 months ago
Colored local type inference
We present a type system for a language based on F, which allows certain type annotations to be elided in actual programs. Local type inference determines types by a combination o...
Martin Odersky, Christoph Zenger, Matthias Zenger
VLDB
2007
ACM
152views Database» more  VLDB 2007»
16 years 6 months ago
Structured Materialized Views for XML Queries
The performance of XML database queries can be greatly enhanced by rewriting them using materialized views. We study the problem of rewriting a query using materialized views, whe...
Andrei Arion, Ioana Manolescu, Véronique Be...
ICST
2008
IEEE
16 years 1 months ago
A Metamodel for the Measurement of Object-Oriented Systems: An Analysis using Alloy
This paper presents a MOF-compliant metamodel for calculating software metrics and demonstrates how it is used to generate a metrics tool that calculates coupling and cohesion met...
Jacqueline A. McQuillan, James F. Power
GLOBECOM
2007
IEEE
16 years 29 days ago
Non-Coherent Detection for Amplify-and-Forward Relay Systems in a Rayleigh Fading Environment
— We consider about a multiple relay system operating under amplify-and-forward (AF) protocol and non-coherent modulation and demodulation. When the relays are under long-term po...
Yonglan Zhu, Pooi Yuen Kam, Yan Xin
HAPTICS
2007
IEEE
16 years 29 days ago
Soft Finger Model with Adaptive Contact Geometry for Grasping and Manipulation Tasks
This paper presents a method for building analytical contact models for soft fingers. Friction constraints are derived based on general expressions for non-planar contacts of ela...
Matei T. Ciocarlie, Claire Lackner, Peter K. Allen