Sciweavers

1413 search results - page 229 / 283
» Bisimilarity of Open Terms
Sort
View
PODS
2007
ACM
142views Database» more  PODS 2007»
16 years 6 months ago
Quasi-inverses of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. Two operators on schema mappings, namely the composition operator and th...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
ICFP
2006
ACM
16 years 6 months ago
Delimited dynamic binding
Dynamic binding and delimited control are useful together in many settings, including Web applications, database cursors, and mobile code. We examine this pair of language feature...
Oleg Kiselyov, Chung-chieh Shan, Amr Sabry
ICFP
2005
ACM
16 years 6 months ago
A step-indexed model of substructural state
The concept of a "unique" object arises in many emerging programming languages such as Clean, CQual, Cyclone, TAL, and Vault. In each of these systems, unique objects ma...
Amal J. Ahmed, Matthew Fluet, Greg Morrisett
MOBISYS
2007
ACM
16 years 6 months ago
SmartSiren: virus detection and alert for smartphones
Smartphones have recently become increasingly popular because they provide "all-in-one" convenience by integrating traditional mobile phones with handheld computing devi...
Jerry Cheng, Starsky H. Y. Wong, Hao Yang, Songwu ...
POPL
2010
ACM
16 years 3 months ago
Pure Subtype Systems
This paper introduces a new approach to type theory called pure subtype systems. Pure subtype systems differ from traditional approaches to type theory (such as pure type systems)...
DeLesley S. Hutchins