4008 search results - page 381 / 802 » An expressive language of signatures |
174
click to vote
ESWS
2006
Springer
15 years 10 months ago
2006
Springer
In the extensive usage of ontologies envisaged by the Semantic Web there is a compelling need for expressing mappings between the components of heterogeneous ontologies. These mapp...
162
click to vote
LICS
1995
IEEE
15 years 10 months ago
1995
IEEE
We prove that tree isomorphism is not expressible in the language (FO + TC + COUNT). This is surprising since in the presence of ordering the language captures NL, whereas tree is...
159
click to vote
SDB
1995
15 years 10 months ago
1995
Database transformations arise in many di erent settings including database integration, evolution of database systems, and implementing user views and data-entry tools. This paper...
191
click to vote
HIPEAC
2010
Springer
15 years 8 months ago
2010
Springer
This paper presents a program generator for fast software Viterbi decoders for arbitrary convolutional codes. The input to the generator is a specification of the code and a single...
190
click to vote
PLANX
2008
15 years 8 months ago
2008
Regular Expressions (REs) form the basis of most XML type languages, such as DTDs, XML Schema types, and XDuce types (Thompson et al. 2004; Hosoya and Pierce 2003). In this contex...