146 search results - page 17 / 30 » Rewriting of Regular Expressions and Regular Path Queries |
162
click to vote
IS
2007
15 years 6 months ago
2007
User queries on extensible markup language (XML) documents are typically expressed as regular path expressions. A variety of indexing techniques for efficiently retrieving the re...
164
click to vote
DKE
2007
15 years 6 months ago
2007
We introduce parameterized pattern queries as a new paradigm to extend traditional pattern expressions over sequence databases. A parameterized pattern is essentially a string mad...
138
click to vote
ESWS
2007
Springer
16 years 6 days ago
2007
Springer
Complex relationships, frequently referred to as semantic associations, are the essence of the Semantic Web. Query and retrieval of semantic associations has been an important task...
293
click to vote
POPL
2004
ACM
16 years 6 months ago
2004
ACM
For decades we have been using Chomsky's generative system of grammars, particularly context-free grammars (CFGs) and regular expressions (REs), to express the syntax of prog...
123
click to vote
ADC
2009
Springer
16 years 19 days ago
2009
Springer
The paper presents the S.E.A.L. query language and interpreter for entity-association queries that allows such queries to be expressed in a much simpler way than in SQL. S.E.A.L (...