1050 search results - page 155 / 210 » The problem with rights expression languages |
181
click to vote
MTA
2007
15 years 5 months ago
2007
Abstract. In this paper we address the problem of comparing multimedia documents, which can be described according to diļ¬erent reference models. If we consider presentations as c...
164
click to vote
MFCS
2009
Springer
16 years 25 days ago
2009
Springer
We study visibly pushdown automata (VPA) models for expressing and evaluating queries, expressed using MSO formulas, on words with a nesting structure (like XML documents). We deļ...
146
click to vote
AI
2007
Springer
16 years 14 days ago
2007
Springer
When using Bayesian networks, practitioners often express constraints among variables by conditioning a common child node to induce the desired distribution. For example, an āorā...
159
click to vote
ESORICS
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. Enterprise privacy enforcement allows enterprises to internally enforce a privacy policy that the enterprise has decided to comply to. To facilitate the compliance with d...
190
click to vote
FOIKS
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. We give a general framework for approximate query processing in semistructured databases. We focus on regular path queries, which are the integral part of most of the que...