Growing Triples on Trees: an XML-RDF Hybrid Model for Annotated Documents

The real content of the file corresponding the tree structure storing the information starts with the root element cellar-book (line 6) which itself has three children: owner (line

Reconciling Web Data Models with the Actual Web Applying Probabilistic XML to Web data Formal Models for Web Content Acquisition.. Applying Probabilistic XML to

In this part, we will assume that our query language is expressive enough to ex- press the following deletion: d 0 = “If the root has a C-child, then delete all B-children of the

Many problems, such as query answering [8], have been studied over such repre- sentations; however, to our knowledge, the possibility problem (P OSS ) has not been specifically

The XML Schema abstract data model consists of different components or node types 1 , basically these are: type defi- nition components (simple and complex types),

The article deals with the denotational seman- tics of a special query language called XML-Lambda (abbreviated as XML-λ), which is based on the simply typed lambda calculus.. The

We study the benefits of applying BAY-HIST to the problem of query selectivity estimation as part of cost-based query optimization; also, we report initial experimental results

The abstract production rules listed in Table 2 (written using EBNF) connect the terms of syntactic domains from the previous section into logical parts with suitable level of