We introduce the notions of syntactically and semantically structured data to refine the notion of semi-structured data. As we will see, most data found on the Web is syntactically structured. In order to evaluate content-based Web queries, semantically structured data is needed. The problem occurs to transform syntactically structured data into semantically structured data. Syntactically and semantically structured data can be represented by trees. Our main contribution is a powerful restructuring mechanism that allows to express the transformation of trees representing syntactically structured data to trees that represent semantically structured data. We embed our restructuring mechanism into RAW (Relational Algebra for the Web) and demon...
Abstract. Traditional information search in which queries are posed against a known and rigid schema...
Traditional information search in which queries are posed against a known and rigid schema over a st...
ABSTRACT: Virtually unlimited potential of data is available on web as time is passing away. But it ...
We introduce the notions of syntactically and semantically structured data to refine the notion of s...
We introduce the notions of syntactically and semantically structured data to refine the notion of s...
Nowadays, huge volumes of data are organized or exported in a tree-structured form. Querying capabil...
Abstract. Tree structures provide a popular means to organize the in-formation on the Web. Taxonomie...
grantor: University of TorontoThe widespread use of the Web has given rise to several new...
Semi-structured data are commonly represented by labelled graphs. These graphs can be simple or nest...
While conventional keyword indexes maintained by web search engines such as Yahoo, Lycos, and World ...
The recent proliferation of XML-based standards and technologies for managing data on the Web demons...
Semi-structured data is defined as irregular data with structure that may change rapidly or unpredic...
Abstract Background Structured data acquisition is a common task that is widely performed in biomedi...
International audienceWe propose in this paper to use NLP approaches to extract and validate induced...
The use of semantic information found in structured knowledge bases has become an integral part of t...
Abstract. Traditional information search in which queries are posed against a known and rigid schema...
Traditional information search in which queries are posed against a known and rigid schema over a st...
ABSTRACT: Virtually unlimited potential of data is available on web as time is passing away. But it ...
We introduce the notions of syntactically and semantically structured data to refine the notion of s...
We introduce the notions of syntactically and semantically structured data to refine the notion of s...
Nowadays, huge volumes of data are organized or exported in a tree-structured form. Querying capabil...
Abstract. Tree structures provide a popular means to organize the in-formation on the Web. Taxonomie...
grantor: University of TorontoThe widespread use of the Web has given rise to several new...
Semi-structured data are commonly represented by labelled graphs. These graphs can be simple or nest...
While conventional keyword indexes maintained by web search engines such as Yahoo, Lycos, and World ...
The recent proliferation of XML-based standards and technologies for managing data on the Web demons...
Semi-structured data is defined as irregular data with structure that may change rapidly or unpredic...
Abstract Background Structured data acquisition is a common task that is widely performed in biomedi...
International audienceWe propose in this paper to use NLP approaches to extract and validate induced...
The use of semantic information found in structured knowledge bases has become an integral part of t...
Abstract. Traditional information search in which queries are posed against a known and rigid schema...
Traditional information search in which queries are posed against a known and rigid schema over a st...
ABSTRACT: Virtually unlimited potential of data is available on web as time is passing away. But it ...