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Mostrando ítems 1-4 de 4
Ponencia
On using high-level structured queries for integrating deep-web information sources
(2011)
The actual value of the Deep Web comes from integrating the data its applications provide. Such applications offer human-oriented search forms as their entry points, and there exists a number of tools that are used to fill ...
Ponencia
On Mining DOM Trees to build Information Extractors
(2011)
The Web is the largest information repository. The information it contains is usually available in human-friendly formats. Companies are interested in using this information. The problem is that they need it in structured ...
Artículo
Trinity: On Using Trinary Trees for Unsupervised Web Data Extraction
(IEEE Xplore, 2014-06)
Web data extractors are used to extract data from web documents in order to feed automated processes. In this article, we propose a technique that works on two or more web documents generated by the same server-side template ...
Ponencia
Towards a Method for Unsupervised Web Information Extraction
(Springer, 2012-07)
The literature provides a variety of techniques to build the information extractors on which some data integration systems rely. In formation extraction techniques are usually based on extraction rules that require maintenance ...