Integración de tecnología webcrawler en sistemas de gestión de fuentes de información: Desarrollo de la aplicación Cumulus2 = Webcrawler technology, for management systems information sources. Integration and develop in Cumulus2 software

摘要

The objective of the research is to develop a specialized tool in the management of sources of information on science and technology, using analysis techniques parser, able to improve recovery capabilities contained in the unit or information center and documentation, as well as solving the current problem of the high level of obsolescence scientific literature. This research line has been based on the Cumulus program, which installed an integrated webcrawler acting program in pre-cataloging for retrieving as much information as possible, about an information source. To do this, there are methodological and quantitative tests to contrast and repeat the results. Finally, we present a web directory model for proper representation and visualization of the contents that had been indexed, based on the principles of web usability and accessibility.