the degree of automation of a tool and the flexibility of the wrappers generated by it. As more and more tools for Web data extraction continue to appear, the ...
A Brief Survey of Web Data Extraction Tools Alberto H. F. Laender Berthier A. Ribeiro-Neto Juliana S. Teixeira Altigran S. da Silva Department of Computer Science Federal University of Minas Gerais 31270-901 Belo Horizonte MG Brazil laender,berthier,alti,juliana @dcc.ufmg.br ABSTRACT