We describe which subdirectly irreducible flat algebras arise in the variety generated by an arbitrary class of flat algebras with absorbing bottom element. This is used to give an...
This paper studies automatic extraction of structured data from Web pages. Each of such pages may contain several groups of structured data records. Existing automatic methods stil...
Webelieve that by the time of the workshopDeep Blue will havelost another matchto Garry Kasparov, showinglittle improvementover the previous one. But even if it is indeed a "...
Abstract. We are interested in the relationship between learning efficiency and representation in the case of supervised neural networks for pattern classification trained by conti...
—Millions of people are using the World Wide Web and are publishing content online. This user generated content contains many information relevant not only to marketing but to co...