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Highlights? Novel handwritten word spotting system using character HMMs. ? Efficient lexicon-free approach. ? Template-free… Expand A number of ideas concerning information-integration tools can be thought of as constructing answers to queries using views that… Expand Abstract An important application of XML is the interchange of electronic data (EDI) between multiple data sources on the Web. As… Expand As in many areas of computer science and other disciplines, graph theoretic tools play an important role also in databases. Many… Expand The goal of this paper is to provide a systematic and unifying introduction to relational database theory, including some of the… Expand Abstract We investigate the declarative semantics of deductive databases and logic programs. We introduce the class of perfect… Expand ABS!l’RACT A theory of probabilistic databases is outlined. This theory is one component of an integrated approach to data… Expand The purpose of this paper is to show that logic provides a convenient formalism for studying classical database problems. There… Expand
<italic>The concepts behind the five principal normal forms in relational database theory are presented in simple terms.</italic>
Insofar as database theory can be said to owe a debt to logic, the currency on loan is model theoretic in the sense that a… Expand