Semantic map example

Semantic map example

Teachers all over look to Gerald G. Duffy, EdD, for his expert advice on how to teach reading, and part and parcel of Duffy s reading strategies is his focus on vocabulary. In this excerpt from his best-selling text Explaining Reading, Duffy demonstrates…

Semantic roles

Semantic roles

There are a considerable number of handbook and encyclopedia articles devoted to semantic roles, and they also receive treatments in many introductory semantics textbooks, especially those aimed at undergraduates. Such textbook treatments typically present…

What is Semantic Web?

What is Semantic Web?

What is Semantic Web? This article compares the Semantic Web, Web 2.0, and the World Wide Web. Five years ago when you said I found out about that on the Web, , everyone knew what you were talking about. By means of hyperlinking or using a Web search…

Axiomatic semantics

Axiomatic semantics

Theory A set of assertions about properties of a system and how they are effected by program execution. The axiomatic semantics of a program could include pre- and post-conditions for operations. In particular if you view the program as a state transformer…

Semantic Databases

Semantic Databases

Here s how to decide where flexible semantic technologies can replace more rigid relational systems. Don t buy into the idea that semantic database technologies are just for consumer-facing services such as BBC Online or the semantic Web initiatives embraced…