Presentación del software libre JavaVis para prácticas de visión por ordenador.

The objective of this paper is to present a system to communicate hidden information among different users by means of images. The tasks that the system is able to carry on can be divided in two different groups of utilities,…

In this note, I propose two extensions to the Java virtual machine (or VM) to allow dynamic languages such as Dylan, Scheme and Smalltalk to be efficiently implemented on the VM. These extensions do not affect the performance of pure…

The knowledge imperfections should be considered when modeling complex problems. A solution is to develop a model that reduces the complexity and another option is to represent the imperfections: uncertainty, vagueness and incompleteness in the knowledge base. This paper proposes…

This paper presents a laboratory session of an advanced programming course to introduce students to the technology involved with the Java programming language. In this special lab session the educational software tool VisualJVM is used, providing a graphical front-end to…

Region-based memory management offers several important advantages over garbage-collected heap, including real-time performance, better data locality and efficient use of limited memory. The concept of regions was first introduced for a call-by-value functional language by Tofte and Talpin, and has…

Java 1.5 will include a type system (called JSR-14) that supports parametric polymorphism, or generic classes. This will bring many benefits to Java programmers, not least because current Java practise makes heavy use of logically-generic classes, including container classes. Translation…

This article discusses a project to design and implement a small French vocabulary tutor for the World Wide Web. The tutor includes words, pictures, and sounds to help students learn new words and their pronunciation. The article highlights salient features…

This paper reports on the grammatical and programmatical production aspects of the Hebrewer, a cross-platform web-based reference work in the form of a Hebrew inflection generator. The Hebrewer, a Java applet/servlet combination, is currently capable of generating 2,500 nouns in…

SEAsite is a web-based interactive learning resource site for Southeast Asian Languages (Indonesian, Tagalog, Thai, Khmer, Lao, Burmese, and Vietnamese). Its language learning materials feature second language (L2) script support, streaming audio, pictures, and interactive exercise types that allow learners…