The development of systems with the ability to reason about change notion and actions has been of great importance for the artificial intelligence community. The definition and implementation of systems capable of managing defeasible, incomplete, unreliable, or uncertain information has…

In this paper, we present a novel model of an artificial immune system (AIS), based on the process that suffers the T-Cell. The proposed model is used for solving constrained (numerical) optimization problems. The model operates on three populations: Virgins,…

This paper presents an algorithm for identifying noun phrase antecedents of third person personal
pronouns, demonstrative pronouns, reflexive pronouns, and omitted pronouns (zero pronouns)
in unrestricted Spanish texts. We define a list of constraints and preferences for different types
of…

In this paper, a restricted domain question answering (QA) system is described. The design architecture of this QA system and the features that allow the adaptation of the QA system to the medical domain are also presented. The advantages of…

Debido al gran apogeo de los alimentos elaborados por medio de la extrusión, y
al tener la oportunidad de acceder a esta tecnología exclusiva, surgió la idea de
elaborar un producto aprovechando de la disponibilidad de este equipo.Este
proyecto intenta…

Emerging international research suggests that
enhancing teacher-student assessment for learning
(AfL) interactions is a key to enhancing student
learning. Planning frameworks that make explicit the
multiple dimensions of technology can be used to
extend teacher knowledge and focus interaction.
Effective…

The guava (Psidium guajava 1.) cv. Paluma has been cultivated in Sao Francisco Valley, Northeastern of Brazil, for in natura consumption and processing purposes. In spite of its importance, there are few scientific knowledge regarding guava physiology, nutrition, irrigation and…

Žinių samprata yra sudėtinga, įvairi ir daugiaprasmė. Moksliniu požiūriu žinių prigimtį ir esmę jau keletą dešimtmečių tyrinėja įvairių sričių mokslininkai, tačiau iki šiol nėra sukurtos visuotinai pripažintos žinių potencialo vertinimo metodikos, vartojamos skirtingos sąvokos, nesutariama, kokie veiksniai yra esminiai vertinant…

Over the past decade, several prominent U.S.
organizations have suggested Americans – particularly
American students – should be more knowledgeable
about technology to be successful, well-rounded
citizens. However, these urgings have been made
largely in the absence of data about…

In questo articolo viene descritto un componente del sistema Anagrafe Nazionale delle Ricerche che consente l’integrazione dei dati dei brevetti EPO esportati dal software MIMOSA dell’European Patent Office (EPO). Il componente permette una migliore conoscenza dei soggetti iscritti all’anagrafe sotto…