EQUIVALENCE OF SOME STRINGS. THESE ARE LOWERCASE VERUS UPPERCASE MATCHING, MORPHOLOGICAL INFLECTION, DERIVATION, AND SYNONYMY OF WORDS: E.G. GIVE A QUERY COMPUTER, FIND COMPUTER COMPUTING, WORKSTATION. THE LATTER PROBLEMS ARE VERY IMPORTANT IN LANGUAGES WITH RICHER MORPHOLOGY AND LESS STABLE…

Knowledge-intensive processes are widely used to recover from errors, handle exceptional cases and complaints, and to improve or adapt a process itself. In this context, evolved Business-Process Reengineering (BPR) techniques are changing to give some answers to this reality. In…

THE GOAL OF THIS PAPER IS TO DOCUMENT THE USE OF TIME SERIES IN COLOR MATCHING. ALTHOUGH TIME SERIES ARE NOT COMMONLY USED FOR THIS PURPOSE, THE RESULTS OBTAINED, BASED ON THE PRINCIPLE OF SIMILARITY IN TIME SERIES USING THE…

The Semantic Web attempts to reach a state in the future where everything on the Web will no longer be only machine-readable, but also machine-understandable. An ontology is an explicit specification of a conceptualization. A conceptualization is an abstract, simplified…

SE REALIZÓ UN ANÁLISIS TEMPORAL Y ESPACIAL DE LA TEMPERATURA DEL AIRE EN EL DOSEL URBANO DE LA CIUDAD DE MEXICALI, B. C. Y ALREDEDORES RURALES. A UNA BASE DE DATOS DE LARGO PERÍODO (1950-2000) SE APLICARON VARIAS PRUEBAS ESTADÍSTICAS…

Vertical partitioning, in which attributes of a relation are
assigned to partitions, is aimed at improving database
performance. We extend previous research that is based on
a single relation to multi-relation database environment,
by including referential integrity constraints, access time

Este artículo presenta un método de identificación y clasificación de la valencia y las
emociones presentes en un texto. Para ello, se introduce un nuevo concepto denominado
disparador de emoción. Inicialmente, se construye de forma incremental una base de datos

MIDIENDO LA EMISIÓN ANISOTROPICA DE RAYOS X DE LA LÍNEA LL INDUCIDOS POR IMPACTO DE IONES DE 12C A 9 MEV, SE CALCULO EL PARÁMETRO DE ALINEACIÓN A20 PARA LA SUBCAPA L3 DE LOS ELEMENTOS CE, ND, EU, DY E…

This paper describes an approach to On Line Analytical Processing (OLAP), expresed in the declarative programming paradigm.
We define a collection of functions that capture some of the functionality currently provided by multidimensional database product. This is done by defining…

THE PROBLEM OF RETRIEVING IMAGES FROM A DATABASE IS CONSIDERED. IN PARTICULAR, WE RETRIEVE IMAGES BELONGING TO ONE OF THE FOLLOWING SIX CATEGORIES: 1) COMMERCIAL PLANES IN LAND, 2) COMMERCIAL PLANES IN AIR, 3) WAR PLANES IN LAND, 4) WAR…