The concept of “approximate” searching has applications in a vast number of fields. Some examples are non-traditional databases (e. g. storing images, fingerprints or audio clips, where the concept of exact search is of no use and we search instead…

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…

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…

Software engineering has entered a new era, the Internet and its associated technologies require a different conceptual framework for building and understanding software solutions.
Users ask to develop applications more rapidly, and software engineers need to ensamble systems from preexisting…

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…

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…

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…

Historical documents and newspapers from Mexican Pacific states (north of 14º N) were reviewed to determine the incidence of landfalling tropical cyclones from 1850 to 1949, prior to the start of the United States National Hurricane Center database. The reviewed…

The general objective of this thesis is the development of an adaptive technique for extracting knowledge in large databases. Nowadays, technology allows storing huge volumes of information. For this reason, the availability of techniques that allow, as a first stage,…

Este artículo presenta un detector de aristas y esquinas, implementado en el dominio del proyecto GEIST (un Sistema de Información Turística Asistido por Computador) para extraer la información de aristas rectas y sus intersecciones (esquinas en la imagen) a partir…