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Archivo para la categoría "Uncategorized"

La imprenta

Posteado por: Laura Andrés en: Enero 23, 2009

Según la enciclopedía Encarta, “la imprenta es el nombre utilizado para designar diferentes procesos para reproducir palabras, imágenes o dibujos sobre papel, tejido, metal y otros materiales. Estos procesos consisten en esencia en obtener muchas reproducciones idénticas de un original por medios mecánicos.
La historia de la imprenta es prácticamente idéntica a la de la impresión [...]

eBook, el libro electrónico

Posteado por: Laura Andrés en: Enero 20, 2009

Un eBook es una versión digital de un libro convencional. El término es ambiguo, ya que se refiere tanto a una obra individual en formato eléctrónico, como a un dispositivo utilizado para leer libros en formato digital. La mayoría de los usuarios no utiliza el término eBook en el segundo sentido, y emplean, en cambio, el [...]

FEMTI

Posteado por: Laura Andrés en: Mayo 30, 2007

The Framework for Machine Translation Evaluation in ISLE is an attempt to organize the various methods that are used to evaluate MT systems, and to relate them to the purpose and context of the systems. Therefore, FEMTI is made of two interrelated classifications or taxonomies. The first classification enables evaluators to define an intended [...]

Computational Linguistics

Posteado por: Laura Andrés en: Mayo 30, 2007

Computational linguistics is an interdisciplinary field dealing with the statistical and/or rule-based modeling of natural language from a computational perspective. This modeling is not limited to any particular field of linguistics. Traditionally, computational linguistics was usually performed by computer scientists who had specialized in the application of computers to the processing of a natural language. [...]

Machine translation and machine aided translation

Posteado por: Laura Andrés en: Mayo 30, 2007

Machine translation (MT), is a sub-field of computational linguistics that investigates the use of computer software to translate text or speech from one natural language to another. At its basic level, MT performs simple substitution of words in one natural language for words in another. Using corpus techniques, more complex translations may be attempted, allowing [...]

Why study Human Language Technologies(HLT)?

Posteado por: Laura Andrés en: Marzo 28, 2007

The capabilities of human language technology (HLT) have grown substantially in recent years, both in the research laboratory and in the commercial marketplace. There is now a wide range of applications for HLT systems (automatic transcription of meetings, translation between languages, automatic answering of questions, text mining and access to information through spoken human-computer dialogue).
Systems [...]

European Research Centres

Posteado por: Laura Andrés en: Marzo 19, 2007

OFAI Technology Group: Language Technology (LT) forms a major research area at the Austrian Research Institute for Artificial Intelligence (OFAI) since its inception in 1984. We conduct research in modelling and processing human languages, especially for German. This includes constructing linguistic resources (such as lexicons, grammars, discourse models), processing algorithms (such as morphological components, [...]

Definitions of Human Language Technologies

Posteado por: Laura Andrés en: Marzo 19, 2007

Natural language processing (NLP) is a subfield of artificial intelligence and linguistics. It studies the problems of automated generation and understanding of natural human languages. Natural language generation systems convert information from computer databases into normal-sounding human language, and natural language understanding systems convert samples of human language into more formal representations that are easier [...]

Hans Uszkoreit

Posteado por: Laura Andrés en: Marzo 14, 2007

Hans Uszkoreit is Professor of Computational Linguistics at Saarland University. At the same time he serves as Scientific Director at the German Research Center for Artificial Intelligence (DFKI) where he heads the DFKI Language Technology Lab. By cooptation he is also Professor of the Computer Science Department.
He studied Linguistics [...]

Metacontenidos y Metadatos (Debate)

Posteado por: Laura Andrés en: Enero 18, 2007

Los ordenadores necesitan de un lenguaje específico para mostrarnos la información tal y como la vemos en pantalla, ese tipo de lenguaje se denomina lenguaje de marcado y se compone de:

Dato: “es una representación simbólica (numérica, alfabética, etc.), de un atributo (…) El dato no tiene valor semántico en sí mismo”(Wikipedia, 17/01/07) por lo que [...]


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