En este trabajo se describe el desarrollo de un corpus de preguntas y
respuestas factuales similares a las utilizadas en las conferencias TREC. Dicho corpus
consta de más de 70.000 muestras, cada una de ellas con la siguiente información:
una…

Many systems have been developed for constructing decision trees from collections of examples. Although the decision trees generated by these methods are accurate and efficient, they often suffer the disadvantage of excessive complexity that can render them incomprehensible to experts.…

Consider a world of 'objects.' Our goal is to place these objects into categories that are useful to the observer using sensory data. One criterion for utility is that the categories allow the observer to infer the object's potential behaviors,…

This thesis focuses on the cultural construction of cancer experience in a modern clinical context. A French Canadian center, specializing in cancer treatment, was the main source of information for this study. Facts obtained from this setting served for the…

The use of ribonucleoside phosphoramidites protected at the 2$ sp prime$-hydroxyl with alkylsilyl ethers was developed for the solid phase synthesis of oligoribonucleotides. A series of pentadecameric oligomers of various base composition was synthesized using this methodology and a complete…

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Descripción completa.

Descripción completa.

Descripción completa.

Se trata de acercarnos conceptualmente a la comprensión de los elementos
básicos sobre los que las comunidades indígenas han construido su complejo sistema
de conocimientos. El logos en la cultura indígena se conforma desde una perspectiva
integral, donde participan activamente…