Papers by Gerardo Ivan Hernàndez
This work proposed to identify conceptions in the students with respect to the vectorial equation... more This work proposed to identify conceptions in the students with respect to the vectorial equation of the straight line, with the intention to offer elements that orient the design of a didactic sequence for the study of this concept; which comprises of the subject of analytical geometry at superior level in the Faculty of Mathematics in U.A.D.Y. Interest appeared in knowing how difficult it is for the students to work in a three-dimensional system and the handling of vectors. Of such form that begins east work analyzing the productions of the students in the study of the vectorial equation of the straight line and of where one concludes that between the students it exists a strong emphasis in reproducing the work of the professor and the inability to understand the elements that conform the vectorial equation of the straight line. Before the necessity to make a study to offer information for an experimental design, it is decided on didactic engineering since allows to consider the a...
This paper presents changes of a model bidirectional associative memory (Bidirectional Associativ... more This paper presents changes of a model bidirectional associative memory (Bidirectional Associative Memory, BAM) known as alpha-beta. Such amendments are referred to here as model alpha-beta bidirectional associative simplified. Take into account its origins, the simplified alpha-beta bidirectional associative model does not require an iterative process of convergence, unlike models based on the first report of bidirectional associative memory known in the scientific literature, for the same cause, has no stability problems. The simplified alpha-beta bidirectional associative model reduces steps of the original algorithm bidirectional alpha-beta, obtaining lower processing times, as well as reduction in storage requirements. Specifically, the time complexity of this simplified model is equal to O(n). The simplified alpha-beta bidirectional associative model uses modifications of other models of associative memory. For this reason, researches involved with these modifications are desc...
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Papers by Gerardo Ivan Hernàndez