[Todos] Vuelven las charlas del DC

[Esteban Feuerstein]

  ¡Vuelven las Charlas del DC! Esta vez con galletitas


  Primera Charla 2011: lunes 14 de Abril a las 15.00 - Prof. Linda
  Pagli, Università di Pisa

*Orador:* Linda Pagli - Dipartimento di Informatica, Università di Pisa
*Título*: Data mining meets switching theory

*Resumen: *We introduce new algebraic forms, SOP+ and DSOP+, torepresent 
functions from f : {0,1}^n to N, based on arithmetic sums ofproducts. 
These expressions are a direct generalization of the classical SOP and 
DSOP forms. We propose optimal and heuristic algorithms for minimal SOP+ 
and DSOP+ synthesis. We then show how the DSOP+ form can be exploited 
for Data Mining applications. In particular we propose a new compact 
representation for the database of transactions to be used by theLCM 
algorithms for mining frequent closed itemsets.

*Lugar*: Depto. de Computación, sala a designar.



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