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» On the Decidability of Functional Uncertainty
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AMAI
2008
Springer
13 years 8 months ago
Recognition of interval Boolean functions
Interval functions constitute quite a special class of Boolean functions for which it is very easy and fast to determine their functional value on a specified input vector. Their ...
Ondrej Cepek, David Kronus, Petr Kucera
FLOPS
2010
Springer
13 years 7 months ago
Proving Injectivity of Functions via Program Inversion in Term Rewriting
Injectivity is one of the important properties for functions while it is undecidable in general and decidable for linear treeless functions. In this paper, we show new sufficient c...
Naoki Nishida, Masahiko Sakai
IWOCA
2009
Springer
123views Algorithms» more  IWOCA 2009»
14 years 3 months ago
Computability of Width of Submodular Partition Functions
The notion of submodular partition functions generalizes many of well-known tree decompositions of graphs. For fixed k, there are polynomial-time algorithms to determine whether ...
Petr Skoda
ICALP
2009
Springer
14 years 9 months ago
The Theory of Stabilisation Monoids and Regular Cost Functions
Abstract. We introduce the notion of regular cost functions: a quantitative extension to the standard theory of regular languages. We provide equivalent characterisations of this n...
Thomas Colcombet
ISCAS
2008
IEEE
112views Hardware» more  ISCAS 2008»
14 years 3 months ago
Power optimization of weighted bit-product summation tree for elementary function generator
— In this paper we propose a method for lowering the power consumption in our previously proposed method for approximating elementary functions. By rearranging the interconnect o...
Saeeid Tahmasbi Oskuii, Kenny Johansson, Oscar Gus...