نتایج جستجو برای: λ logic algorithm
تعداد نتایج: 902091 فیلتر نتایج به سال:
The definition of identity in terms of other logical symbols is a recurrent issue in logic. In particular, in First-Order Logic (FOL) there is no way of defining the global relation of identity, while in standard Second-Order Logic (SOL) this definition is not only possible, but widely used. In this paper, the reverse question is posed and affirmatively answered: Can we define with only equalit...
An algorithm is given for computing the Hausdorff dimension of the set(s) Λ = Λ(β,D) of real numbers with representations x = ∑∞ n=1 dnβ −n, where each dn ∈ D, a finite set of “digits”, and β > 0 is a Pisot number. The Hausdorff dimension is shown to be log λ/ log β, where λ is the top eigenvalue of a finite 0-1 matrix A, and a simple algorithm for generating A from the data β,D is given.
The purpose of this paper is to design a 64×64 bit low power, low delay and high speed Arithmetic Logic Unit (ALU). Arithmetic Logic Unit performs arithmetic operation like addition, multiplication. Adders play important role in ALU. For designing adder, the combination of carry lookahead adder and carry select adder, also add-one circuit have been used to achieve high speed and low area. In mu...
The minimal relevant logic B+, seen as a type discipline, includes an extension of Curry types known as the intersection type discipline. We will show that the full logic B+ gives a type assignment system which produces a model of Plotkin’s call-by-value λ-calculus.
We present the Curry–Howard correspondence for constructive logic via natural deduction, typed λ-calculus and cartesian closed categories. We then examine how the correspondence may be extended to classical logic and non-constructive proofs, and discuss some of the problems and questions that then arise.
We consider policy evaluation algorithms within the context of infinite-horizon dynamic programming problems with discounted cost. We focus on discrete-time dynamic systems with a large number of states, and we discuss two methods, which use simulation, temporal differences, and linear cost function approximation. The first method is a new gradient-like algorithm involving least-squares subprob...
one of the main concerns of the mining industry is to determine ultimate pit limits. final pit is a collection of blocks, which can be removed with maximum profit while following restrictions on the slope of the mine’s walls. the size, location and final shape of an open-pit are very important in designing the location of waste dumps, stockpiles, processing plants, access roads and other surfac...
We present a new algorithm for computing all Schur functions sλ(x1, x2, . . . , xn) for all partitions λ of integers not exceedingN in timeO(nKN ), whereKN ≡ #{λ| |λ| ≤ N} is the number of those partitions. In particular, this algorithm has optimal complexity for evaluating truncated series of Schur functions such as the hypergeometric function of a matrix argument.
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