## Search

Now showing items 1-8 of 8

#### Beam search based algorithm for scheduling machines and AGVs in an FMS

(Institute for Industrial Engineers, 1993)

This paper presents a beam search based scheduling algorithm for a random FMS. The proposed algorithm considers finite buffer capacity, routing and sequence flexibilities and generates machine and AGV schedules in varying ...

#### An application of an optimal behaviour of the greedy solution in number theory

(Akademiai Kiado Rt., 1993)

Let a1, a2, ..., an be relative prime positive integers. The Frobenius problem is to determine the greatest integer not belonging to the set {Σj=1 najxj :x∈Z+ n}. The Frobenius problem belongs to the combinatorial number ...

#### Experimental investigation of an FMS due-date scheduling problem: Evaluation of machine and AGV scheduling rules

(Kluwer Academic Publishers, 1993)

Although extensive research has been conducted to solve design and operational problems of automated manufacturing systems, many of the problems still remain unsolved. This article investigates the scheduling problems of ...

#### A genuinely polynomial primal simplex algorithm for the assignment problem

(Elsevier, 1993)

We present a primal simplex algorithm that solves the assignment problem in 1 2n(n+3)-4 pivots. Starting with a problem of size 1, we sequentially solve problems of size 2,3,4,...,n. The algorithm utilizes degeneracy by ...

#### Nonparametric estimation of hazard functions and their derivatives under truncation model

(Kluwer Academic Publishers, 1993)

Nonparametric kernel estimators for hazard functions and their derivatives are considered under the random left truncation model. The estimator is of the form of sum of identically distributed but dependent random variables. ...

#### Analytical loading models in flexible manufacturing systems

(Elsevier, 1993)

It would be difficult to efficiently implement a manufacturing system without solving its design and operational problems. Based on this framework, a system configuration and tooling problem is modeled. The model turns out ...

#### Weak and strong quantile representations for randomly truncated data with applications

(Elsevier, 1993-05-26)

Suppose that we observe bivariate data (X,. q) only when Y, < Xi (left truncation). Denote with F the marginal d.f. of
the X’s In this paper we derive a Bahadur-type representation for the quantile function of the pertaining ...

#### On the Hajek projection for truncated and censored data

(Scientific Publishers, 1993)

Large sample properties of the product-limit estimators for truncated or censored data are usually achieved via the empirical cumulative hazard function estimators. Hajek projection of the empirical cumulative hazard ...