Optimal ordering of independent tests with precedence constraints

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ordering with precedence constraints and budget minimization

We introduce a variation of the scheduling with precedence constraints problem that has applications to molecular folding and production management. We are given a bipartite graph H = (B,S). Vertices in B are thought of as goods or services that must be bought to produce items in S that are to be sold. An edge from j ∈ S to i ∈ B indicates that the production of j requires the purchase of i. Ea...

متن کامل

Ordering Pipelined Query Operators with Precedence Constraints

We consider the problem of optimally arranging a collection of query operators into a pipelined execution plan in the presence of precedence constraints among the operators. The goal of our optimization is to maximize the rate at which input data items can be processed through the pipelined plan. We consider two different scenarios: one in which each operator is fixed to run on a separate machi...

متن کامل

Finding optimal Bayesian networks using precedence constraints

We consider the problem of finding a directed acyclic graph (DAG) that optimizes a decomposable Bayesian network score. While in a favorable case an optimal DAG can be found in polynomial time, in the worst case the fastest known algorithms rely on dynamic programming across the node subsets, taking time and space 2n, to within a factor polynomial in the number of nodes n. In practice, these al...

متن کامل

Single Machine Scheduling Problem with Precedence Constraints and Deteriorating Jobs

This paper considers the single machine scheduling problem with precedence constraints and deteriorating jobs. A mathematical model based on binary integer programming (BIP) is developed. By these precedence constraints, jobs can not start before completion of its all predecessors. The represented model is in two steps, in step one the earliest starting time of each job is computed, then the re...

متن کامل

Process Discovery with Precedence Constraints

The automatic discovery of a process model out of a historical log traces can be of great value for both analysis and design tasks, and is a major goal of Process Mining approaches. A key step in discovering such a model consists in detecting a graph of causal/precedence dependencies over process activities – which can be possibly used to eventually derive more expressive control-flow (e.g., Pe...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Discrete Applied Mathematics

سال: 2014

ISSN: 0166-218X

DOI: 10.1016/j.dam.2013.07.014