Hybridizing Beam Search with Tabu Search for the Irregular Packing Problem

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

A beam search implementation for the irregular shape packing problem

The paper investigates the irregular shape packing problem, also frequently referred to as the nesting problem. A review of the literature highlights two distinct approaches for representing the problem; as an order list of pieces to be packed that is decoded by a placement rule (construction heuristic), or as a layout where pieces have allocated coordinate positions on the stock sheet. The for...

متن کامل

Probabilistic Tabu Search with Exponential Neighborhood for Bin Packing Problem

The one-dimensional bin packing problem is defined as follows [2]. Given a finite set I = {1, . . . , n} of items and two constants c and m. Each item has a positive weight wi > 0. Is it possible to partition the set I into m subsets such that the total weight of items in each subset doesn’t exceed c? This decision problem is NP-complete in strong sense and closely related to the following sche...

متن کامل

A Hybrid Genetic Algorithms and Tabu Search for Solving an Irregular Shape Strip Packing Problem

This paper presents a packing algorithm to solve an irregular shape strip packing problem. The polygons are packed in strip material, which limits a bin width but not limits a bin length. The objective of a packing algorithm is to minimize a bin length. This paper proposes a hybrid method of genetic algorithms and tabu search to solve a packing problem. Initially, a hybrid method behaves like r...

متن کامل

A guided local search based on a fast neighborhood search for the irregular strip packing problem

The irregular strip packing problem asks to place a set of polygons within a rectangular strip of fixed height without overlap, so as to minimize the strip width required. We consider an overlap minimization problem which minimizes the amount of overlap penalty for all pairs of polygons within a given bound of strip width. We propose a local search algorithm which translates a polygon in horizo...

متن کامل

APPLICATION OF TABU SEARCH FOR SOLVING THE BI-OBJECTIVE WAREHOUSE PROBLEM IN A FUZZY ENVIRONMENT

The bi-objective warehouse problem in a crisp environment is often not eective in dealing with the imprecision or vagueness in the values of the problem parameters. To deal with such situations, several researchers have proposed that the parameters be represented as fuzzy numbers. We describe a new algorithm for fuzzy bi-objective warehouse problem using a ranking function followed by an applic...

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: Mathematical Problems in Engineering

سال: 2021

ISSN: 1563-5147,1024-123X

DOI: 10.1155/2021/5054916