A two-level strategy based on evolutionary algorithm to solve the inter-domain path computation under node-defined domain uniqueness constraint

Anh Do Tuan; Long Nguyen Hoang; Thang Ta Bao; Huynh Thi Thanh Binh; Simon Su

doi:10.1117/12.2588199

12 April 2021 A two-level strategy based on evolutionary algorithm to solve the inter-domain path computation under node-defined domain uniqueness constraint

Anh Do Tuan, Long Nguyen Hoang, Thang Ta Bao, Huynh Thi Thanh Binh, Simon Su

Author Affiliations +

Proceedings Volume 11746, Artificial Intelligence and Machine Learning for Multi-Domain Operations Applications III; 117462O (2021) https://doi.org/10.1117/12.2588199
Event: SPIE Defense + Commercial Sensing, 2021, Online Only

Conference Poster

Abstract

The Inter-Domain Path Computation problem under Node-defined Domain Uniqueness constraint (IDPC-NDU) is a recently investigated topic for finding the effective routing paths on the multi-domain network topology as well as transportation. The objective of the IDPC-NDU is to find the shortest path in the multi-domain directed graph that traverses every domain at most once. Since the IDPC-NDU belongs to NP-Hard class, this paper proposes a novel two-level approach based on an Evolutionary Algorithm (EA) to solve it. The first level aims to determine the sequence of crossed domains using an improved Genetic Algorithm (GA), while the second one aims to locate the minimally costly path between two nodes among the entire domains. Furthermore, we devise an approach to represent a chromosome, which reduces the chromosome length to the number of domains. Experiments on numerous sets of instances were implemented to show the effectiveness and characteristics of the proposed algorithm.

Conference Presentation

Citation Download Citation

Anh Do Tuan, Long Nguyen Hoang, Thang Ta Bao, Huynh Thi Thanh Binh, and Simon Su "A two-level strategy based on evolutionary algorithm to solve the inter-domain path computation under node-defined domain uniqueness constraint", Proc. SPIE 11746, Artificial Intelligence and Machine Learning for Multi-Domain Operations Applications III, 117462O (12 April 2021); https://doi.org/10.1117/12.2588199

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