Formulating algorithms

This article provided the enhanced genetic algorithm operators and suggested model formulation that could be applied in other research on traffic signal optimization directly to reduce calculation times and increase the efficiency of the novel suggested models.

13p vibecca 01-10-2024 0 0   Download

This research proposes a model to optimize a freight-scheduling problem. The proposed model of this paper based on Non-dominated sorting genetic algorithm-II is formulated to solve a conflicting bi-objective optimization and optimizes a real-world case study.

16p tohitohi 22-05-2020 23 2   Download

This paper presents a new method for selection of optimal options portfolios. The problem of defining optimal portfolios of real options is formulated as integer programming. The algorithm of generating an optimal portfolio of real options is also presented.

18p tohitohi 22-05-2020 17 1   Download

This paper addresses the problem of uncapacitated multiple allocation p-hub center problem (UMApHCP) which is fundamental in proper functioning of time-sensitive transportation systems. A mixed-integer programming formulation is proposed for the problem and a highly efficient Benders decomposition algorithm is developed for solving it.

10p tohitohi 22-05-2020 38 0   Download

The method formulates the collaborative filtering problem as classification problems and performs classification for all users simultaneously by using a modified boosting algorithm. This allows sharing common features among different classification tasks and thus reduces the negative effect of data sparseness. Experimental results show the effectiveness of the proposed method in comparison with other methods, especially when data are sparse.

13p binhminhmuatrenngondoithonggio 09-06-2017 20 2   Download

In this paper we present two parallel algorithms for mining association rules that are well suited for distributed memory parallel computers. The algorithms are developed based on FP-growth method. The first algorithm is a task parallel formulation using a static load balancing technique. The second algorithm improves upon the first algorithm by dynamically balancing the load when the static task assignment leads to load imbalance.

17p binhminhmuatrenngondoithonggio 09-06-2017 45 4   Download

Computing problems Solved by executing a series of actions in a specific order Algorithm a procedure determining Actions to be executed Order to be executed. Example: recipe Program control Specifies the order in which statements are executed

89p sakuraphuong 04-06-2013 53 8   Download