Results 11 to 20 of about 138,670 (265)
Single Machine Vector Scheduling with General Penalties
In this paper, we study the single machine vector scheduling problem (SMVS) with general penalties, in which each job is characterized by a d-dimensional vector and can be accepted and processed on the machine or rejected.
Xiaofei Liu, Weidong Li, Yaoyu Zhu
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Influence Maximization under Fairness Budget Distribution in Online Social Networks
In social influence analysis, viral marketing, and other fields, the influence maximization problem is a fundamental one with critical applications and has attracted many researchers in the last decades.
Bich-Ngan T. Nguyen +3 more
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In quantum swarm intelligence algorithms, the tunneling effect of the particles is determined by the potential energy acting on the particles. The tunneling effect of the particles affects the global search ability and convergence speed of the algorithm.
Kun Cheng, Peng Wang, Zhendong Li
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Multiple Benefit Thresholds Problem in Online Social Networks: An Algorithmic Approach
An important problem in the context of viral marketing in social networks is the Influence Threshold (IT) problem, which aims at finding some users (referred to as a seed set) to begin the process of disseminating their product’s information so that the ...
Phuong N. H. Pham +3 more
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Approximation Algorithm for Shortest Path in Large Social Networks
Proposed algorithms for calculating the shortest paths such as Dijikstra and Flowd-Warshall’s algorithms are limited to small networks due to computational complexity and cost.
Dennis Nii Ayeh Mensah +2 more
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Approximation Algorithms for Hitting Subgraphs [PDF]
Let $H$ be a fixed undirected graph on $k$ vertices. The $H$-hitting set problem asks for deleting a minimum number of vertices from a given graph $G$ in such a way that the resulting graph has no copies of $H$ as a subgraph. This problem is a special case of the hypergraph vertex cover problem on $k$-uniform hypergraphs, and thus admits an efficient ...
Noah Brüstle +4 more
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Leveraging Sparse Approximation for Monaural Overlapped Speech Separation From Auditory Perspective
Neuroscience suggests that the sparse behavior of a neural population underlies the mechanisms of the auditory system for monaural overlapped speech separation.
Hiroshi Sekiguchi +2 more
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Unsupervised Attribute Reduction Algorithm for Mixed Data Based on Fuzzy Optimal Approximation Set
Fuzzy rough set theory has been successfully applied to many attribute reduction methods, in which the lower approximation set plays a pivotal role. However, the definition of lower approximation used has ignored the information conveyed by the upper ...
Haotong Wen, Shixin Zhao, Meishe Liang
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Cost-effectiveness of algorithms [PDF]
Discrete ...
Graham Farr
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Efficient Delivery Services Sharing with Time Windows
Delivery service sharing (DSS) has made an important contribution in the optimization of daily order delivery applications. Existing DSS algorithms introduce two major limitations.
Wanyuan Wang, Hansi Tao, Yichuan Jiang
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