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The aim of influence maximization problem is to find a fc-size seed set that has the maximum influence. In previous works the modification of user's attitude is seldom paid attention to. However from the psychology research, we know that people's opinions are affected by their friends. Base on this, we present a new Linear Threshold model with Instant Opinions (LT-IO). We devise an attitude function...
Recently, the concept of virtual backbone (VB) has been investigated to improve the efficiency of wireless networks. Since node fault is the most significant failure type in various wireless networks, many efforts are made to improve the resilience of VB by increasing node connectivity. However, in cognitive radio networks (CRNs), communication disruption among unlicensed users (cognitive users, CUs)...
Online Social Networks (OSNs) have recently emerged as an effective medium for information sharing. Unfortunately, it has been frequently observed that malicious rumors being spread over an OSN are not controllable, and this is not desirable. This paper proposes a new problem, namely the γ − k rumor restriction problem, whose goal is, given a social network, to find a set S of nodes with k protectors...
Recently, various studies of human factors have been conducted to reveal stereoscopic characteristics of the human visual system and visual fatigue. In this paper, we investigate the effect of vergence–accommodation conflict and parallax difference on binocular fusion for random dot stereograms. The aim of this paper is to provide a study on visual fatigue induced by the conflict. We measured the...
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