Abstract Broadcasting in Ad hoc networks is an important information dissemination way. However, flooding may give rise to broadcast storm problem which causes severe contention, collision and delay. This paper proposes a dynamic probabilistic algorithm based on neighbour discovery that ensures the higher reliability at lower retransmission. The forwards from node (INode) has obtained it (UNode...

(1) Neighbourhood experiments were used to compare the magnitudes of competitive effect and competitive response using all pairwise combinations of Papaver rhoeas, Triticum aestivum and Avena sativa as neighbour species, and these three species plus Chenopodium album as target species. (2) Over 79% of the variance in target weight was explained by a simple hyperbolic function of neighbour weigh...

Recommender systems, tool for predicting users’ potential preferences by computing history data and users’ interests, show an increasing importance in various Internet applications such as online shopping. As a well-known recommendation method, neighbourhood-based collaborative filtering has attracted considerable attentions recently. The risk of revealing users’ private information during the ...

Grandemultipara are women who give birth more than four times usually experience complications in pregnancy and childbirth. or better known as mothers 4 can cause various that will be experienced by the mother, one of which is bleeding. pregnancies included high-risk pregnancies, because occur either during The K-NN algorithm applied process diagnosing human diseases, so several references take...

Simulations of complex systems models provide a numerical laboratory for studying emergent spatial phenomena. We report on simulations of the 2dimensional spatial prisoners’ dilemma with both 4and 8-neighbour playoffs. We identify non-monotonic dependence of the convergent population of defectors with the variation of defection temptation reward in the 8-neighbour system. We present somemicrosc...