Consider a gambler and a prophet who observe a sequence of independent, non-negative numbers. The gambler sees the numbers one-by-one whereas the prophet sees the entire sequence at once. The goal of both is to decide on fractions of each number they want to keep so as to maximize the weighted fractional sum of the numbers chosen. The classic result of Krengel and Sucheston (1977-78) asserts th...

Network device syslogs are ubiquitous and abundant in modern data centers with most large data centers producing millions of messages per day. Yet, the operational information reflected in syslogs and their implications on diagnosis or management tasks are poorly understood. Prevalent approaches to understanding syslogs focus on simple correlation and abnormality detection and are often limited...

It is well known that certain Islamic Jurists and Scholars like Imam Bukari, Imam Muslim, and Imam Tirmizi, did exhaustive research to collect the sayings and traditions of our beloved Prophet PBUH. They then presented their collected works as 'Al Hadith' of the Prophet to the populace. Not only were these authenticated, as to their degree of authenticity, but each of the witnesses, or the chai...

In the classical prophet inequality, a gambler observes a sequence of stochastic rewards V1, ..., Vn and must decide, for each reward Vi, whether to keep it and stop the game or to forfeit the reward forever and reveal the next value Vi. The gambler’s goal is to obtain a constant fraction of the expected reward that the optimal offline algorithm would get. Recently, prophet inequalities have be...

Abstract This article introduces a billing method of pre-paid and post-paid transportation satellite short message service. It aims to solve the problem that handheld equipment in China cannot use SMS service due two staged dial prepaid system can’t charge bill. The platform is connected with business support system, uses time series prediction algorithm Prophet capture early warning abnormal e...

This document is a product of the Delay Tolerant Networking Research Group and has been reviewed by that group. No objections to its publication as an RFC were raised. This document defines PRoPHET, a Probabilistic Routing Protocol using History of Encounters and Transitivity. PRoPHET is a variant of the epidemic routing protocol for intermittently connected networks that operates by pruning th...

addressing the holly quran as “poem” and the prophet as “poet” was one of the accusations that pagans propounded to deny the divinity of the quran and the prophecy of the prophet. although there are different views on the meaning of “poetry” and “poems” in pagans’ language and two perspectives “structural dimension” and “dimension of fantastic content” have more advocates among commentators, ex...

water quality is a worldwide problem which affects human beings lives fundamentally. water scarcity is intensified in result of quality deterioration. different factors such as population increase, economic development and water pollution could be considered as the origins of the problem. the study and forecasting of water quality is necessary to prevent serious water quality deteriorations in ...

this paper presents the prediction of vehicle's velocity time series using neural networks. for this purpose, driving data is firstly collected in real world traffic conditions in the city of tehran using advance vehicle location devices installed on private cars. a multi-layer perceptron network is then designed for driving time series forecasting. in addition, the results of this study a...