Car pool

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Dynamic Pool Segmentation Model and Algorithm in the Car Rental Industry

Pool segmentation is an essential step in the logistics management process for large-scale car rental business. Its main function involves dynamic decisions about pools clustering and regional logistics management centers selecting, whose goal is to optimize fleet utilization and improve the logistics management efficiency. According to developing mode of car rental enterprises and layout of le...

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Car-to-Car Communication

Car-to-car communication aims at increased driving comfort and safety. Moreover, it changes the role of vehicles from mere transportation means to “smart objects”. Despite many R&D activities in the last years, this technology still poses multiple challenges on the wireless transmission and network protocols. Aspects like efficient message dissemination, network scalability, and information sec...

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2 Car Talk, Car Listen

Among age-old speculations about the origins of human language is a suggestion that use of the oral channel evolved to leave the hands and the rest of the body free for other activities. Whether this is true or not, there are few human activities that proceed unaccompanied by talking or listening. With the scope of everyday activities expanding to include some that are life-threatening unless p...

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To pool, or not to pool?

Let's start with the most familiar context for pooling data (at least to students in introductory courses in statistics), viz., the pooling of sample variances in a t test of the significance of the difference between two independent sample means. The null hypothesis to be tested is that the means of two populations are equal (the populations from which the respective samples have been randomly...

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Commentary To Pool , or Not to Pool ?

IN this issue of Genetics, Futschik and Schlötterer (2010) present one of the first and the most systematic explorations of the relative merits of pooling vs. individual sequencing for several genetics applications. They argue that pooling individuals is often more effective both for SNP discovery and for the estimation of allele frequencies (and thus for population genomic analyses) and as a r...

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ژورنال

عنوان ژورنال: Nature Climate Change

سال: 2011

ISSN: 1758-678X,1758-6798

DOI: 10.1038/nclimate1285