This paper gives an overview of our work on generic visitors 12], and it gives a comparison of two implementations, in Java and Smalltalk. For object-oriented programming, the Visitor pattern 3] enables the deeni-tion of a new operation on an object structure without changing the classes of the objects. The discovery of generic visitors is due to striking parallels with shape polymorphic 5], or...

This paper develops a flexible methodology to analyze the effectiveness of different variables on various dependent variables which all are times series and especially shows how to use a time series regression on one of the most important and primary index (page views per visit) on Google analytic and in conjunction it shows how to use the most suitable data to gain a more accurate result. Sear...

As part of an ongoing research project on the pollination networks in European heathlands, the objective of this study was to assess the insect visitor guild on Calluna vulgaris (L.) Hull (Ericaceae). We focused the study on a region renowned for its largely well-preserved heathlands, the Cévennes National Park, Southern France. In 2013, flower visitors were observed over 3 d per site, in four ...

OBJECTIVES The aim of this paper is to examine whether there is an underlying multidimensional typology of drinking according to gender among a population presenting heterogeneous drinking profiles in Canada. METHODS Latent class analysis was chosen to analyze the degree of statistical relationship among three indicators of drinking practices: patterns of drinking - i.e., frequency and quanti...

One of the most important aspects of genomic analysis is the prediction of which pathways, both metabolic and non-metabolic, are present in an organism. In IMG, this is carried out by the assignment of IMG terms, which are organized into IMG pathways. Based on manual and automatic assignment of IMG terms, the presence or absence of IMG pathways is automatically inferred. The three categories of...