نتایج جستجو برای: links
تعداد نتایج: 82804 فیلتر نتایج به سال:
The existing works considering the flow-based discount factor in the hub and spoke problems, assume that increasing the amount of flow passing through each edge of network continuously decreases the unit flow transportation cost. Although a higher volume of flow allows for using wider links and consequently cheaper transportation, but the unit of flow enjoys more discounts, quite like replacing...
Rapid advances in mobile data-transfer technologies offer new possibilities in the use of cell phones to conduct assessments of a person's natural environment in real time. This paper describes features of a new Internet-based, cell phone-optimized assessment technique (ICAT), which consists of a retrospective baseline assessment combined with text messages sent to the participants' personal ce...
In this paper, we present VSEARCH, a prototype of a web local searching tool which makes hyperlink structure and page rank visualisation. VSEARCH is designed to answer keyword based queries starting from an initial URL and with additional control parameters to prevent too much results being fetched. The prototype is available at http://websearch.info.uniroma2.it/vsearch/. The VSEARCH syntax and...
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This paper contributes to debates about the implications of digital technology for social research by proposing the concept of the redistribution of methods. In the context of digitization, I argue, social research becomes noticeably a distributed accomplishment: online platforms, users, devices and informational practices actively contribute to the performance of digital social research. This ...
Hyperlinks are the most commonly used attributes to study web sites and structures on the web. In this paper, we analyze and compare hyperlink networks using a variety of linking units on different levels of aggregation and specificity. Focusing on the scientific web, we selected the following linking units: countries, universities, departments and individuals. This paper discusses whether and ...
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Using memoization and various other optimization techniques, the number of dissections of the n × n square into n polyominoes of size n is computed for n ≤ 8. On this task our method outperforms Donald Knuth’s Algorithm X with Dancing Links. The number of jigsaw sudoku puzzle solutions is computed for n ≤ 7. For every jigsaw sudoku puzzle polyomino cover with n ≤ 6 the size of its smallest crit...
This document is made available in accordance with publisher policies and may differ from the published version or from the version of record. If you wish to cite this item you are advised to consult the publisher's version. Please see the URL above for details on accessing the published version. Copyright and all moral rights to the version of the paper presented here belong to the individual ...
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