منابع مشابه
Politeness Orientation in Social Hierarchies in Urdu
The present research is aimed at investigating how the politeness of the speakers of Urdu is influenced by their relative social status in society. The researcher took politeness theory of Brown and Levinson (1978, 1987) as a model. To observe politeness of Urdu speakers, speech act of apology with different strategies was selected. A Discourse Completion Task (DCT) was used as an instrument to...
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Phonological representations are blamed for too much. They are taken to task for missing generalizations which can be captured elsewhere. In this paper I review some recent criticisms of the view that feature hierarchies are hierarchies of autosegmental tiers, especially the arguments of Hayes (1990) and Halle (1993), and try to show that although the considerations they raise are important one...
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We study the complexity theory for the local distributed setting introduced by Korman, Peleg and Fraigniaud in their seminal paper [3]. They have defined three complexity classes LD (Local Decision), NLD (Nondeterministic Local Decision) and NLD. The class LD consists of all languages which can be decided with a constant number of communication rounds. The class NLD consists of all languages wh...
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In this paper, we present the Multiple Annotation approach, which solves two problems: the problem of annotating overlapping structures, and the problem that occurs when documents should be annotated according to different, possibly heterogeneous tag sets. This approach has many advantages: it is based on XML, the modeling of alternative annotations is possible, each level can be viewed separat...
متن کاملDynamical Hierarchies
In 2002, M. Bedau et al. [2] postulated a set of fourteen open problems in Artificial Life. The content of this special issue specifically addresses one of those suggested problems: How can we create a formal framework for synthesizing dynamical hierarchies at all scales? The concept of dynamical hierarchy refers to systems that consist of multiple levels of organization having dynamics within ...
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ژورنال
عنوان ژورنال: Nature
سال: 1998
ISSN: 0028-0836,1476-4687
DOI: 10.1038/26642