نتایج جستجو برای: iranian formal educational contexts
تعداد نتایج: 378147 فیلتر نتایج به سال:
Recently, the concept lattices working with the heterogeneous structures have been fruitfully applied in a fuzzy formal concept analysis. We present a situation under nonhomogeneous formal contexts and explore the bonds in a such nonhomogeneous case. This issue requires to formulate the alternative definition of a bond and to investigate the relationships between bonds and the particular formal...
Recent studies showed how a seamless integration of formal concept analysis (FCA), logic of domains, and answer set programming (ASP) can be achieved. Based on these results for combining hierarchical knowledge with classical rule-based formalisms, we introduce an expressive common-sense query language for formal contexts. Although this approach is conceptually based on order-theoretic paradigm...
The adjacency matrix of a graph is interpreted as a formal context. Then, the counterpart of Formal Concept Analysis (FCA) tools are introduced in graph theory. Moreover, a formal context is seen as a Boolean information table, the structure at the basis of Rough Set Theory (RST). Hence, we also apply RST tools to graphs. The peculiarity of the graph case, put in evidence and studied in the pap...
This paper presents the outline of a formal ontology of contexts. More specifically, it deals with the ontology of ecological contexts (niches, habitats, environments, ambients) and of the relations between organisms, niches, and the spatial regions they occupy. The first part sets out the basic conceptual background. The second part outlines a semi-formal theory which builds upon notions and p...
We provide a generalization of Formal Concept Analysis that works with different types of the values in a heterogeneous formal context. An appropriate counterpart of the basic theorem on concept lattices is formulated. We suggest the transformation of the heterogeneous formal context to Galois connectional approach. Illustration on an example is included. Moreover, we show that this approach is...
Organizational justice has been significantly considered in industrial psychology, human resource management, and organizational behavior studies (Ismail, 2015). However, this issue is less explored educational contexts. The present study aimed to investigate the relationship between citizenship ethical climate among Iranian secondary school EFL teachers. 386 teachers selected via multi-stage c...
This qualitative study aimed to explore the usability of Language Massive Open Online Courses (LMOOCs) based on Iranian English as a Foreign (EFL) learners’ attitudes. We used questionnaire collect data from 12 EFL learners five cities in Iran. The study’s findings address broad range positive and negative aspects LMOOCs. According content analysis, have agreement LMOOC, including learning envi...
Formal courses in adult education are most often housed within schools or faculties that include other disciplines such as teacher education, psychology, or training and development. Adult educators teaching these courses may feel obligated to follow the procedures and practices of the institution as well as of the programs with which they are associated. This creates a set of paradoxes and con...
The uncertainty in the environment typically generates noisy concept alternatives and leads to an overpopulated concept lattice. From a computational point of view, a straightforward filtering of the noisy concept lattice will suffer from an exponential-size computational overkill, and from a semantical one – will face numerous ambiguities due to an overfitting. We managed to bypass the filteri...
This work focuses on the definition of a consequence relation between contexts with which we can decide whether certain contextual information is a logical consequence from a set of contexts considered as underlying hypotheses.
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