the purpose of this paper is to design entrepreneurship model of agricultural extension in the context of agricultural sustainable development. in fact the purpose of this paper is to identify the prerequisite (the influential factors of entrepreneurship), process (development of entrepreneurial program in organization); context (extension perspective in the context of agricultural sustainable ...

synonymy is a common phenomenon among different languages. the linguists of the world have had various views about it. thus, first this issue is put to survey among arabic linguists and then its scope in the holy qur’ān is discussed. the phenomenon of synonymy has its proponents and opponents, each having their own reasons. this disagreement stems from the lack of a comprehensive and exclusive ...

Web-mapping services, like Google Maps, allow natural language queries, like “Hotels Freiburg”. These queries are interpreted as “Hotels in Freiburg” or “Hotels near Freiburg”. In this thesis, we introduce the two new spatial relation “between” and the compass directions, allowing queries like “Gas stations between Freiburg and Stuttgart” or “Hotels north of Freiburg”. To achieve this, we analy...

We describe a class of translation model in which a set of input variants encoded as a context-free forest is translated using a finitestate translation model. The forest structure of the input is well-suited to representing word order alternatives, making it straightforward to model translation as a two step process: (1) tree-based source reordering and (2) phrase transduction. By treating the...

Most previous studies in computerized deception detection have relied only on shallow lexico-syntactic patterns. This paper investigates syntactic stylometry for deception detection, adding a somewhat unconventional angle to prior literature. Over four different datasets spanning from the product review to the essay domain, we demonstrate that features driven from Context Free Grammar (CFG) par...

When modelling code-switched speech (utterances that contain a mixture of languages), the embedded language often contains phones not found in the matrix language. These are typically dealt with by either extending the phone set or mapping each phone to a matrix language counterpart. We use acoustic log likelihoods to assist us in identifying the optimal mapping strategy at a context-dependent ...

Assistive technologies have the potential to enhance the quality of life of citizens. Most especially of interest are those cases where a person is affected by some physical or cognitive impairment. Whilst most work in this area have been focused on assisting people indoors to support their independence, the POSEIDON project is focused on empowering citizens with Down’s Syndrome to support thei...

We investigate an important interaction that can take place in a ubiquitous computing environment, that of opportunistic browsing, a form of information gathering on the fly. Opportunistic browsing is characterised by being ubiquitous, unintentional and effortless. In this paper, we clarify the concept of opportunistic browsing and place it within a cognitive framework. We further discuss the n...

We propose a novel technique, termed compact shape trees, for computing correspondences of single-boundary 2-D shapes in O(n) time. Together with zero or more features defined at each of n sample points on the shape’s boundary, the compact shape tree of a shape comprises the O(n) collection of vectors emanating from any of the sample points on the shape’s boundary to the rest of the sample poin...

Up to now, many studies have been done to show the origin of attitudes and their relationships with behaviors or actions. Some of those works have focused on students' attitudes and some have introduced the various contexts of language teaching and learning. These studies were enough to give a new impetus for conducting the present investigation. This paper investigated the teachers' attitudes ...