The most important problem of the automated construction ontologies based on semantic analysis natural language texts is intellectualization and related data integration qualitative information search. However, these technologies require availability quality sources, sources are not sufficiently sophisticated to be conveniently used or integrated. In connection with this problem, task formation...

Although a surfeit of studies have examined the students’ attitude towards foreign and / or second language both inside and outside Iran, it seems scanty studies have been devoted to evaluate Prospect-trained students’ attitude towards English. This quantitative study investigated the students’ attitudes towards English language learning among 80 junior high school students in Ahvaz, Iran. Thes...

In this paper the secrecy problem in the cognitive state-dependent interference channel is considered. In this scenario we have a primary and a cognitive transmitter-receiver pairs. The cognitive transmitter has the message of the primary sender as side information. In addition, the state of the channel is known at the cognitive encoder. Hence, the cognitive encoder uses this side information t...