The Application of machine learning techniques for constructing automated test Oracles has been successful in recent years. However, existing machine learning based Oracles are characterized by a number of de ciencies when applied to software systems with low observability, such as embedded software, cyber-physical systems, multimedia software programs, and computer games. This paper proposes a new black box approach to construct automated Oracles that can be applied to software systems with low observability. The proposed approach employs an Arti cial Neural Network algorithm that uses input values and corresponding pass/fail outcomes of the program under test as the training set. To evaluate the performance of the proposed approach, extensive experiments were carried out on several benchmarks. The results manifest the applicability of the proposed approach to software systems with low observability and its higher accuracy than a well-known machine learning based method. This study also assessed the e ect of di erent parameters on the accuracy of the proposed approach.

This article attempted to investigate the notion of identity. It is a study of the temporal and spatial possibility of fashioning Canadian identity in a postcolonial context. Literature, novel in particular, has always been an appropriate text for such an investigation. Therefore, Margaret Atwood’s third novel, Lady Oracle, (1976) is examined here. Atwood, the most recognized Canadian writer in the world of literature publicly and academically, wrote this novel when the question of identity was not only the current problem of Canadian writers and scholars but also the main concern of Canadian government and people. Like her first two novels, Lady Oracle also questions Canadian identity as a borderline case between apparently dominant British and American identities on the one hand, and as an independently voiced one in the world on the other. Following the main character’s textual footprints from her abandonment, concealment, and multiple identities to her revelation and unified identity, the study revisits one of the ways of fashioning identity in general and Canadian identity in particular.

The historicity theory of Oracle considers Qur'an as a historical fact that is tied to the capacity and awareness of the audience of the age of emergence and is subject to the social and cultural conditions of that period. Those who believe in the age of emergence, with an emphasis on the interaction of Oracle with various requirements of the age of emergence, deny the immediate descent of Quran and reject the comprehensiveness of its propositions and its being beyond time and place. The prophetic experience is one of the major theories in this field. Providing explanations for this theory, Dr. Soroush claims that the prophetic experience is a theory rooted in the thinking of the Islamic world, and has received a great deal of attention from Farabi to Ibn Sina, Khawja and Mulla Sadra. In relation to the claim of the rooted theory of the Prophetic experience, regardless of the fallacy in the two implied concepts and the power of imagination, the examination confirms that the rooted theory claim is not at least true of Mulla Sadra’ s thought system. Because Mulla Sadra explains the details of Oracle by neglecting the function of imagination in transforming the inspirational thinking into senses and details. He also explains the details of Oracle based on matching the trilogy of existential realms and invoking the intuition of the two modes of the common sense and the imagination of the Prophet from the disconnected world of fantasy. Also, Sadr al-Mota'alehin, according to his own philosophical foundations, believes that because the Prophet, as an innocent person, received Oracle in its ultimate clarity, lucidity and predication, he thus does not need any possible manipulation of the sensual powers.

Different types of contact, including contact between node pairs, any-contact of nodes, and contacts of the entire network, are used to characterize social relations in mobile social networks. Different modes of routing, from the point of view of message delivery semantics, encompass unicasting, multicasting, any-casting, and broadcasting. Studies have shown that using probability distribution functions of contact data, which is mainly assumed to be homogeneous for nodes, improves the performance of these networks. However, there exists an important challenge in studies on distributions. A lot of works apply the distribution of one type of contact to other types. Hence in routing Applications, it causes to use of the distribution of one type of contact for any mode of routing. This study provides a complete solution to model each type of homogeneous contact data distribution and to use them in different modes of routing. We propose a routing algorithm that uses this new model. Results show that our solution improves the average latency of comparing methods Epidemic, TCCB, and DR about 3.5-times, 30%, and 45%, respectively. It achieves a delivery rate of about 5% and 6%, and average latency about 6% and 8% better than that of DR and TCCB, respectively.

The desert areas of the playas are important due to the diversity of geomorphological landforms and the great potential for geo-tourism development. These areas can be provided using statistical and quantitative models to determine the areas with a higher geomorphological diversity value to land planners for the sustainable development. This research was conducted to evaluate the geomorphodiversity in Mesileh playas in Namak Lake and Hoz-e- Sultan region. The geomorphological landforms in this area were extracted using satellite images and field studies, Fragstats software and the eight quantitative indicators of the landscape metrics include Patch Richness Density, Relative Patch Richness, Simpsons Evenness Index, Index Shannon Evenness, Shannons Diversity Index, Simpson's Diversity Index, Modified Simpson's Diversity Index, Modified Sahanon Evenness Index were exerted to evaluate the richness of geomorphological units in Masileh playas. The results indicate that the geomorphological units of alluvial fans, salt flats, salt mud flats and dunes, respectively, have the highest value among the landscape metrics. In addition, from the point of view of the landscape metrics, the northwest regions of Kashan and Abuzeydabad have the most incredible variety of geomorphology. This research showed that geomorphological units could be used as a suitable indicator in evaluating the diversity of the landscape, especially in flat areas with morphometric and geological diversity.