Automatic synonym extraction plays an important role in many natural language processing systems, such as those involving information retrieval and question answering. Recently, research has focused on extracting semantic relations from word embeddings since they capture relatedness and similarity between words. However, using word embeddings alone poses problems for synonym extraction because it cannot determine whether the relation between words is synonymy or some other semantic relation. In this paper, we present a novel solution for this problem by proposing the (...) SynoExtractor pipeline, which can be used to filter similar word embeddings to retain synonyms based on specified linguistic rules. Our experiments were conducted using KSUCCA and Gigaword embeddings and trained with CBOW and SG models. We evaluated automatically extracted synonyms by comparing them with Alma’any Arabic synonym thesauri. We also arranged for a manual evaluation by two Arabic linguists. The results of experiments we conducted show that using the SynoExtractor pipeline enhances the precision of synonym extraction compared to using the cosine similarity measure alone. SynoExtractor obtained a 0.605 mean average precision for the King Saud University Corpus of Classical Arabic with 21% improvement over the baseline and a 0.748 MAP for the Gigaword corpus with 25% improvement. SynoExtractor outperformed the Sketch Engine thesaurus for synonym extraction by 32% in terms of MAP. Our work shows promising results for synonym extraction suggesting that our method can also be used with other languages. (shrink)

Machiavelli, Niccolò, 1469-1527; political views; political science; international relations; philosophy.

Nationalism; Arab countries; Islamic philosophy.

Classical work on logic by a Muslim scholar ; includes comments and explanations by Sheikh Muḥammad ʻAbduh, edited and introduced by a modern scholar.

Interpretation of Śaṅkarācārya's Vākyasudha; includes original text.

al-juzʼ 1. al-Manṭiqīyāt -- al-juzʼ 2. al-Ṭabīʻīyāt -- al-juzʼ 3. al-Ilāhīyāt.

al-juz 1.-3. [without special title] -- al-juzʼ 4. Fī mabāḥith al-ḥudūth wa-al-qidam wa-asrār al-dahr wa-al-azl -- al-juzʼ 5. Fī al-zamān wa-al-makān -- al-juzʼ 6. Fī al-hayūlī -- al-juzʼ 7. Fī al-arwāḥ al-ʻāliyah wa-al-sāfilah -- al-juzʼ 8. Fī al-nubūwāt wa-ma yataʻalaqu biha -- al-juzʼ 9. Fī al-jabr wa-al-qudar, aw, al-Qadāʼ wa-al-qadar.

This paper aims at investigating comparatively the ethical orientation of information technology professionals in the Middle East and the United States. It tests for attitudes toward and awareness of ethically-related issues, namely intellectual property, privacy and other general ethical IT aspects. In addition, through a comparison between the two regions, this paper intends to examine whether differences in IT professional demographics and characteristics, including gender and academic level, have any impact on attitudes to business ethics. A ttest is used to (...) establish significant differences between the targeted samples, while an ANOVA F-test is conducted to determine significant differences among the sample countries on a group basis. The results show a general awareness of ethical issues concerning information technology, and no significant differences are found between the two samples. However, different ethical attitudes are reported among respondents in terms of their reactions to the targeted IT ethical aspects. On an individual sample basis, the results about gender support the claim that male and female respondents are different, while mixed results are revealed for the influence of academic level on attitudes towards IT ethics. For intellectual property, the results are significant regarding ethical attitude differences between Middle-Eastern professionals and their counterparts in the US, while no significance differences are reported in terms of privacy. (shrink)

ʻAyyānī, Yaḥyá ibn Ḥumaydān, ca. 12th century; Muslim scholars; Yemen; views on Islamic philosophy.