The ever-increasing number of Internet users and online services, such as Amazon, Twitter
and Facebook has rapidly motivated people to not just transact using the Internet but to also …

With the extensive availability of technological systems all over the world and the increasing
diffusion of information and documents by users, especially for the Arabic population, the …

Arabic sign language (ArSL) is a full natural language that is used by the deaf in Arab
countries to communicate in their community. Unfamiliarity with this language increases the …

The availability of corpora is a major factor in building natural language processing
applications. However, the costs of acquiring corpora can prevent some researchers from …

Languages are known to describe the world in diverse ways. Across lexicons, diversity is
pervasive, appearing through phenomena such as lexical gaps and untranslatability …

In this paper, we propose to build a morpho-semantic knowledge graph from Arabic
vocalized corpora. Our work focuses on classical Arabic as it has not been deeply …

In fact, most of information retrieval systems retrieve documents based on keywords
matching, which are certainly fail at retrieving documents that have similar meaning with …

The relation between ontologies and language is currently at the forefront of natural
language processing (NLP). Ontologies, as widely used models in semantic technologies …

In this paper we investigate the automatic acquisition of Arabic Multiword Expressions
(MWE). We propose three complementary approaches to extract MWEs from available data …

Term mismatch is a common limitation of traditional information retrieval (IR) models where
relevance scores are estimated based on exact matching of documents and queries …