the objective of this paper ts to investigate into the lexical collocation in persian language. to achieve this goal , the existing literature will be reviewed, so as to put forward the relation between lexical collocation and the theory of semantic fields

In recent years, the development of large pretrained language models, such as BERT and GPT, significantly improved information extraction systems on various tasks, including relation classification. State-of-the-art are highly accurate scientific benchmarks. A lack explainability is currently a complicating factor in many real-world applications. Comprehensible necessary to prevent biased, coun...

Semantic relation extraction aims to extract relation instances from natural language texts. In this paper, we propose a semantic relation extraction approach based on simple relation templates that determine relation types and their arguments. We attempt to reduce semantic drift of the arguments by using named entity models as semantic constraints. Experimental results indicate that our approa...

Different semantic interpretation tasks such as text entailment and question answering require the classification of semantic relations between terms or entities within text. However, in most cases it is not possible to assign a direct semantic relation between entities/terms. This paper proposes an approach for composite semantic relation classification, extending the traditional semantic rela...

Due to the increasing web, there are many challenges to establish a general framework for data mining and retrieving structured data from the Web. Creating an ontology is a step towards solving this problem. The ontology raises the main entity and the concept of any data in data mining. In this paper, we tried to propose a method for applying the "meaning" of the search system, But the problem ...

among the modern methods propounded in linguistics in which they scientifically study the concept and is called semantics. in semantics, the meanings of words are explained via discovering the semantic field of words based on their relations in the semantic networks. in the context of the verses of holy quran, by help of this method, they research for the meanings of quran words. the concept of...

Most techniques that calculate the relatedness between two concepts use a semantic network, such asWikipedia, WordNet, or ConceptNet, to find the shortest intermediate pathway between two nodes. These techniques assume that a low number of edges on the shortest pathway indicates conceptual similarity. Although this technique has proven valid in conforming to psychological data, we test the usef...