The paper is devoted to the study of lexical and semantic features terms in field nanotechnology e.k. peculiarities this terminology one poorly studied issues modern linguistics. article examines degree presence such processes as polysemy, homonymy, synonymy provided terminology. describes main sources origin abovementioned processes. It found that same lexico-semantic phenomena occur sublangua...

The emergent consensus on dimensional models of sentiment, appraisal, emotions, and values is on the semantics of the principal dimensions, typically interpreted as valence, arousal, and dominance. The notion of weak semantic maps was introduced recently as distribution of representations in abstract spaces that are not derived from human judgments, psychometrics, or any other a priori informat...

A lexical function represents a type of relation that exists between lexical units (words or expressions) in any language. For example, the antonymy is a type of relat ion that is represented by the lexical function Anti: Anti(big) = small. Those relations include both paradigmatic relations, i.e. vertical relations, such as synonymy, antonymy and meronymy and syntagmatic relat ions, i.e. horiz...

1 Semantic Orientation of Adjectives Antonymy Linguistic tests for complementaries and antonymy type Linguistic vs. natural polarity Antonymy Linguistic tests for complementaries and antonymy type Linguistic vs. natural polarity Oppositeness and Antonymy There are different kinds of opposites: complementaries and antonyms Semantic orientation: degree of positiveness/negativeness. Many antonyms ...

In the framework of the Papillon project, we have defined strategies for populating a pivot dictionnary of interlingual links from monolingual vectorial bases. There are quite a number of acception per entry thus, the proper identification may be quite troublesome and some added clues beside acception links may be usefull. We improve the integrity of the acception base through welsl known seman...

Semantic lexicons and lexical ontologies are some major resources in natural language processing. Developing such resources are time consuming tasks for which some automatic methods are proposed. This paper describes some methods used in semi-automatic development of FarsNet; a lexical ontology for the Persian language. FarsNet includes the Persian WordNet with more than 10000 synsets of nouns,...

Nowadays, new technologies contribute to make Information Systems (IS) more and more complex. So, IS modelling requires the use of a referential to resolve some problems and conflicts due to the ignorance of the field to be modelled, to the complexity and the multitude of the concepts used. These concepts come from heterogeneous sources. This heterogeneity often involves semantic ambiguities (f...

The current challenges in the world are search and retrieve accurate information from the massive web. The general term used for searching and retrieving data from the web is 'query' and keyword-matching. The existing structure uses Personalized user information system, recommender system and wordnet ontology. The Personalized user information system used to increase the speed and req...

Because of the increasing multidisciplinarity and multilinguality, communication problems in different technical fields grow more and more. Therefore, each technical field has its own specific language, terminology which is characterized by the different definition of terms. In addition to definition problems, there are also relation problems between terms. Among these problems of relation, the...

This paper implements a simple vector space model relying on lexico-syntactic patterns to distinguish between the paradigmatic relations synonymy, antonymy and hypernymy. Our study is performed across word classes, and models the lexical relations between German nouns, verbs and adjectives. Applying nearest-centroid classification to the relation vectors, we achieve a precision of 59.80%, which...