Increasing size of web leads to relevant information extraction by traditional and last query
expansion methods not to be efficient and encounter an essential challenge. Therefore, to …

Purpose The purpose of this paper is to improve the conceptual-based search by
incorporating structural ontological information such as concepts and relations. Generally …

A processor expands a search expression. The processor determines nodes representing
query terms of a search expression. The nodes have associated text for search term …

Searching for relevant information in multi-disciplinary repositories of scientific research data
is becoming a challenge for research communities such as the Social Sciences …

Query expansion is a method for improving retrieval performance by supplementing an
original query with additional terms. This process improves the quality of search engine …

This paper develops a new semantic framework that supports employee performance
appraisals, based on inductive logic programming and data mining techniques. The …

Knowledge management systems can be defined as information and communication
technology based systems developed to support the management of knowledge assets in …

As a result of the rapid advancements in Information Technology, Information Retrieval on
Internet is gaining importance, day by day. The web comprises of huge amount of data and …

Searching for relevant information in multi-disciplinary web repositories is becoming a topic
of increasing interest among the computer science research community. To date, methods …

En el presente trabajo se propone una aproximación que utiliza la expansión de consultas
en un Sistema de Recuperación de Información Booleano (SRIB), con la finalidad de …