Information retrieval is part of our contemporary life because it helps us to find information which helps us in acting and decision making. Indeed, the objective of any information retrieval task is to learn new facts, new notions. Thus, the availability and relevance of the pieces of new information we access have a high influence on decisions we make. Most of the current search engines use indexes composed of the representative words from the documents; these indexes allow their access when compared to users' queries. These techniques consider documents and queries as bags of words but not the discourse they contain. One of the new methods to face the understanding of user's needs is semantic indexing and retrieval. In this thesis, we co...
The collection, the organization and the search for iconographic sources are certainly a main issue ...
Visually impaired people face many difficulties when navigating on the web with a screen reader, esp...
Knowledge discovery from data is a process that aims to extract potentially useful knowledge hidden ...
La recherche d'information (RI) est un domaine prépondérant dans la vie contemporaine car elle perme...
Today, accessing wide volumes of information is reality. Information retrieval (IR) techniques are m...
The purpose of this research is to explore the effects of multiple standards and frameworks of best ...
The increase of textual sources over the Web offers an opportunity for knowledge extraction and know...
The object of information retrieval systems is to make easy the access to documents and to allow a u...
The explosive growth of the web has led to surge of research activity in the area of information ret...
Today, a huge amount of data is made available to the research community through several web-based l...
The medical domain has currently a very high volume of electronic documents facilitating the search ...
The goal of this Ph.D. work is to improve multiple criteria decision making by the use of " context-...
Recent advances in micro-electro-mechanical systems (MEMS) have enabled the development of low cost,...
Age at death assessment of the adult skeletal material, while fundamental, is one of the most diffic...
The object of this research is to determine and define the interactions observable between man and n...
The collection, the organization and the search for iconographic sources are certainly a main issue ...
Visually impaired people face many difficulties when navigating on the web with a screen reader, esp...
Knowledge discovery from data is a process that aims to extract potentially useful knowledge hidden ...
La recherche d'information (RI) est un domaine prépondérant dans la vie contemporaine car elle perme...
Today, accessing wide volumes of information is reality. Information retrieval (IR) techniques are m...
The purpose of this research is to explore the effects of multiple standards and frameworks of best ...
The increase of textual sources over the Web offers an opportunity for knowledge extraction and know...
The object of information retrieval systems is to make easy the access to documents and to allow a u...
The explosive growth of the web has led to surge of research activity in the area of information ret...
Today, a huge amount of data is made available to the research community through several web-based l...
The medical domain has currently a very high volume of electronic documents facilitating the search ...
The goal of this Ph.D. work is to improve multiple criteria decision making by the use of " context-...
Recent advances in micro-electro-mechanical systems (MEMS) have enabled the development of low cost,...
Age at death assessment of the adult skeletal material, while fundamental, is one of the most diffic...
The object of this research is to determine and define the interactions observable between man and n...
The collection, the organization and the search for iconographic sources are certainly a main issue ...
Visually impaired people face many difficulties when navigating on the web with a screen reader, esp...
Knowledge discovery from data is a process that aims to extract potentially useful knowledge hidden ...