The general context of this PhD Thesis is related to the Knowledge Discovery from Textual Documents, called Text Mining. This work treats the problems of Document Modeling and Textual Knowledge Representation. It is interested in document collections related to different thematics. This PhD Thesis works out a Representation Model and a System allowing automatic extraction of information on the thematics. It is shown that the approaches based on Term Associations are adapted to this context. However, these approaches are limited by problems related to the model and knowledge to be retained. For the development of the representation model, the association term model is extended. The concept of context is studied and a new criterion called « c...
A knowledge management system is more than an archive of textual documents; it provides context info...
Knowledge is information that has been contextualised in a certain domain, to be used or applied. It...
In this research, our theoretical goal is to investigate what characterizes relevant documents for u...
Texte intégral accessible uniquement aux membres de l'Université de LorraineThis PhD dissertation re...
Extracting knowledge from texts is highly contextual and depends on the domain and on the task. We s...
My research gravitates around digital documents: knowledge extraction, knowledge exploitation, and s...
As part of our research is based on the extraction and analysis of knowledge from a documentary data...
La classification de documents textuels est une tâche relativement ancienne. Très tôt, de nombreux d...
The research reported in this document is part of Knowledge Engineering field. We hope that it contr...
Le texte est l'une des sources d'informations les plus répandues et les plus persistantes. L'analyse...
The goal of this paper is to show the interest of combining various text analysis techniques (shallo...
Document processing is the transformation of a human understandable data in a computer system unders...
A collection of documents is generally represented as a set of documents but this simple representat...
Basés sur des intranets documentaires, les corpus de documents structurés héritent de classification...
The recommendations concern written documents under copyright regardless of their genre and nature. ...
A knowledge management system is more than an archive of textual documents; it provides context info...
Knowledge is information that has been contextualised in a certain domain, to be used or applied. It...
In this research, our theoretical goal is to investigate what characterizes relevant documents for u...
Texte intégral accessible uniquement aux membres de l'Université de LorraineThis PhD dissertation re...
Extracting knowledge from texts is highly contextual and depends on the domain and on the task. We s...
My research gravitates around digital documents: knowledge extraction, knowledge exploitation, and s...
As part of our research is based on the extraction and analysis of knowledge from a documentary data...
La classification de documents textuels est une tâche relativement ancienne. Très tôt, de nombreux d...
The research reported in this document is part of Knowledge Engineering field. We hope that it contr...
Le texte est l'une des sources d'informations les plus répandues et les plus persistantes. L'analyse...
The goal of this paper is to show the interest of combining various text analysis techniques (shallo...
Document processing is the transformation of a human understandable data in a computer system unders...
A collection of documents is generally represented as a set of documents but this simple representat...
Basés sur des intranets documentaires, les corpus de documents structurés héritent de classification...
The recommendations concern written documents under copyright regardless of their genre and nature. ...
A knowledge management system is more than an archive of textual documents; it provides context info...
Knowledge is information that has been contextualised in a certain domain, to be used or applied. It...
In this research, our theoretical goal is to investigate what characterizes relevant documents for u...