This thesis contains two parts. The first one is a study of the state of the art on data personalization and a proposition of a user profile model. The second one is a focus on a specific problem which is the query reformulation using profile knowledge.The goal of personalization is to facilitate the expression of the need for a particular user and to enable him to obtain relevant information when he accesses an information system. The relevance of the information is defined by a set of criteria and preferences specific to each user or community of users. These criteria describe the user's domain of interest, the quality level of the data he is looking for or the modalities of the presentation of this data. The data describing the users is ...
Les informations disponibles sur l'Internet se développent à un rythme tel que bientôt les méthodes ...
International audienceThe relevance of information is in the center of problems of access to informa...
WOS: 000443156600002Nowadays, the information that can be accessed online is increasing exponentiall...
This thesis contains two parts. The first one is a study of the state of the art on data personaliza...
Cette thèse contient deux parties. La première est orientée vers l'étude de l'état de l'art sur la p...
xxxxThe goal of data personalization is to facilitate the expression of the need of a particular use...
International audienceThis paper focuses on difficulty of finding relevant information in a social n...
Personalization is extensively used in information retrieval and databases. It helps the user to fac...
One of the key issues with the overabundance of online information sources is that of finding what i...
Access to relevant information adapted to the needs and the context of the user is a real challenge ...
National audienceIn the center of problems of access to information, the relevance and more recently...
Query Personalization is the process of dynamically enhancing a query with related user preferences ...
Abstract. Query Personalization is the process of dynamically enhancing a query with related user pr...
As information becomes available in increasing amounts to a wide spectrum of users, the need for a s...
Περιέχει το πλήρες κείμενοSearching a digital library is typically a tedious task. A system can imp...
Les informations disponibles sur l'Internet se développent à un rythme tel que bientôt les méthodes ...
International audienceThe relevance of information is in the center of problems of access to informa...
WOS: 000443156600002Nowadays, the information that can be accessed online is increasing exponentiall...
This thesis contains two parts. The first one is a study of the state of the art on data personaliza...
Cette thèse contient deux parties. La première est orientée vers l'étude de l'état de l'art sur la p...
xxxxThe goal of data personalization is to facilitate the expression of the need of a particular use...
International audienceThis paper focuses on difficulty of finding relevant information in a social n...
Personalization is extensively used in information retrieval and databases. It helps the user to fac...
One of the key issues with the overabundance of online information sources is that of finding what i...
Access to relevant information adapted to the needs and the context of the user is a real challenge ...
National audienceIn the center of problems of access to information, the relevance and more recently...
Query Personalization is the process of dynamically enhancing a query with related user preferences ...
Abstract. Query Personalization is the process of dynamically enhancing a query with related user pr...
As information becomes available in increasing amounts to a wide spectrum of users, the need for a s...
Περιέχει το πλήρες κείμενοSearching a digital library is typically a tedious task. A system can imp...
Les informations disponibles sur l'Internet se développent à un rythme tel que bientôt les méthodes ...
International audienceThe relevance of information is in the center of problems of access to informa...
WOS: 000443156600002Nowadays, the information that can be accessed online is increasing exponentiall...