Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Claude Chrisment"'
Publikováno v:
Document numérique. 14:149-168
Cet article considere la problematique de l’evaluation en recherche d’information, en particulier dans le cadre de Trec avec le programme trec_eval. Nous montrons que les systemes de RI ne sont pas uniquement evalues en fonction de la pertinence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4fa68e8beee61db0c4b532acada2380
https://doi.org/10.3166/dn.14.2.149-168
https://doi.org/10.3166/dn.14.2.149-168
Publikováno v:
Information Retrieval. 14:617-648
To evaluate Information Retrieval Systems on their effectiveness, evaluation programs such as TREC offer a rigorous methodology as well as benchmark collections. Whatever the evaluation collection used, effectiveness is generally considered globally,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73b38164f5c3228c4cd79420415fa6d0
https://doi.org/10.1007/s10791-011-9169-5
https://doi.org/10.1007/s10791-011-9169-5
Publikováno v:
International Journal on Digital Libraries. 11:239-261
Knowledge workers organize the documents they need for daily task achievement in their personal information spaces (PISs). For a community, people’s PISs constitute in-house value-added resources. Paradoxically, this information source is poorly ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bae368d038c8c46433b4f6bb860bfa4
https://doi.org/10.1007/s00799-011-0076-6
https://doi.org/10.1007/s00799-011-0076-6
Publikováno v:
Ingénierie des systèmes d'information. 14:97-117
This paper deals with document-related activities that knowledge workers use to manage within their organization. They have to master various applications, each one being specific to a given document-related activity. This current situation implies a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c40d9d3525e7fd0e8cecb95f2f7501dd
https://doi.org/10.3166/isi.14.3.97-117
https://doi.org/10.3166/isi.14.3.97-117
Publikováno v:
Ingénierie des systèmes d'information. 14:35-60
Knowledge workers organize in their personal information space (PIS) the docu- ments they use for their daily tasks. In an organizational context, people's PIS constitute an in-house value-added capital. Paradoxically, this information source is poor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841edaf08d99a12bef6ff4735d0c3782
https://doi.org/10.3166/isi.14.2.35-60
https://doi.org/10.3166/isi.14.2.35-60
Publikováno v:
Revue d'intelligence artificielle. 22:7-37
Information Retrieval techniques make use of terms that are automatically extracted from documents; these terms are used to give information access. In this paper we propose an approach to enrich semantically this extraction by adding knowledge from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e099d6a55a0c57c2090b1277d5cfa18a
https://doi.org/10.3166/ria.22.7-37
https://doi.org/10.3166/ria.22.7-37
Autor:
Claude Chrisment
Publikováno v:
Ingénierie des systèmes d'information. 12:11-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d7a13ef7503ba35a0af5ce5b7f98b0d
https://doi.org/10.3166/isi.12.4.11-20
https://doi.org/10.3166/isi.12.4.11-20
Publikováno v:
Information Retrieval. 10:143-172
Traditional information retrieval systems aim at satisfying most users for most of their searches, leaving aside the context in which the search takes place. We propose to model two main aspects of context: The themes of the user's information need a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b25f245eea37d284e8a1bbf0d8eb4874
https://doi.org/10.1007/s10791-006-9018-0
https://doi.org/10.1007/s10791-006-9018-0
Publikováno v:
Information Systems. 31:621-635
As XML documents contain both content and structure information, taking advantage of the document structure in the retrieval process can lead to better identify relevant information units. In this paper, we describe an information retrieval (IR) appr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baf3978d7ee5fdb3c087c455c642933c
https://doi.org/10.1016/j.is.2005.11.007
https://doi.org/10.1016/j.is.2005.11.007
Publikováno v:
Computers, Environment and Urban Systems. 30:460-484
Science monitoring is a core issue in the new world of business and research. Companies and institutes need to monitor the activities of their competitors, get information on the market, changing technologies or government policies. This paper presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::169a4c2583b9a5d212ac3a96257a6814
https://doi.org/10.1016/j.compenvurbsys.2005.09.004
https://doi.org/10.1016/j.compenvurbsys.2005.09.004