From Geoportals to Geographic Knowledge Portals
نویسندگان
چکیده
منابع مشابه
From Geoportals to Geographic Knowledge Portals
We present the application of Latent Semantic Analysis (LSA) in combination with recommender systems, in order to enhance discovery in geoportals. As a basis for discovery, metadata of spatial data and services, as well as of non-spatial resources, such as documents and scientific papers, is created and registered in the catalogue of the geoportal (semi-)automatically. Links that are not inhere...
متن کاملResearch community knowledge portals
This paper discusses principles and kinds of research community knowledge portals. It also presents a case study – experiences of a research group in establishing a knowledge portal, the kinds of practical efforts needed in such a project, the major hurdles and pitfalls on the way, and the lessons learned. Although the case study discusses a research community knowledge portal in a specific res...
متن کاملKnowledge Portals (invited talk)
Knowledge portals provide views onto domainspecific information on the World Wide Web, thus facilitating their users to find relevant, domainspecific information. The construction of intelligent access and the provisioning of information to knowledge portals, however, remained an ad hoc task requiring extensive manual editing and maintenance by the knowledge portal providers. In order to dimini...
متن کاملFrom websites to portals: success factors for business community portals
Many Governments are using funding initiatives to encourage businesses, particularly small businesses to adopt e-commerce technology. One currently popular approach in Australia, has been to fund internet portal developments with a specific community or business focus. The success of such portals however, as with many Web developments has been mixed. This paper reports on the establishment of a...
متن کاملCustomizable Knowledge Portals for Teaching
The paper describes knowledge portals as providing services that can be customized to a variety of learning environments. It defines portals to be made up of three main components, a community of practice, a body of knowledge, and services to maintain the body of knowledge. The body of knowledge is organized around a knowledge map, which can be accessed through a number of services. The service...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ISPRS International Journal of Geo-Information
سال: 2013
ISSN: 2220-9964
DOI: 10.3390/ijgi2020256