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| Content Provider | ACM Digital Library |
|---|---|
| Author | Buntain, Cody |
| Abstract | While a variety of search and retrieval paradigms exist, semantic search has become a popular topic of interest for addressing the shortcomings of current technology. Ontology-driven semantic search, in particular, shows promise in increasing speed and accuracy of document indexing and retrieval. The majority of ontological search systems, however, focus primarily on how the ontology can improve classification performance and recall. This paper proposes three additional ways in which ontologies can be used to help users navigate a document space or result set. Using three-dimensional visualization techniques to map the structure of an ontology, a user can quickly see how concepts relate to each other. These same three-dimensional techniques can also be used to map an ontology onto a data or result set and provide a user with a new view of query results far removed from the typical lists of page hits. Furthermore, the view of results can present the user with "near misses" or subclasses of results within results to aid in query refinement. |
| Starting Page | 204 |
| Ending Page | 208 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781605581057 |
| DOI | 10.1145/1593105.1593158 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2008-03-28 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Document mapping 3d Visualization Ontology Result mapping Query building |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
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Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
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