File Download
Supplementary
-
Citations:
- Appears in Collections:
Conference Paper: Descriptive Schema: Semantics-based Query Answering
| Title | Descriptive Schema: Semantics-based Query Answering |
|---|---|
| Authors | |
| Issue Date | 2008 |
| Citation | 3rd Semantic Wiki Workshop (SemWiki 2008) at the 5th European Semantic Web Conference (ESWC 2008), Tenerife, Spain, 2 June 2008 How to Cite? |
| Abstract | We propose the novel concept of “descriptive schema” (DS).
Unlike ordinary database schemas, a DS does not restrict the structure
of the underlying database. Rather, it is just a probabilistic description
of the structure. When answering keyword queries, DS can be used to
improve semantics-based query answering and result ranking. |
| Persistent Identifier | http://hdl.handle.net/10722/93312 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, SD | en_HK |
| dc.contributor.author | Yee, KC | en_HK |
| dc.contributor.author | Cheung, DWL | en_HK |
| dc.contributor.author | Yuan, W | en_HK |
| dc.date.accessioned | 2010-09-25T14:57:17Z | - |
| dc.date.available | 2010-09-25T14:57:17Z | - |
| dc.date.issued | 2008 | en_HK |
| dc.identifier.citation | 3rd Semantic Wiki Workshop (SemWiki 2008) at the 5th European Semantic Web Conference (ESWC 2008), Tenerife, Spain, 2 June 2008 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/93312 | - |
| dc.description.abstract | We propose the novel concept of “descriptive schema” (DS). Unlike ordinary database schemas, a DS does not restrict the structure of the underlying database. Rather, it is just a probabilistic description of the structure. When answering keyword queries, DS can be used to improve semantics-based query answering and result ranking. | - |
| dc.language | eng | en_HK |
| dc.relation.ispartof | 3rd Semantic Wiki Workshop (SemWiki 2008) | en_HK |
| dc.title | Descriptive Schema: Semantics-based Query Answering | en_HK |
| dc.type | Conference_Paper | en_HK |
| dc.identifier.email | Lee, SD: sdlee@cs.hku.hk | en_HK |
| dc.identifier.email | Yee, KC: kcyee@cecid.hku.hk | en_HK |
| dc.identifier.email | Cheung, DWL: dcheung@cs.hku.hk | en_HK |
| dc.identifier.authority | Cheung, DWL=rp00101 | en_HK |
| dc.description.nature | link_to_OA_fulltext | - |
| dc.identifier.hkuros | 153032 | en_HK |