Sciweavers

1758 search results - page 133 / 352
» An Implementation of Web Based Query by Humming System
Sort
View
SBBD
2004
133views Database» more  SBBD 2004»
15 years 4 months ago
Query Processing in ROSA Data Model
Learning Content Management Systems (LCMS) store and manage e-learning content and play an important role in the development of Distance Learning technology. ROSA (Repository of O...
Fábio Coutinho, Fabio Porto
VLDB
2002
ACM
83views Database» more  VLDB 2002»
15 years 3 months ago
Searching on the Secondary Structure of Protein Sequences
In spite of the many decades of progress in database research, surprisingly scientists in the life sciences community still struggle with inefficient and awkward tools for queryin...
Laurie Hammel, Jignesh M. Patel
160
Voted
ADBIS
2000
Springer
188views Database» more  ADBIS 2000»
15 years 7 months ago
Algorithms for Rewriting Aggregate Queries Using Views
Queries involving aggregation are typical in a number of database research areas, such as data warehousing, global information systems and mobile computing. One of the main ideas ...
Sara Cohen, Werner Nutt, Alexander Serebrenik
210
Voted
SIGMOD
2008
ACM
150views Database» more  SIGMOD 2008»
16 years 3 months ago
Query biased snippet generation in XML search
Snippets are used by almost every text search engine to complement ranking scheme in order to effectively handle user searches, which are inherently ambiguous and whose relevance ...
Yu Huang, Ziyang Liu, Yi Chen
133
Voted
ELPUB
2004
ACM
15 years 8 months ago
Framework for a XML-based search system
- This article presents a framework for a XML based search system composed by three layers: data layer, logic layer and presentation layer. In all three layers XML related technolo...
Pedro Almeida, Joaquim Sousa Pinto, Joaquim Arnald...