Sciweavers

82 search results - page 12 / 17
» Relational Implementation of Multi-dimensional Indexes for T...
Sort
View
ECIR
1998
Springer
13 years 10 months ago
User-Chosen Phrases in Interactive Query Formulation for Information Retrieval
The impact of using phrases as content representation for documents and for queries has generally been accepted as a desirable feature in information retrieval systems because phr...
Alan F. Smeaton, Fergus Kelledy
ICDE
1999
IEEE
106views Database» more  ICDE 1999»
14 years 10 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
ACMSE
2007
ACM
14 years 18 days ago
Hierarchical land cover information retrieval in object-oriented remote sensing image databases with native queries
Classification and change detection of land cover types in the remotely sensed images is one of the major applications in remote sensing. This paper presents a hierarchical framew...
Jiang Li
ISMIR
2003
Springer
161views Music» more  ISMIR 2003»
14 years 1 months ago
Improving polyphonic and poly-instrumental music to score alignment
Music alignment links events in a score and points on the audio performance time axis. All the parts of a recording can be thus indexed according to score information. The automat...
Ferréol Soulez, Xavier Rodet, Diemo Schwarz
DEXAW
2010
IEEE
201views Database» more  DEXAW 2010»
13 years 9 months ago
A New Information Filtering Method for WebPages
Internet is a huge source of information. Search engines have indexed much of this information and are able to extract the relevant webpages that are related to a given query. Howe...
Sergio Lopez, Josep Silva