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» GenerIE: Information extraction using database queries
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PODS
2011
ACM
238views Database» more  PODS 2011»
14 years 20 days ago
Beyond simple aggregates: indexing for summary queries
Database queries can be broadly classified into two categories: reporting queries and aggregation queries. The former retrieves a collection of records from the database that mat...
Zhewei Wei, Ke Yi
ADBIS
2010
Springer
237views Database» more  ADBIS 2010»
14 years 11 months ago
Graph Object Oriented Database for Semantic Image Retrieval
This paper presents a new method for image retrieval using a graph object oriented database for processing the information extracted from the image through the segmentation process...
Eugen Ganea, Marius Brezovan
ISM
2006
IEEE
138views Multimedia» more  ISM 2006»
14 years 9 months ago
Similarity Search Using Sparse Pivots for Efficient Multimedia Information Retrieval
Similarity search is a fundamental operation for applications that deal with unstructured data sources. In this paper we propose a new pivot-based method for similarity search, ca...
Nieves R. Brisaboa, Antonio Fariña, Oscar P...
SIGMOD
2010
ACM
215views Database» more  SIGMOD 2010»
15 years 1 months ago
Dynamic symbolic database application testing
A database application differs form regular applications in that some of its inputs may be database queries. The program will execute the queries on a database and may use any re...
Chengkai Li, Christoph Csallner
DEBU
2000
101views more  DEBU 2000»
14 years 9 months ago
Learning to Understand the Web
In a traditional information retrieval system, it is assumed that queries can be posed about any topic. In reality, a large fraction of web queries are posed about a relatively sm...
William W. Cohen, Andrew McCallum, Dallan Quass