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DAWAK
2009
Springer
15 years 10 months ago
Mining Violations to Relax Relational Database Constraints
Frequent constraint violations on the data stored in a database may suggest that the semantics of the represented reality is changing. In this work we propose a methodology and a t...
Mirjana Mazuran, Elisa Quintarelli, Rosalba Rossat...
VLDB
2002
ACM
161views Database» more  VLDB 2002»
15 years 5 months ago
BANKS: Browsing and Keyword Searching in Relational Databases
The BANKS system enables keyword-based search on databases, together with data and schema browsing. BANKS enables users to extract information in a simple manner without any knowl...
B. Aditya, Gaurav Bhalotia, Soumen Chakrabarti, Ar...
KDD
2009
ACM
379views Data Mining» more  KDD 2009»
15 years 10 months ago
MetaFac: community discovery via relational hypergraph factorization
This paper aims at discovering community structure in rich media social networks, through analysis of time-varying, multi-relational data. Community structure represents the laten...
Yu-Ru Lin, Jimeng Sun, Paul Castro, Ravi B. Konuru...
COMAD
2009
15 years 7 months ago
Querying for relations from the semi-structured Web
We present a class of web queries whose result is a multi-column relation instead of a collection of unstructured documents as in standard web search. The user specifies the query...
Sunita Sarawagi
ICIP
2002
IEEE
15 years 11 months ago
Automatic and interactive modeling of buildings in urban environments from aerial images
Automatically extracting object models from images is a complex task. We describe research in extracting 3-D models of buildings from aerial images. This work has resulted in seve...
Ramakant Nevatia, Keith E. Price