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DEXAW
2002
IEEE
159views Database» more  DEXAW 2002»
14 years 2 months ago
Data Warehouse Clustering on the Web
In collaborative e-commerce environments, interoperation is a prerequisite for data warehouses that are physically scattered along the value chain. Adopting system and information...
Aristides Triantafillakis, Panagiotis Kanellis, Dr...
ICSOC
2010
Springer
13 years 6 months ago
Panta Rhei: Optimized and Ranked Data Processing over Heterogeneous Sources
In the era of digital information, the value of data resides not only in its volume and quality, but also in the additional information that can be inferred from the combination (a...
Daniele Braga, Francesco Corcoglioniti, Michael Gr...
CIKM
2007
Springer
14 years 3 months ago
Detecting distance-based outliers in streams of data
In this work a method for detecting distance-based outliers in data streams is presented. We deal with the sliding window model, where outlier queries are performed in order to de...
Fabrizio Angiulli, Fabio Fassetti
DEXAW
2005
IEEE
176views Database» more  DEXAW 2005»
14 years 2 months ago
A Data Warehousing Environment to Monitor Metrics in Software Development Processes
Software organizations follow capability models in order to aggregate quality to their processes and products. Process measurement and analysis are key issues, but their implement...
Duncan Dubugras A. Ruiz, Karin Becker, Taisa C. No...
VLDB
2002
ACM
110views Database» more  VLDB 2002»
13 years 8 months ago
Eliminating Fuzzy Duplicates in Data Warehouses
The duplicate elimination problem of detecting multiple tuples, which describe the same real world entity, is an important data cleaning problem. Previous domain independent solut...
Rohit Ananthakrishna, Surajit Chaudhuri, Venkatesh...