Sciweavers

1497 search results - page 294 / 300
» Information and Data Quality in Spreadsheets
Sort
View
ICDE
2010
IEEE
203views Database» more  ICDE 2010»
15 years 2 months ago
Optimizing ETL workflows for fault-tolerance
Extract-Transform-Load (ETL) processes play an important role in data warehousing. Typically, design work on ETL has focused on performance as the sole metric to make sure that the...
Alkis Simitsis, Kevin Wilkinson, Umeshwar Dayal, M...
CHI
1997
ACM
15 years 2 months ago
A Computer Participant in Musical Improvisation
the changing roles of participants in a musical improvisation and synchronously generate appropriate contributions of its own. Musical improvisation is a collaborative activity ana...
William F. Walker
IUI
1993
ACM
15 years 2 months ago
Wizard of Oz studies: why and how
We discuss current approaches to the development of natural language dialogue systems, and claim that they do not sufficiently consider the unique qualities of man-machine intera...
Nils Dahlbäck, Arne Jönsson, Lars Ahrenb...
ACMICEC
2007
ACM
168views ECommerce» more  ACMICEC 2007»
15 years 2 months ago
Designing novel review ranking systems: predicting the usefulness and impact of reviews
With the rapid growth of the Internet, users' ability to publish content has created active electronic communities that provide a wealth of product information. Consumers nat...
Anindya Ghose, Panagiotis G. Ipeirotis
EDBT
2009
ACM
106views Database» more  EDBT 2009»
15 years 2 months ago
AlphaSum: size-constrained table summarization using value lattices
Consider a scientist who wants to explore multiple data sets to select the relevant ones for further analysis. Since the visualization real estate may put a stringent constraint o...
K. Selçuk Candan, Huiping Cao, Yan Qi 0002,...