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» Design and Evaluation of Alternative Selection Placement Str...
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SIGMOD
2010
ACM
208views Database» more  SIGMOD 2010»
13 years 4 months ago
An automated, yet interactive and portable DB designer
Tuning tools attempt to configure a database to achieve optimal performance for a given workload. Selecting an optimal set of physical structures is computationally hard since it ...
Ioannis Alagiannis, Debabrata Dash, Karl Schnaitte...
KDD
2009
ACM
227views Data Mining» more  KDD 2009»
14 years 6 months ago
Efficiently learning the accuracy of labeling sources for selective sampling
Many scalable data mining tasks rely on active learning to provide the most useful accurately labeled instances. However, what if there are multiple labeling sources (`oracles...
Pinar Donmez, Jaime G. Carbonell, Jeff Schneider
SIGMOD
2009
ACM
165views Database» more  SIGMOD 2009»
13 years 11 months ago
Query by output
It has recently been asserted that the usability of a database is as important as its capability. Understanding the database schema, the hidden relationships among attributes in t...
Quoc Trung Tran, Chee-Yong Chan, Srinivasan Partha...
VLDB
2004
ACM
128views Database» more  VLDB 2004»
14 years 6 months ago
Operator scheduling in data stream systems
In many applications involving continuous data streams, data arrival is bursty and data rate fluctuates over time. Systems that seek to give rapid or realtime query responses in su...
Brian Babcock, Shivnath Babu, Mayur Datar, Rajeev ...
CN
2004
99views more  CN 2004»
13 years 6 months ago
Broadband communication support for earth observation from the International Space Station
In order to support the communications needs of Earth-observing instruments on the International Space Station (ISS), alternative communications architectures to provide broadband...
Alex T. Nguyen, Michael H. Hadjitheodosiou, John S...