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» A Quality Measure for Distributed Clustering
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SIGMOD
2009
ACM
167views Database» more  SIGMOD 2009»
14 years 8 months ago
HDSampler: revealing data behind web form interfaces
A large number of online databases are hidden behind the web. Users to these systems can form queries through web forms to retrieve a small sample of the database. Sampling such h...
Anirban Maiti, Arjun Dasgupta, Nan Zhang, Gautam D...
SIGMOD
2008
ACM
245views Database» more  SIGMOD 2008»
14 years 7 months ago
Information fusion in wireless sensor networks
In wireless sensor networks (WSNs), energy consumption and data quality are two important issues due to limited energy resources and the need for accurate data. In this scenario, i...
Eduardo Freire Nakamura, Antonio Alfredo Ferreira ...
SIGMOD
2007
ACM
112views Database» more  SIGMOD 2007»
14 years 7 months ago
A random walk approach to sampling hidden databases
A large part of the data on the World Wide Web is hidden behind form-like interfaces. These interfaces interact with a hidden backend database to provide answers to user queries. ...
Arjun Dasgupta, Gautam Das, Heikki Mannila
ISBI
2009
IEEE
14 years 2 months ago
Transrectal Ultrasound Prostate Biopsy Tracking with Efficient and Accurate Deformation Estimation
Prostate cancer is the most frequent cancer for men and the second cause of cancer death. Confirmation of cancer requires transrectal prostate biopsies. Tracking systems for tran...
Michael Baumann, Pierre Mozer, Vincent Daanen, Joc...
EPEW
2009
Springer
14 years 2 months ago
Modelling Zoned RAID Systems Using Fork-Join Queueing Simulation
Abstract. RAID systems are ubiquitously deployed in storage environments, both as standalone storage solutions and as fundamental components of virtualised storage platforms. Accur...
Abigail S. Lebrecht, Nicholas J. Dingle, William J...