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104
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DCC
2009
IEEE
16 years 3 months ago
An Adaptive Sub-sampling Method for In-memory Compression of Scientific Data
A current challenge in scientific computing is how to curb the growth of simulation datasets without losing valuable information. While wavelet based methods are popular, they req...
Didem Unat, Theodore Hromadka III, Scott B. Baden
108
Voted
ICASSP
2008
IEEE
15 years 9 months ago
Towards the use of full covariance models for missing data speaker recognition
This work investigates the use of missing data techniques for noise robust speaker identification. Most previous work in this field relies on the diagonal covariance assumption ...
Marco Kühne, Daniel Pullella, Roberto Togneri...
ACAL
2007
Springer
15 years 9 months ago
In-Formation Flocking: An Approach to Data Visualization Using Multi-agent Formation Behavior
This paper presents in-formation flocking, a novel information visualization technique that extends the original information flocking concept with dynamic and data-driven visual fo...
Andrew Vande Moere, Andrea Lau
101
Voted
BTW
2007
Springer
93views Database» more  BTW 2007»
15 years 9 months ago
Towards an Integrated Model for Data, Metadata, and Operations
: Information integration requires manipulating data and metadata in ways that in general go beyond a single existing transformation formalism. As a result, a complete source-to-ta...
Jürgen Göres, Stefan Dessloch
VIZSEC
2007
Springer
15 years 9 months ago
Visual Analysis of Network Flow Data with Timelines and Event Plots
This paper describes Isis, a system that uses progressive multiples of timelines and event plots to support the iterative investigation of intrusions by experienced analysts using ...
Doantam Phan, J. Gerth, M. Lee, Andreas Paepcke, T...