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VLDB
1997
ACM
66views Database» more  VLDB 1997»
15 years 10 months ago
A One-Pass Algorithm for Accurately Estimating Quantiles for Disk-Resident Data
The cpquantile of an ordered sequenceof data values is the element with rank ‘pn, where n is the total number of values. Accurate estimates of quantiles are required for the sol...
Khaled Alsabti, Sanjay Ranka, Vineet Singh
ENVSOFT
2006
152views more  ENVSOFT 2006»
15 years 6 months ago
Numerical model for estimation of pipeline oil spill volumes
: The Minerals Management Service Pipeline Oil Spill Volume Estimation Model (POSVEM) is a computer-based methodology to estimate discharges from seafloor pipelines. The system is ...
Mark Reed, Morten H. Emilsen, Ben Hetland, Ø...
219
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ECCV
2008
Springer
16 years 8 months ago
Estimating 3D Face Model and Facial Deformation from a Single Image Based on Expression Manifold Optimization
Facial expression modeling is central to facial expression recognition and expression synthesis for facial animation. Previous works reported that modeling the facial expression wi...
Shu-Fan Wang, Shang-Hong Lai
SIGMOD
2007
ACM
108views Database» more  SIGMOD 2007»
16 years 6 months ago
Travel time estimation using NiagaraST and latte
To address increasing traffic congestion and its associated consequences, traffic managers are turning to intelligent transportation management. The latte project is extending dat...
Kristin Tufte, Jin Li, David Maier, Vassilis Papad...
MOBISYS
2007
ACM
16 years 5 months ago
Surface street traffic estimation
In this paper, we propose a simple yet effective method of identifying traffic conditions on surface streets given location traces collected from on-road vehicles--this requires o...
Jungkeun Yoon, Brian Noble, Mingyan Liu