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PODS
2002
ACM
138views Database» more  PODS 2002»
14 years 10 months ago
Fast Algorithms For Hierarchical Range Histogram Construction
Data Warehousing and OLAPapplications typically view data as having multiple logical dimensions e.g., product, location with natural hierarchies de ned on each dimension. OLAP que...
Sudipto Guha, Nick Koudas, Divesh Srivastava
ICDE
2009
IEEE
143views Database» more  ICDE 2009»
14 years 4 months ago
Supporting Generic Cost Models for Wide-Area Stream Processing
— Existing stream processing systems are optimized for a specific metric, which may limit their applicability to diverse applications and environments. This paper presents XFlow...
Olga Papaemmanouil, Ugur Çetintemel, John J...
WECWIS
2008
IEEE
120views ECommerce» more  WECWIS 2008»
14 years 4 months ago
The Human-Provided Services Framework
The collaboration landscape evolves rapidly by allowing people to participate in ad-hoc and process-centric collaborations. Thus, it is important to support humans in managing hig...
Daniel Schall, Hong Linh Truong, Schahram Dustdar
3DIM
2007
IEEE
14 years 4 months ago
Fast Omnidirectional 3D Scene Acquisition with an Array of Stereo Cameras
We present an omnidirectional 3D acquisition system based on a mobile array of high-resolution consumer digital SLR cameras that automatically capture high dynamic range stereo pa...
Jiajun Zhu, Greg Humphreys, David Koller, Skip Ste...
ICCS
2005
Springer
14 years 3 months ago
Integrating Fire, Structure and Agent Models
Abstract. A state-of-the-art integrated environment was created to study interaction among fire, structure and agent models in a fire evacuation from a typical office building. For...
Alok R. Chaturvedi, S. A. Filatyev, J. P. Gore, A....