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MICCAI
2009
Springer
16 years 8 months ago
A Fuzzy Region-Based Hidden Markov Model for Partial-Volume Classification in Brain MRI
We present a novel fuzzy region-based hidden Markov model (frbHMM) for unsupervised partial-volume classification in brain magnetic resonance images (MRIs). The primary contributio...
Albert Huang, Rafeef Abugharbieh, Roger Tam
CEC
2009
IEEE
16 years 1 months ago
Coevolution of simulator proxies and sampling strategies for petroleum reservoir modeling
— Reservoir modeling is an on-going activity during the production life of a reservoir. One challenge to constructing accurate reservoir models is the time required to carry out ...
Tina Yu, Dave Wilkinson
CDC
2009
IEEE
138views Control Systems» more  CDC 2009»
15 years 4 months ago
Beyond local optimality: An improved approach to hybrid model learning
Abstract-- Local convergence is a limitation of many optimization approaches for multimodal functions. For hybrid model learning, this can mean a compromise in accuracy. We develop...
Stephanie Gil, Brian Williams
156
Voted
SIGSOFT
2009
ACM
16 years 7 months ago
Reo2MC: a tool chain for performance analysis of coordination models
In this paper, we present Reo2MC, a tool chain for the performance evaluation of coordination models. Given a coordination model represented by a stochastic Reo connector, Reo2MC ...
Farhad Arbab, Sun Meng, Young-Joo Moon, Marta Z. K...
AGILE
2009
Springer
295views GIS» more  AGILE 2009»
16 years 1 months ago
Enhancing 3D City Models with Heterogeneous Spatial Information: Towards 3D Land Information Systems
Spatial and georeferenced information plays an important role in urban land management processes such as spatial planning and environmental management. As many of the processes ar...
Lutz Ross, Jannes Bolling, Jürgen Döllne...