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ICML
2006
IEEE
14 years 9 months ago
Pachinko allocation: DAG-structured mixture models of topic correlations
Latent Dirichlet allocation (LDA) and other related topic models are increasingly popular tools for summarization and manifold discovery in discrete data. However, LDA does not ca...
Wei Li, Andrew McCallum
ESA
2007
Springer
92views Algorithms» more  ESA 2007»
14 years 2 months ago
Small Worlds as Navigable Augmented Networks: Model, Analysis, and Validation
Abstract. The small world phenomenon, a.k.a. the six degree of separation between individuals, was identified by Stanley Milgram at the end of the 60s. Milgram experiment demonstr...
Pierre Fraigniaud
MMAS
2010
Springer
13 years 3 months ago
Simplified Modelling of a Thermal Bath, with Application to a Fluid Vortex System
Based on the thermodynamic concept of a reservoir, we investigate a computational model for interaction with unresolved degrees of freedom (a thermal bath). We assume that a finite...
Svetlana Dubinkina, Jason Frank, Ben Leimkuhler
MICCAI
2006
Springer
14 years 9 months ago
Automatic Segmentation of Jaw Tissues in CT Using Active Appearance Models and Semi-automatic Landmarking
Preoperative planning systems are commonly used for oral implant surgery. One of the objectives is to determine if the quantity and quality of bone is sufficient to sustain an impl...
José Antonio Gil, Mariano Alcañiz Ra...
SIGSOFT
2009
ACM
14 years 9 months ago
Synthesizing partial component-level behavior models from system specifications
Initial system specifications, such as use-case scenarios and properties, only partially specify the future system. We posit that synthesizing partial component-level behavior mod...
Ivo Krka, Yuriy Brun, George Edwards, Nenad Medvid...