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TSP
2011
170views more  TSP 2011»
13 years 4 months ago
Model Selection for Sinusoids in Noise: Statistical Analysis and a New Penalty Term
—Detection of the number of sinusoids embedded in noise is a fundamental problem in statistical signal processing. Most parametric methods minimize the sum of a data fit (likeli...
Boaz Nadler, Leonid Kontorovich
SDM
2004
SIAM
194views Data Mining» more  SDM 2004»
13 years 11 months ago
Finding Frequent Patterns in a Large Sparse Graph
Graph-based modeling has emerged as a powerful abstraction capable of capturing in a single and unified framework many of the relational, spatial, topological, and other characteri...
Michihiro Kuramochi, George Karypis
CHI
2004
ACM
14 years 10 months ago
Forecasting presence and availability
We present methods employed in COORDINATE, a prototype service that supports collaboration and communication by learning predictive models that provide forecasts of users' pr...
Joe Tullio, James Begole, Eric Horvitz, Elizabeth ...
COSIT
2009
Springer
114views GIS» more  COSIT 2009»
14 years 4 months ago
Spatio-terminological Inference for the Design of Ambient Environments
We present an approach to assist the smart environment design process by means of automated validation of work-in-progress designs. The approach facilitates validation of not only ...
Mehul Bhatt, Frank Dylla, Joana Hois
MDM
2001
Springer
138views Communications» more  MDM 2001»
14 years 2 months ago
Operating System and Algorithmic Techniques for Energy Scalable Wireless Sensor Networks
An system-level power management technique for massively distributed wireless microsensor networks is proposed. A power aware sensor node model is introduced which enables the embe...
Amit Sinha, Anantha Chandrakasan