29 search results - page 2 / 6 » Granger Causality Analysis in Irregular Time Series |
JMLR
2011
13 years 12 days ago
2011
This review focuses on dynamic causal analysis of functional magnetic resonance (fMRI) data to infer brain connectivity from a time series analysis and dynamical systems perspecti...
ESANN
2007
13 years 6 months ago
2007
Since perceptual and motor processes in the brain are the result of interactions between neurons, layers and areas, a lot of attention has been directed towards the development of...
KDD
2009
ACM
13 years 10 months ago
2009
ACM
We develop and evaluate an approach to causal modeling based on time series data, collectively referred to as“grouped graphical Granger modeling methods.” Graphical Granger mo...
WWW
2007
ACM
14 years 6 months ago
2007
ACM
In this paper, we study a new problem of mining causal relation of queries in search engine query logs. Causal relation between two queries means event on one query is the causati...
JMLR
2010
13 years 7 days ago
2010
We recently proposed a new measure, termed Phase Slope Index (PSI), It estimates the causal direction of interactions robustly with respect to instantaneous mixtures of independen...