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ISMIS
2005
Springer
14 years 3 months ago
Model-Based Cluster Analysis for Web Users Sessions
One of the main issues inWeb usage mining is the discovery of patterns in the navigational behavior of Web users. Standard approaches, such as clustering of users’sessions and di...
George Pallis, Lefteris Angelis, Athena Vakali
JCDL
2004
ACM
157views Education» more  JCDL 2004»
14 years 3 months ago
Accessing the alexandria digital library from geographic information systems
We describe two experimental desktop library clients that offer improved access to geospatial data via the Alexandria Digital Library (ADL): ArcADL, an extension to ESRI's Ar...
Dan Ancona, James Frew, Greg Janee, David Valentin...
ICA
2004
Springer
14 years 3 months ago
Unraveling Spatio-temporal Dynamics in fMRI Recordings Using Complex ICA
Abstract. Independent component analysis (ICA) of functional magnetic resonance imaging (fMRI) data is commonly carried out under the assumption that each source may be represented...
Jörn Anemüller, Jeng-Ren Duann, Terrence...
VL
2003
IEEE
128views Visual Languages» more  VL 2003»
14 years 3 months ago
Development and evaluation of a model of programming errors
Models of programming and debugging suggest many causes of errors, and many classifications of error types exist. Yet, there has been no attempt to link causes of errors to these ...
Andrew Jensen Ko, Brad A. Myers
ASUNAM
2009
IEEE
14 years 3 months ago
Detecting Structural Changes and Command Hierarchies in Dynamic Social Networks
Community detection in social networks varying with time is a common yet challenging problem whereby efficient visualization of evolving relationships and implicit hierarchical s...
Romain Bourqui, Frédéric Gilbert, Pa...