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» Evaluation of Clusterings - Metrics and Visual Support
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OZCHI
2006
ACM
15 years 8 months ago
Using a scenario-planning tool to support an engaging online user experience
This paper describes a pilot project to research the use of a dynamic visual interface as the basis of a scenarioplanning tool. We introduce ‘flow’ as a theoretical framework ...
Jon M. Pearce, John Murphy, David Patman
ISBI
2002
IEEE
16 years 2 months ago
Support vector machine learning for detection of microcalcifications in mammograms
Microcalcification (MC) clusters in mammograms can be an indicator of breast cancer. In this work we propose for the first time the use of support vector machine (SVM) learning fo...
Issam El-Naqa, Yongyi Yang, Miles N. Wernick, Niko...
ISBI
2006
IEEE
15 years 8 months ago
Using cine MR images to evaluate myocardial infarct transmurality on delayed enhancement images
Evaluating myocardial viability is an important prognostic factor in the follow-up of infarctions. Delayed Enhancement (DE) perfusion images in MRI have been shown to be very valu...
Racha El-Berbari, Nadjia Kachenoura, Alban Redheui...
EDBT
2004
ACM
192views Database» more  EDBT 2004»
16 years 2 months ago
LIMBO: Scalable Clustering of Categorical Data
Abstract. Clustering is a problem of great practical importance in numerous applications. The problem of clustering becomes more challenging when the data is categorical, that is, ...
Periklis Andritsos, Panayiotis Tsaparas, Ren&eacut...
JIIS
2006
113views more  JIIS 2006»
15 years 1 months ago
Spatial ordering and encoding for geographic data mining and visualization
: Geographic information (e.g., locations, networks, and nearest neighbors) are unique and different from other aspatial attributes (e.g., population, sales, or income). It is a ch...
Diansheng Guo, Mark Gahegan