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» Hierarchical Verb Clustering Using Graph Factorization
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CHI
2010
ACM
14 years 26 days ago
Graphemes: self-organizing shape-based clustered structures for network visualisations
Network visualisations use clustering approaches to simplify the presentation of complex graph structures. We present a novel application of clustering algorithms, which controls ...
Ross Shannon, Aaron J. Quigley, Paddy Nixon
VISSOFT
2005
IEEE
13 years 11 months ago
Exploring Relations within Software Systems Using Treemap Enhanced Hierarchical Graphs
The clear and meaningful visualization of relations between software entities is an invaluable tool for the comprehension, evaluation, and reengineering of the structure of existi...
Michael Balzer, Oliver Deussen
TKDE
2011
280views more  TKDE 2011»
13 years 29 days ago
Locally Consistent Concept Factorization for Document Clustering
—Previous studies have demonstrated that document clustering performance can be improved significantly in lower dimensional linear subspaces. Recently, matrix factorization base...
Deng Cai, Xiaofei He, Jiawei Han
SOCIALCOM
2010
13 years 3 months ago
Graph Comparison Using Fine Structure Analysis
We introduce a novel technique for comparing graphs using the structure of their subgraphs, which we call a graph's fine structure. Our technique compares graphs using the ear...
Owen Macindoe, Whitman Richards
JMLR
2006
190views more  JMLR 2006»
13 years 6 months ago
Causal Graph Based Decomposition of Factored MDPs
We present Variable Influence Structure Analysis, or VISA, an algorithm that performs hierarchical decomposition of factored Markov decision processes. VISA uses a dynamic Bayesia...
Anders Jonsson, Andrew G. Barto