Non-negative matrix factorization for semi-supervised data clustering

Y Chen, M Rege, M Dong, J Hua - Knowledge and Information Systems, 2008 - Springer
Traditional clustering algorithms are inapplicable to many real-world problems where limited
knowledge from domain experts is available. Incorporating the domain knowledge can …

Similarity-based clustering of sequences using hidden Markov models

M Bicego, V Murino, MAT Figueiredo - International Workshop on Machine …, 2003 - Springer
Hidden Markov models constitute a widely employed tool for sequential data modelling;
nevertheless, their use in the clustering context has been poorly investigated. In this paper a …

[图书][B] Semi-supervised clustering: probabilistic models, algorithms and experiments

S Basu - 2005 - search.proquest.com
Clustering is one of the most common data mining tasks, used frequently for data
categorization and analysis in both industry and academia. The focus of our research is on …

Comparing algorithms for clustering of expression data: how to assess gene clusters

G Yona, W Dirks, S Rahman - Computational Systems Biology, 2009 - Springer
Clustering is a popular technique commonly used to search for groups of similarly
expressed genes using mRNA expression data. There are many different clustering …

Reduction of single-neuron firing uncertainty by cortical ensembles during motor skill learning

D Cohen, MAL Nicolelis - Journal of Neuroscience, 2004 - Soc Neuroscience
Motor skill learning is usually characterized by shortening of response time and performance
of faster, more stereotypical movements. However, little is known about the changes in …

[PDF][PDF] Distributional scaling: An algorithm for structure-preserving embedding of metric and nonmetric spaces

M Quist, G Yona - The Journal of Machine Learning Research, 2004 - jmlr.org
We present a novel approach for embedding general metric and nonmetric spaces into
lowdimensional Euclidean spaces. As opposed to traditional multidimensional scaling …

Clustering people according to their preference criteria

J Díez, JJ Del Coz, O Luaces, A Bahamonde - Expert Systems with …, 2008 - Elsevier
Learning preferences is a useful task in application fields such as collaborative filtering,
information retrieval, adaptive assistants or analysis of sensory data provided by panels …

Considerations for real-time spatially-aware case-based reasoning: A case study in robotic soccer imitation

MW Floyd, A Davoust, B Esfandiari - … 2008, Trier, Germany, September 1-4 …, 2008 - Springer
Case-base reasoning in a real-time context requires the system to output the solution to a
given problem in a predictable and usually very fast time frame. As the number of cases that …

Metricmap: an embedding technique for processing distance-based queries in metric spaces

JTL Wang, X Wang, D Shasha… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
In this paper, we present an embedding technique, called MetricMap, which is capable of
estimating distances in a pseudometric space. Given a database of objects and a distance …

[图书][B] Semi-supervised clustering: Learning with limited user feedback

S Basu - 2003 - cs.utexas.edu
Two of the most widely-used methods in machine learning for prediction and data analysis
are classification and clustering (Duda, Hart, & Stork, 2001; Mitchell, 1997). Classification is …