Sciweavers

628 search results - page 1 / 126
» A new approach to data driven clustering
Sort
View
ICML
2006
IEEE
16 years 4 months ago
A new approach to data driven clustering
We consider the problem of clustering in its most basic form where only a local metric on the data space is given. No parametric statistical model is assumed, and the number of cl...
Arik Azran, Zoubin Ghahramani
155
Voted
EMNLP
2004
15 years 5 months ago
Instance-Based Question Answering: A Data-Driven Approach
Anticipating the availability of large questionanswer datasets, we propose a principled, datadriven Instance-Based approach to Question Answering. Most question answering systems ...
Lucian Vlad Lita, Jaime G. Carbonell
110
Voted
ADMA
2009
Springer
162views Data Mining» more  ADMA 2009»
15 years 10 months ago
A Semi-supervised Topic-Driven Approach for Clustering Textual Answers to Survey Questions
Hui Yang, Ajay Mysore, Sharonda Wallace
134
Voted
SDM
2009
SIAM
225views Data Mining» more  SDM 2009»
16 years 24 days ago
Integrated KL (K-means - Laplacian) Clustering: A New Clustering Approach by Combining Attribute Data and Pairwise Relations.
Most datasets in real applications come in from multiple sources. As a result, we often have attributes information about data objects and various pairwise relations (similarity) ...
Fei Wang, Chris H. Q. Ding, Tao Li
122
Voted
AIIA
2009
Springer
15 years 10 months ago
Ontology-Driven Co-clustering of Gene Expression Data
Abstract. The huge volume of gene expression data produced by microarrays and other high-throughput techniques has encouraged the development of new computational techniques to eva...
Francesca Cordero, Ruggero G. Pensa, Alessia Visco...