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ICPR
2010
IEEE
15 years 4 months ago
Building Detection in a Single Remotely Sensed Image with a Point Process of Rectangles
Abstract--In this paper we introduce a probabilistic approach of building extraction in remotely sensed images. To cope with data heterogeneity we construct a flexible hierarchical...
Csaba Benedek, Xavier Descombes, Josiane Zerubia
ICDM
2008
IEEE
80views Data Mining» more  ICDM 2008»
16 years 18 days ago
Collective Latent Dirichlet Allocation
In this paper, we propose a new variant of Latent Dirichlet Allocation(LDA): Collective LDA (C-LDA), for multiple corpora modeling. C-LDA combines multiple corpora during learning...
Zhiyong Shen, Jun Sun, Yi-Dong Shen
CIS
2005
Springer
15 years 11 months ago
Concept Chain Based Text Clustering
Different from familiar clustering objects, text documents have sparse data spaces. A common way of representing a document is as a bag of its component words, but the semantic re...
Shaoxu Song, Jian Zhang, Chunping Li
DAWAK
2008
Springer
15 years 7 months ago
Top_Keyword: An Aggregation Function for Textual Document OLAP
For more than a decade, researches on OLAP and multidimensional databases have generated methodologies, tools and resource management systems for the analysis of numeric data. With...
Franck Ravat, Olivier Teste, Ronan Tournier, Gille...
CORR
2011
Springer
177views Education» more  CORR 2011»
15 years 1 months ago
User Modeling Combining Access Logs, Page Content and Semantics
The paper proposes an approach to modeling users of large Web sites based on combining different data sources: access logs and content of the accessed pages are combined with sema...
Blaz Fortuna, Dunja Mladenic, Marko Grobelnik