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IS
2008
15 years 6 months ago
Clustering spatial networks for aggregate query processing: A hypergraph approach
In spatial networks, clustering adjacent data to disk pages is highly likely to reduce the number of disk page accesses made by the aggregate network operations during query proce...
Engin Demir, Cevdet Aykanat, Berkant Barla Cambazo...
ICDT
2007
ACM
143views Database» more  ICDT 2007»
15 years 10 months ago
Hierarchical Summarizing and Evaluating for Web Pages
In this investigation we propose a novel summarization method of Web pages using hierarchical expression. We discuss close relationship between summarization and hierarchical clust...
Kou Takahashi, Takao Miura, Isamu Shioya
ICPR
2010
IEEE
15 years 4 months ago
NAVIDOMASS: Structural-based Approaches Towards Handling Historical Documents
In the context of the NAVIDOMASS project, the problematic of this paper concerns the clustering of historical document images. We propose a structural-based framework to handle the...
Salim Jouili, Mickaël Coustaty, Salvatore Tab...
SIGIR
2009
ACM
16 years 19 days ago
A latent topic model for linked documents
Documents in many corpora, such as digital libraries and webpages, contain both content and link information. To explicitly consider the document relations represented by links, i...
Zhen Guo, Shenghuo Zhu, Yun Chi, Zhongfei Zhang, Y...
WAIM
2009
Springer
16 years 22 days ago
SLICE: A Novel Method to Find Local Linear Correlations by Constructing Hyperplanes
Finding linear correlations in dataset is an important data mining task, which can be widely applied in the real world. Existing correlation clustering methods combine clustering w...
Liang Tang, Changjie Tang, Lei Duan, Yexi Jiang, J...