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JGT
2008
107views more  JGT 2008»
13 years 8 months ago
On planar intersection graphs with forbidden subgraphs
Let C be a family of n compact connected sets in the plane, whose intersection graph G(C) has no complete bipartite subgraph with k vertices in each of its classes. Then G(C) has ...
János Pach, Micha Sharir
DKE
1999
110views more  DKE 1999»
13 years 7 months ago
Making Multiple Views Self-Maintainable in a Data Warehouse
A data warehouse collects and maintains a large amount of data from several distributed and heterogeneous data sources. Often the data is stored in the form of materialized views ...
Weifa Liang, Hui Li, Hui Wang, Maria E. Orlowska
UAI
2008
13 years 9 months ago
Estimation and clustering with infinite rankings
This paper presents a natural extension of stagewise ranking to the the case of infinitely many items. We introduce the infinite generalized Mallows model (IGM), describe its prop...
Marina Meila, Le Bao
WSPI
2004
13 years 9 months ago
Spinoza's Ontology
Abstract. We examine the possibility of applying knowledge representation and automated reasoning in the context of philosophical ontology. For this purpose, we use the axioms and ...
Jan Hladik
TREC
2003
13 years 9 months ago
TREC12 HARD Track at ISCAS
Statistical model in retrieval has been shown to perform well empirically. Extended Boolean model has been widely used in business system for its easiness to be complemented and n...
Zeng Wu, Lin Du, Le Sun, Shiwei Ye