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PPDP
2009
Springer
16 years 1 months ago
Set functions for functional logic programming
We propose a novel approach to encapsulate non-deterministic computations in functional logic programs. Our approach is based on set functions that return the set of all the resul...
Sergio Antoy, Michael Hanus
SEMWEB
2009
Springer
16 years 1 months ago
Dynamic Querying of Mass-Storage RDF Data with Rule-Based Entailment Regimes
RDF Schema (RDFS) as a lightweight ontology language is gaining popularity and, consequently, tools for scalable RDFS inference and querying are needed. SPARQL has become recently ...
Giovambattista Ianni, Thomas Krennwallner, Alessan...
INFOCOM
2007
IEEE
16 years 1 months ago
On Node Isolation Under Churn in Unstructured P2P Networks with Heavy-Tailed Lifetimes
— Previous analytical studies [12], [18] of unstructured P2P resilience have assumed exponential user lifetimes and only considered age-independent neighbor replacement. In this ...
Zhongmei Yao, Xiaoming Wang, Derek Leonard, Dmitri...
COCO
2007
Springer
93views Algorithms» more  COCO 2007»
16 years 27 days ago
S-T Connectivity on Digraphs with a Known Stationary Distribution
We present a deterministic logspace algorithm for solving S-T Connectivity on directed graphs if (i) we are given a stationary distribution of the random walk on the graph in whic...
Kai-Min Chung, Omer Reingold, Salil P. Vadhan
COCOON
2007
Springer
16 years 27 days ago
Colored Simultaneous Geometric Embeddings
We introduce the concept of colored simultaneous geometric embeddings as a generalization of simultaneous graph embeddings with and without mapping. We show that there exists a uni...
Ulrik Brandes, Cesim Erten, J. Joseph Fowler, Fabr...