Sciweavers

455 search results - page 70 / 91
» An adaptive dynamic grid-based approach to data distribution...
Sort
View
EUROPAR
2007
Springer
13 years 10 months ago
Nested Parallelism in the OMPi OpenMP/C Compiler
This paper presents a new version of the OMPi OpenMP C compiler, enhanced by lightweight runtime support based on user-level multithreading. A large number of threads can be spawne...
Panagiotis E. Hadjidoukas, Vassilios V. Dimakopoul...
SIGMOD
2006
ACM
219views Database» more  SIGMOD 2006»
14 years 9 months ago
Modeling skew in data streams
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
Flip Korn, S. Muthukrishnan, Yihua Wu
KDD
2008
ACM
165views Data Mining» more  KDD 2008»
14 years 9 months ago
Colibri: fast mining of large static and dynamic graphs
Low-rank approximations of the adjacency matrix of a graph are essential in finding patterns (such as communities) and detecting anomalies. Additionally, it is desirable to track ...
Hanghang Tong, Spiros Papadimitriou, Jimeng Sun, P...
BTW
2007
Springer
152views Database» more  BTW 2007»
14 years 3 months ago
Armada: a Reference Model for an Evolving Database System
Abstract: The data on the web, in digital libraries, in scientific repositories, etc. continues to grow at an increasing rate. Distribution is a key solution to overcome this data...
Fabian Groffen, Martin L. Kersten, Stefan Manegold
ICC
2007
IEEE
14 years 3 months ago
Preventing ARP Attacks Using a Fuzzy-Based Stateful ARP Cache
— ARP cache poisoning is considered to be one of the easiest and dangerous attacks in local area networks. This paper proposes a solution to the ARP poisoning problem by extendin...
Zouheir Trabelsi, Wasim El-Hajj