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EPEW
2007
Springer
14 years 3 months ago
An Efficient Counter-Based Broadcast Scheme for Mobile Ad Hoc Networks
In mobile ad hoc networks (MANETs), broadcasting plays a fundamental role, diffusing a message from a given source node to all the other nodes in the network. Flooding is the simpl...
Aminu Mohammed, Mohamed Ould-Khaoua, Lewis M. Mack...
EPEW
2007
Springer
14 years 3 months ago
Compositionality for Markov Reward Chains with Fast Transitions
A parallel composition is defined for Markov reward chains with fast transitions and for discontinuous Markov reward chains. In this setting, compositionality with respect to the r...
Jasen Markovski, Ana Sokolova, Nikola Trcka, Erik ...
EPEW
2007
Springer
14 years 3 months ago
Optimal Dynamic Server Allocation in Systems with On/Off Sources
Joris Slegers, Isi Mitrani, Nigel Thomas
ECOWS
2007
Springer
14 years 3 months ago
A Dynamic Reconfigurable Web Service Composition Framework Using Reo Coordination Language
Web services are self-contained, modular units of application logic which provide business functionality to other applications via Internet connections. Several models have been u...
Soheil Saifipoor, Behrouz Tork Ladani, Naser Nemat...
ECOWS
2007
Springer
14 years 3 months ago
Semantic QoS-based Web Service Discovery Algorithms
Discovery of Web Services (WSs) has gained great research attention due to proliferation of available WSs and the failure of the syntactic approach of UDDI. Semantic discovery mech...
Kyriakos Kritikos, Dimitris Plexousakis
WWW
2010
ACM
14 years 3 months ago
Time is of the essence: improving recency ranking using Twitter data
Realtime web search refers to the retrieval of very fresh content which is in high demand. An effective portal web search engine must support a variety of search needs, including ...
Anlei Dong, Ruiqiang Zhang, Pranam Kolari, Jing Ba...
WWW
2010
ACM
14 years 3 months ago
Hierarchical cluster visualization in web mapping systems
This paper presents a technique for visualizing large spatial data sets in Web Mapping Systems (WMS). The technique creates a hierarchical clustering tree, which is subsequently u...
Jean-Yves Delort
CEAS
2007
Springer
14 years 3 months ago
Learning Fast Classifiers for Image Spam
Recently, spammers have proliferated "image spam", emails which contain the text of the spam message in a human readable image instead of the message body, making detect...
Mark Dredze, Reuven Gevaryahu, Ari Elias-Bachrach
CEAS
2007
Springer
14 years 3 months ago
Online Active Learning Methods for Fast Label-Efficient Spam Filtering
Active learning methods seek to reduce the number of labeled examples needed to train an effective classifier, and have natural appeal in spam filtering applications where trustwo...
D. Sculley
CEAS
2007
Springer
14 years 3 months ago
Blog Spam: A Review
Blogs are becoming an increasingly popular target for spammers. The existence of multiple vectors for spam injection, the potential of reaching many eyeballs with a single spam, a...
Adam Thomason