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Displaying 1-6 out of 6 total
Exploiting Dynamic Privacy in Socially Regularized Recommenders
Found in: 2012 IEEE 12th International Conference on Data Mining Workshops
By Ramona Bunea,Shahab Mokarizadeh,Nima Dokoohaki,Mihhail Matskin
Issue Date:December 2012
pp. 539-546
In this paper we introduce a privacy-aware collaborative filtering recommender framework which aims to address the privacy concern of profile owners in the context of social trust sparsity. While sparsity in social trust is mitigated by similarity driven t...
Information Diffusion in Web Services Networks
Found in: 2012 IEEE 19th International Conference on Web Services (ICWS)
By Shahab Mokarizadeh,Peep Kungas,Mihhail Matskin,Marco Crasso,Marcelo Campo,Alejandro Zunino
Issue Date:June 2012
pp. 488-495
Information diffusion has been studied between and within biosphere, microblogs, social networks, citation networks and other domains, where the network structure is present. These studies have turned to be useful for acquiring intrinsic knowledge for stra...
Evaluation of a Semi-automated Semantic Annotation Approach for Bootstrapping the Analysis of Large-Scale Web Service Networks
Found in: Web Intelligence and Intelligent Agent Technology, IEEE/WIC/ACM International Conference on
By Shahab Mokarizadeh,Peep K√ľngas,Mihhail Matskin
Issue Date:August 2011
pp. 388-395
In recent years many methods have been proposed, which require semantic annotations of Web services as an input. Such methods include discovery, match-making, composition and execution of Web services in dynamic settings, just to mention few. At the same t...
Applying Semantic Web Service Composition for Action Planning in Multi-robot Systems
Found in: Internet and Web Applications and Services, International Conference on
By Shahab Mokarizadeh, Alberto Grosso, Mihhail Matskin, Peep Kungas, Abdul Haseeb
Issue Date:May 2009
pp. 370-376
In this paper we demonstrate how the Web services based solutions can be effectively utilized and integrated into robotic world. In particular, we consider robotic systems where overall control is not embedded into any of the robots and the local behavior ...
Ontology acquisition from web service descriptions
Found in: Proceedings of the 28th Annual ACM Symposium on Applied Computing (SAC '13)
By Mihhail Matskin, Peep Küngas, Shahab Mokarizadeh
Issue Date:March 2013
pp. 325-332
The lack of formally expressed semantics in web services complemented with the increasing number of available web services is the main obstacle in analyzing and using the existing web services exposed in the Web. In the absence of appropriate reference dom...
Enhancing social matrix factorization with privacy
Found in: Proceedings of the 28th Annual ACM Symposium on Applied Computing (SAC '13)
By Mihhail Matskin, Nima Dokoohaki, Ramona Bunea, Shahab Mokarizadeh
Issue Date:March 2013
pp. 277-278
Within the course of this manuscript we present a privacy-preserving collaborative filtering recommender system which aims at alleviating the concern with privacy of user profiles within the context of sparse social trust data. While problem of sparsity in...