Titlebook: Database and Expert Systems Applications; 28th International C Djamal Benslimane,Ernesto Damiani,Roland R. Wagner Conference proceedings 20

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Lightweight Privacy-Preserving Task Assignment in Skill-Aware Crowdsourcingplex, and that require very specific skills. These highly detailed worker profiles enable high-quality task assignments but may disclose a large amount of personal information to the central platform (. personal preferences, availabilities, wealth, occupations), jeopardizing the privacy of workers.

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Clustering Heuristics for Efficient ,-closeness Anonymisationloseness privacy requirement for publishing micro-data requires that the distance between the distribution of a sensitive attribute in an equivalence class, and the distribution of sensitive attributes in the whole micro-data set, be no greater than a threshold value of .. An equivalence class is a

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Usage-Aware Service Identification for Architecture Migration of Object-Oriented Systems to SoAclients, a diversity of the system usage may exist. The evolution of a service-oriented system is facilitated if the offered services are specific for each group of clients. However, the state-of-the-art service-identification approaches do not consider the system usage. Thus, we propose an online p

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A Continuous Query Language for Stream-Based Artifactsvide casual users with a simple and intuitive framework for modeling, executing, and managing business processes. Despite the surge in interest, artifacts still lack effective languages and tools to define, manipulate and interrogate their instances. Most existing artifact languages and notations fo