کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
396669 670544 2015 21 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
CEP-traj: An event-based solution to process trajectory data
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
CEP-traj: An event-based solution to process trajectory data
چکیده انگلیسی


• A novel palette of datasets for CEP-traj and VAbDS evaluation.
• Evaluation of the middleware with network-constrained trajectories.
• Comparative of CEP-traj and a well-established online trajectory-processing framework.
• Evaluation of VAbDS by using a public real-world dataset.

In this day and age, there exists an increasing need for systems and architectures able to process spatio-temporal data in a timely way. As a result, this paper presents CEP-traj, a novel middleware to ease the development of real-time trajectory-based services based on the Complex Event Processing (CEP) paradigm. By means of an event-based approach, the present middleware is able to detect a set of generic patterns along with meaningful changes of an entity׳s movement. In order to prove its suitability and feasibility, a vessel abnormal-behaviour detection system has been developed on the basis of the middleware׳s features. Finally, both synthetic and real datasets have been used to test the accuracy and performance of the middleware and the detection system implemented on top of the Esper engine.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Systems - Volume 52, August–September 2015, Pages 34–54
نویسندگان
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