On-road Anomaly Detection by Multimodal Sensor Analysis and Multimedia Processing

On event signal reconstruction in wireless sensor networks Atakan, Baris; Akan, Oezguer B. (2007-05-18) In Wireless Sensor Networks (WSN), the effective detection and reconstruction of the event signal is mainly based on the regulation of sampling and communication parameters used by the sensor nodes. The aim of this paper is to understand the effect of these parameters on the reconstruction performance of event signal in WSN. Theoretical analysis and results show that with proper selection of sampling and communication parameters, the event signal can be satisfactorily reconstructed at the sink. Furthermore,...
ON ROBUSTNESS OF CONCURRENT LEARNING ADAPTIVE CONTROL TO TIME-VARYING DISTURBANCES AND SYSTEM UNCERTAINTIES Sarsilmaz, S. Burak; Kutay, Ali Türker; Yucelen, Tansel (2017-11-09) In this paper, we study the robustness characteristics of a recently developed concurrent learning model reference adaptive control approach to time-varying disturbances and system uncertainties. Specifically, the commonly-used constant (or slowly time-varying) assumption on disturbances and system uncertainties for this particular adaptive control approach is replaced with its bounded counterpart with piecewise continuous and bounded derivatives. Based on the Lyapunov's direct method, we then show that the...
On Channel Capacity and Error Compensation in Molecular Communication Atakan, Baris; Akan, Ozgur B. (2007-12-13) Molecular communication is a novel paradigm that uses molecules as an information carrier to enable nanomachines to communicate with each other, Controlled molecule delivery between two nanomachines is one of the most important challenges which must be addressed to enable the molecular communication. Therefore, it is essential to develop an information theoretical approach to find out communication capacity of the molecular channel. In this paper, we develop an information theoretical approach for capacity ...
On the performance, availability and energy consumption modelling of clustered IoT systems Ever, Enver; Shah, Purav; Mostarda, Leonardo; Omondi, Fredrick; Gemikonakli, Orhan (Springer Science and Business Media LLC, 2019-12-01) Wireless sensor networks (WSNs) form a large part of the ecosystem of the Internet of Things (IoT), hence they have numerous application domains with varying performance and availability requirements. Limited resources that include processing capability, queue capacity, and available energy in addition to frequent node and link failures degrade the performance and availability of these networks. In an attempt to efficiently utilise the limited resources and to maintain the reliable network with efficient da...
On Inference of Sense of Place from Geo Social Networks Öz, Bilgehan Kürşat; Taşkaya Temizel, Tuğba (null; 2015-05-29) The aim of the study is to investigate whether individuals re-port the places they are attached to in location-based services, and whether there is a relationship between the attachment scores of these places and their corresponding check-in fre-quency information. A survey is conducted to measure the degree of place attachment of individuals based on self-reported locations. Then their Foursquare log data is collected which includes their check-in and venue information. Our re-sults show that the majority ...

Citation Formats

F. Orhan and P. E. Eren, “On-road Anomaly Detection by Multimodal Sensor Analysis and Multimedia Processing,” 2014, vol. 9026, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30076.