An Evolutionary Approach for Detecting Communities in Social Networks

An Evolutionary Approach for Detecting Communities in Social Networks Polat, Faruk (2019-01-01)
An energy aware fuzzy approach to unequal clustering in wireless sensor networks Bagci, Hakan; Yazıcı, Adnan (2013-04-01) In order to gather information more efficiently in terms of energy consumption, wireless sensor networks (WSNs) are partitioned into clusters. In clustered WSNs, each sensor node sends its collected data to the head of the cluster that it belongs to. The cluster-heads are responsible for aggregating the collected data and forwarding it to the base station through other cluster-heads in the network. This leads to a situation known as the hot spots problem where cluster-heads that are closer to the base stati...
An Information Theoretical Approach for Molecular Communication Atakan, Baris; Akan, Oezguer B. (2007-12-13) Molecular communication is a novel communication paradigm which allows nanomachines to communicate using molecules as a carrier. 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 molecule delivery capacity of the molecular channel. In this paper, we develop an information theoretical approach for capacity of a molecul...
An Efficient Fuzzy Path Selection Approach to Mitigate Selective Forwarding Attacks in Wireless Sensor Networks Sert, Seyyit Alper; Fung, Carol; George, Roy; Yazıcı, Adnan (2017-07-12) Wireless Sensor Networks (WSNs) facilitate efficient data gathering requirements occurring in indoor and outdoor environments. A great deal of WSNs operates by sensing the area-of-interest (AOI) and transmitting the obtained data to a sink/(s). The transmitted data is then utilized in decision making processes. In this regard, security of raw and relayed data is both crucial and susceptible to malicious attempts targeting the task of the network which occurs on the wireless transmission medium. A node, when...
A Reinforcement Learning Approach to Age of Information in Multi-User Networks Ceran Arslan, Elif Tuğçe; Gunduz, Deniz; Gyorgy, Andras (2018-01-01) Scheduling the transmission of time-sensitive data to multiple users over error-prone communication channels is studied with the goal of minimizing the long-term average age of information (AoI) at the users under a constraint on the average number of transmissions. The source can transmit only to a single user at each time slot, and after each transmission, it receives an instantaneous ACK/NACK feedback from the intended receiver, and decides on when and to which user to transmit the next update. The optim...

Citation Formats

F. Polat and T. Ozyer, “An Evolutionary Approach for Detecting Communities in Social Networks,” 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/69372.