Denial-of-service is a common form of network attack that affect user access right by preventing legitimate user from accessing certain information, thus giving great disadvantage to the user and service provider. This paper present a method of denial-of-service detection using clustering technique with k-means algorithm which available to be modified and developed in many possible way. K-means algorithm used in this paper is modified using chain initialization over landmark window approach to process large amount of data and the result evaluated with detection rate, accuracy, and false positive rate. This method has been proven effective in detecting denial-of-service traffic using DARPA 98 dataset with satisfying result.
ABSTRAKPerkembangan dunia robot berkembang pesat dari tahun ke tahun. Salah satu contohnya ialah Segway Personal Transporter. Variasi teknik dalam pergerakan robot pada lingkungan yang dinamik pun semakin banyak, diantaranya Pole-Placement Controller, Fuzzy Logic, Proportional Integrated Derivative Controller (Kontrol PID). Pada penelitian ini Fuzzy Logic akan digunakan sebagai pengontrol robot keseimbangan ini. Pada sistem ini digunakan dua sensor (accelerometer dan gyroscope) untuk mendapatkan pembacaan data yang stabil dan handal. Dari hasil percobaan kalman filter, diperoleh nilai parameter kalman filter yang optimal adalah Qaccelerometer = 0,001 , Qgyroscope = 0,003 dan Rpengukuran = 0,03.Kata kunci: Accelerometer, Gyroscope, Fuzzy Logic, Kalman Filter, Self-balancing Control. ABSTRACTThe development of robots is growing rapidly from year to year. One example is the Segway Personal Transporter. A variety of techniques in the movement of the robot in the dynamic environment became more numerous, including Pole-Placement Controller, Fuzzy Logic, Proportional Integrated Derivative Controller (PID control). In this project, Fuzzy Logic will be used as an balancing robot controller. In this system, used two sensors (accelerometer and gyroscope) to obtain data readout is stable and reliable. From the experimental of Kalman filter, obtained the optimal parameter values of Kalman filter are Qaccelerometer = 0.001, Qgyroscope = 0.003 and Rmeasure = 0.03.Keywords: Accelerometer, Gyroscope, Fuzzy Logic, Kalman Filter, Self-balancing Control.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.