In this paper, we study the quickest change detection with mismatched post-change models. A change point is the time instant at which the distribution of a random process changes. The objective of quickest change detection is to minimize the detection delay of an unknown change point under certain performance constraints, such as average run length (ARL) to false alarm or probability of false a...

This paper presents an event-driven way finding algorithm for pedestrians in an evacuation scenario, which operates on a graph-based structure. The motivation of each pedestrian is to leave the facility. The events used to redirect pedestrians include the identification of a jam situation and/or identification of a better route than the current. This study considers two types of pedestrians: fa...

We consider the problem of quickest change detection (QCD) in a signal where its observations are obtained using set actions, and switching from one action to another comes with cost. The objective is design stopping rule consisting sampling policy determine sequence actions used observe time quickly detect for change, subject constraint on average observation-switching propose an open-loop fin...

Path planning is useful in various ways that includes transportation. Traffic planning (direct vehicles through path planning) is a well known, really important and real time problem and it is important to make multi robot path planning scenario more similar to day to day traffic situation. Practically, reducing the monitoring time and to ensure that the system can adopt the dynamic changes, co...

This research aims to develop fundamental theories and practical protocols for tactical communication networks of cognitive radios. It focuses on three key areas of cognitive networking: (i) opportunity sensing and cognition; (ii) opportunity tracking and exploitation; and (iii) cognitive networking. We have successfully completed this project. Below we highlight a few most important results ob...

A re®ned three-dimensional layer-integrated model to predict accurately salt and cohesive sediment transport in estuarine waters is described herein. A splitting algorithm has been used to split the three-dimensional transport equation into a horizontal twodimensional equation and a vertical one-dimensional equation due to the di€erent length scales. An additional source term associated with th...