A process greenness scorecard has been developed that provides a comprehensive assessment of greenness aspects not encompassed by mass-based metrics, including environmental, health and safety impacts, in order to facilitate the design of greener, more benign and inherently safer processes.
Abstract-The evaluation of conversational dialog systems has always remained a controversial topic, as it is unclear on how to quantitatively describe how well a conversation agent performs, or how much better one is over another. Furthermore, one of the hurdles in this quandary remains the definition of naturalness, as in how well a dialog system can maintain a natural conversation flow. This paper surveys existing evaluation practices and provides its own methodology to determine the effectiveness and naturalness of a dialog system. A prototype evaluation methodology for the LifeLike virtual avatar project is presented.
In this paper, an evolutionary algorithm is presented to develop a solution for the variable radii sensor placement optimization problem. Sensor nodes are placed in a sensor field such that maximum coverage of the target region is achieved. Coverage is defined in terms of monitoring points of interest. In point coverage, it is desired to place the sensor nodes such that certain target points in the area to be monitored are efficiently covered. The sensors are assumed to have varying communication and sensing radii within specified ranges. To attain a certain degree of fault tolerance, the network is required to have k-connectivity. Therein, the challenge lies in finding a solution that provides the optimal choice and arrangement of sensor nodes with a minimized overall energy consumption. Our devised algorithm places the sensors to form an energy-efficient and fault tolerant network that provides coverage of the given query points.
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.