Pathway diagrams are used by life scientists to represent complex interactions at the molecular level in living cells. The recent shift towards data-intensive bioinformatics and systems-level science has created a str...
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The Basic Research Symposium is a special event with a five-year history at CHI. It is a hybrid between a miniconference and a workshop that presents an opportunity for researchers from different disciplines to share ...
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ISBN:
(纸本)0897919262
The Basic Research Symposium is a special event with a five-year history at CHI. It is a hybrid between a miniconference and a workshop that presents an opportunity for researchers from different disciplines to share their visions through exchanging new developments and insights from their own fields. The goal of the Symposium is to provide an interactive forum to promote and enhance scientific discussions of developing research issues. It is designed to advance understanding and dialogue among fellow researchers as well as to encourage asking of questions and reflection on methods and results. It is a unique opportunity to learn about the variety of perspectives present in the international HCI research community and to apply the often radically different criteria associated with those perspectives to one's own work.
Critical issues in human-computerinteraction - in particular, the advantages and disadvantages of intelligent agents and direct manipulation - will be discussed, debated, and hotly contested. The intent of the partic...
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This paper investigates the direct adaptive control of nonlinear systems using chaotic neural networks. Since the structure of a chaotic neural network contains self and internal feedback loops in each layer, chaotic ...
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ISBN:
(纸本)0780341228
This paper investigates the direct adaptive control of nonlinear systems using chaotic neural networks. Since the structure of a chaotic neural network contains self and internal feedback loops in each layer, chaotic neural networks can show robust characteristics for controlling highly nonlinear dynamics such as in robotic manipulators. This paper presents modified chaotic neural networks with the backpropagation learning algorithm. To evaluate the performance of the proposed neural networks, we simulate the trajectory control of the three-axis PUMA robot with direct adaptive control strategies. The structure of the robot controller consists of the PD controller and chaotic neural networks controller in parallel. Simulation results showed the superior performance on convergence and final error compared with recurrent neural networks. Chaotic neural networks also reduce the number of nodes and computation time.
The objectives of human Engineering (HE) are generally viewed as increasing human performance, reducing human error, enhancing personnel and equipment safety, and reducing training and related personnel costs. There a...
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The objectives of human Engineering (HE) are generally viewed as increasing human performance, reducing human error, enhancing personnel and equipment safety, and reducing training and related personnel costs. There are other benefits that are thoroughly consistent with the direction of the Navy of the future, chief among these is reduction of required numbers of personnel to operate and maintain Navy ships. The Naval Research Advisory Committee (NRAC) report on Man-Machine Technology in the Navy estimated that one of the benefits from increased application of man-machine technology to Navy ship design is personnel reduction as well as improving system availability, effectiveness, and safety The objective of this paper is to discuss aspects of the human engineering design of ships and systems that affect manning requirements, and impact human-performance and safety The paper will also discuss how the application of human engineering leads to improved performance, and crew safety, and reduced workload, all of which influence manning levels. Finally, the paper presents a discussion of tools and case studies of good human engineering design practices which reduce manning.
Most windowing systems follow the independent overlapping windows approach, which emerged as an answer to the needs of the 80s' applications and technology. Advances in computers, display technology, and the appli...
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