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Tag Archives: Work done at Vanderbilt

Visualization for Effectively Co-located GIS Map Items

One of my summer project (2009) is to supervisor someone for awhile on a projected I designed. This year’s project is entited “Visualization for Effectively Co-located GIS Map Items” (title did take a while to invent). The official project paragraph is below along with a mockup of the idea we are implimenting.
“When information is sent [...]

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HFES Submission Process not so Human Friendly

We (i.e., Dr. Adams and I) just had our HFES journal paper “unsubmit” because our “submission exceeds the recommended figure/table count.” I had to laugh when I read it. The instruct sheet says this about figure/table count:
“[papers] typically have no more than 8 tables and/or figures and a reference section of no more than 1,500 [...]

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Ph.D. Thesis: Information Abstraction Visualization for Human-Robot Interaction

Future emergency incident responses, including Chemical, Biological, Radiological, Nuclear, and Explosive (CBRNE), will incorporate robots. The ability to interact with robots and understand the resulting volumes of information requires a system of human-robot interfaces employing directable visualizations that provide information immediacy, relevancy, and sharing appropriate for each human’s responsibilities.
This dissertation conducted two modified Cognitive Tasks [...]

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Designing a System of User Interfaces for Controlling Robots for Emergency Incident Response

The emergency response incidents (e.g., Chemical, Biological, Radiological, Nuclear, and Explosive (CBRNE) incidents or weapons of mass destruction) are evolving from a response involving humans (e.g. first responders, government officials, civilians) with equipment (e.g. protective suits, vehicles, sensors) to a response system combining humans and thinking machines (e.g. robots, information technology). The difference between equipment (e.g. fire engines, [...]

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Visualization of Multiple Robots During Team Activities

As robotic systems encompass larger numbers of individual robotic agents, interface design must provide better visual representations that account for factors affecting situational awareness. This project investigated different robotic team visualizations that varied in how much information was displayed: only individual robots, individual robots connected via a semitransparent team shape, and a solid team shape. [...]

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Multiple Robot Interfaces Scalability and the Halo Concept

As multiple robot systems become more common, it is necessary to develop scalable human-robot interfaces that permit the inclusion of additional robots without reducing the overall system performance. This project focused on the development of a scalable interface for a single human-to-multiple robot system with the intention to promote situation awareness and the management of [...]

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Compass Visualizations for Human-Robotic Interaction

This project compared two representative compass visualizations: top-down and in-world world-aligned to ascertain which one provided better metric judgment accuracy, lowers workload, provides better situational awareness, is perceived as easier to use, and is preferred. The evaluation results are in agreement with existing results regarding the effects of 2D and 3D views on the operators’ [...]

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CBRNE Event Analysis

After the events of September 11th, 2001, the need to formally analyze Chemical, Biological, Radiological, Nuclear, and Explosive device (CBRNE) events to lay the framework for improvement through the use of technology is great. This project involved using several analysis techniques, including Goal-Directed Task Analysis (GDTA), modified Cognitive Work Analysis (mCWA), and Cognitive Information Flow [...]

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Emergency Response System Human-Robot Interaction User Levels

This project formulated how the large numbers of individuals that can be involved in an emergency response event can be encapsulated into ten different Emergency Response System Human-Robot Interaction User Levels that represent the various manners in which responders will interact with future robotic systems. The ten user levels were informed by existing HRI roles, [...]

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Cognitive Information Flow Analysis (CIFA)

The Cognitive Information Flow Analysis (CIFA) is a method to combine results from multiple cognitive task analyses while providing a focus on the necessary system information flow, which includes how information is produced, consumed, and transformed by the various system functions and users. This project explored the CIFA concept, conducted a case study that applies [...]

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