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ReferencesNavigation arrowAuthorsNavigation arrowJames Staszewski
Jun 19

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James Staszewski

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Publications by James Staszewski (bibliography)

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2011
 
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Jayatilaka, Lahiru G., Bertuccelli, Luca F., Staszewski, James and Gajos, Krzysztof Z. (2011): Evaluating a pattern-based visual support approach for humanitarian landmine clearance. In: Proceedings of ACM CHI 2011 Conference on Human Factors in Computing Systems 2011. pp. 453-462.

“Unexploded landmines have severe post-conflict humanitarian repercussions: landmines cost lives, limbs and land. For deminers engaged in humanitarian landmine clearance, metal detectors remain the primary detection tool as more sophisticated technologies fail to get adopted due to restrictive cost, low reliability, and limited robustness. Metal detectors are, however, of limited effectiveness, as modern landmines contain only minimal amounts of metal, making them difficult to distinguish from the ubiquitous but harmless metallic clutter littering post-combat areas. We seek to improve the safety and efficiency of the demining process by developing support tools that will enable deminers to make better decisions using feedback from existing metal detectors. To this end, in this paper we propose and evaluate a novel, pattern-based visual support approach inspired by the documented strategies employed by expert deminers. In our laboratory study, participants provided with a prototype of our support tool were 80% less likely to mistake a mine for harmless clutter. A follow-up study demonstrates the potential of our pattern-based approach to enable peer decision-making support during landmine clearance. Lastly, we identify several design opportunities for further improving deminers' decision making capabilities.”

© All rights reserved Jayatilaka et al. and/or their publisher

2010
 
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Jayatilaka, Lahiru G., Bertuccelli, Luca F., Staszewski, James and Gajos, Krzysztof Z. (2010): PETALS: a visual interface for landmine detection. In: Proceedings of the 2010 ACM Symposium on User Interface Software and Technology 2010. pp. 427-428.

“Post-conflict landmines have serious humanitarian repercussions: landmines cost lives, limbs and land. The primary method used to locate these buried devices relies on the inherently dangerous and difficult task of a human listening to audio feedback from a metal detector. Researchers have previously hypothesized that expert operators respond to these challenges by building mental patterns with metal detectors through the identification of object-dependent spatially distributed metallic fields. This paper presents the preliminary stages of a novel interface -- Pattern Enhancement Tool for Assisting Landmine Sensing (PETALS) -- that aims to assist with building and visualizing these patterns, rather than relying on memory alone. Simulated demining experiments show that the experimental interface decreases classification error from 23% to 5% and reduces localization error by 54%, demonstrating the potential for PETALS to improve novice deminer safety and efficiency.”

© All rights reserved Jayatilaka et al. and/or their publisher

 
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Cooke, Nancy J., Hosch, Cynthia, Banas, Steven, Hunn, Bruce P., Staszewski, James and Fensterer, John (2010): Expert Detection of Improvised Explosive Device Emplacement Behavior. In: Proceedings of the Human Factors and Ergonomics Society 54th Annual Meeting 2010. pp. 1625-1629.

“The objective of this study was to uncover the cognitive underpinnings of Improvised Explosive Device (IED) emplacement detection expertise possessed by United States Army Unmanned Aerial System (UAS) Mission Payload Operators (MPOs) who have a proven history of success at this task. Specific issues of interest include identifying strategies used to detect IED emplacement threats, as well as identifying indicators and cues associated with IED emplacement to provide the basis for future training. We reviewed existing training programs and interviewed MPOs with varying levels of in-theater experience. Initial data gathered was verified by presenting video recordings from UAS sensors depicting possible IED emplacement activity to an additional group of experienced MPOs. These videos were used to elicit cues and strategies used to identify potential threats. Results of this study highlight tactics, techniques, and procedures (TTPs) employed by experienced MPOs. The results also emphasize the need for training on IED emplacement detection and support the presentation of feedback from tactical ground units to reinforce effective search strategies. Finally, there is support for the development of realistic IED emplacement indicators in the visual models, supporting simulation for use as an unclassified training tool for initial and reinforcement training.”

© All rights reserved Cooke et al. and/or HFES

 
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Changes to this page (author)

05 Jul 2011: Modified
16 Jan 2011: Modified
03 Nov 2010: Added

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URL: http://www.interaction-design.org/references/authors/james_staszewski.html
Jun 19

“ ... there are no simple 'right' answers for most web design questions (at least not for the important ones). What works is good, integrated design that fills a need--carefully thought out, well executed, and tested. ”

-- Steve Krug, Don't Make Me Think, p. 136

 
 

Featured chapter

Read the fascinating history of Wearable Computing, told by its father, Steve Mann

Read Steve's chapter !

 
 

Latest books

The Social Design of Technical Systems: Building technologies for communities
by Brian Whitworth and Adnan Ahmad

 
Start reading

The Encyclopedia of Human-Computer Interaction, 2nd Ed.
by Mads Soegaard and Rikke Friis Dam

 
Start reading
 
 

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