Opening up the Black Box of Sensor Processing Algorithms through New Visualizations

Journal Title: Informatics - Year 2016, Vol 3, Issue 3

Abstract

Vehicles and platforms with multiple sensors connect people in multiple roles with different responsibilities to scenes of interest. For many of these human–sensor systems there are a variety of algorithms that transform, select, and filter the sensor data prior to human intervention. Emergency response, precision agriculture, and intelligence, surveillance and reconnaissance (ISR) are examples of these human–computation–sensor systems. The authors examined a case of the latter to understand how people in various roles utilize the algorithms output to identify meaningful properties in data streams given uncertainty. The investigations revealed: (a) that increasingly complex interactions occur across agents in the human–computation–sensor system; and (b) analysts struggling to interpret the output of “black box” algorithms given uncertainty and change in the scenes of interest. The paper presents a new interactive visualization concept designed to “open up the black box” of sensor processing algorithms to support human analysts as they look for meaning in feeds from sensors.

Authors and Affiliations

Alexander M. Morison and David D. Woods

Keywords

Related Articles

The Socio-Economic Evaluation of a European Project: The DIYLab Case

This paper builds on the results of a 3-year long European project, the main aim of which was to deeply and sustainably transform teaching and learning practice in primary and secondary schools and higher education, by...

Older People Using e-Health Services—Exploring Frequency of Use and Associations with Perceived Benefits for Spouse Caregivers

ICT, information- and communication technologies, and e-health services are essential for meeting future care demands. Greater knowledge regarding the implementation of e-health services in long-term care for older peo...

ICNP® R&D Centre Ireland: Defining Requirements for an Intersectoral Digital Landscape

The apparent speed and impact of creating a global digital landscape for health and social care tells us that the health workforce is playing catch-up with eHealth national programmes. Locating how and where the profes...

A Review and Characterization of Progressive Visual Analytics

Progressive Visual Analytics (PVA) has gained increasing attention over the past years. It brings the user into the loop during otherwise long-running and non-transparent computations by producing intermediate partial...

Multimodal Interaction of Contextual and Non-Contextual Sound and Haptics in Virtual Simulations

Touch plays a fundamental role in our daily interactions, allowing us to interact with and perceive objects and their spatial properties. Despite its importance in the real-world, touch is often ignored in virtual envi...

Download PDF file
  • EP ID EP44057
  • DOI https://doi.org/10.3390/informatics3030016
  • Views 247
  • Downloads 0

How To Cite

Alexander M. Morison and David D. Woods (2016). Opening up the Black Box of Sensor Processing Algorithms through New Visualizations. Informatics, 3(3), -. https://europub.co.uk/articles/-A-44057