Evaluation of an AoI Mapping and Analysis Tool for the Identification of Visual Scan Pattern

Meyer, Lothar; Josefsson, Billy; Vrotsou, Katerina; Westin, Carl; Lundberg, Jonas

doi:10.1109/dasc52595.2021.9594500

Cited by 2 publications

(17 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For further details about the data collection, see our previous paper with qualitative findings. A detailed description of how the practical experiment, leading to the data collection, was designed and conducted is given in [11].…”

Section: Human-in-the-loop Experimental Setupmentioning

confidence: 99%

“…In this paper, we continued analysing the collected data [11] from one scenario for the verification of the qualitative findings. From the 15 ATCOs, we received 14 complete datasets of eye-tracking data and simulator log data (5 female, 9 male).…”

Section: Human-in-the-loop Experimental Setupmentioning

confidence: 99%

“…To this end, an unsupervised learning technique was used based on topic modelling [10] applied on temporal sliding windows over event streams obtained by merging the eye-tracking data with the simulator logs. Combining the two datasets allowed us to identify look events as dynamic areas of interest and compare them with the information cues [11] collected in ATCO interviews. An advantage of the proposed method is that it caters to the possible concurrent and overlapping activities of ATCOs' work.…”

Section: Introductionmentioning

confidence: 99%

“…A statistical procedure revealing common aspects in a heterogeneous population of individual strategies is another contribution of this research. Finally, the learned work phases were then validated by comparison with the steps and information cues of the Conflict Life Cycle (CLC) proposed in [11].…”

Section: Introductionmentioning

confidence: 99%

“…Note that Section 3 only gives an overview of the practical experiment conducted for data collection, to aid the reader's understanding of the remaining sections of this paper. The experimental design utilised is thoroughly described in [11].…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Extraction of CD&R Work Phases from Eye-Tracking and Simulator Logs: A Topic Modelling Approach

et al. 2023

View full text Add to dashboard Cite

Automation in Air Traffic Control (ATC) is gaining an increasing interest. Possible relevant applications are in automated decision support tools leveraging the performance of the Air Traffic Controller (ATCO) when performing tasks such as Conflict Detection and Resolution (CD&R). Another important area of application is in ATCOs’ training by aiding instructors to assess the trainees’ strategies. From this perspective, models that capture the cognitive processes and reveal ATCOs’ work strategies need to be built. In this work, we investigated a novel approach based on topic modelling to learn controllers’ work patterns from temporal event sequences obtained by merging eye movement data with data from simulation logs. A comparison of the work phases exhibited by the topic models and the Conflict Life Cycle (CLC) reference model, derived from post-simulation interviews with the ATCOs, indicated that there was a correspondence between the phases captured by the proposed method and the CLC framework. Another contribution of this work is a method to assess similarities between ATCOs’ work strategies. A first proof-of-concept application targeting the CD&R task is also presented.

show abstract

Section: Human-in-the-loop Experimental Setupmentioning

confidence: 99%

Section: Human-in-the-loop Experimental Setupmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations