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Record W2076711980 · doi:10.1145/2788940.2788956

NaviChair

2015· article· en· W2076711980 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicSpatial Cognition and Navigation
Canadian institutionsSimon Fraser University
FundersNatural Sciences and Engineering Research Council of Canada
KeywordsJoystickComputer scienceHuman–computer interactionUsabilityEmbodied cognitionInterface (matter)Task (project management)Motion (physics)User interfaceTilt (camera)SimulationComputer visionArtificial intelligenceEngineering

Abstract

fetched live from OpenAlex

This research aims to investigate if using a more embodied interface that includes motion cueing can facilitate spatial updating compared to a more traditional non-embodied interface. The ultimate goal is to create a simple, elegant, and effective self-motion control interface. Using a pointing task, we quantify spatial updating in terms of mean pointing error to determine how two modes of locomotion compare: user powered motion cueing (use your body to swivel and tilt a joystick-like interface) and no-motion cueing (traditional joystick). Because the user-powered chair is a more embodied interface providing some minimal motion cueing, we hypothesized it should more effectively support spatial updating and, thus, increase task performance. Results showed, however, the user-powered chair did not significantly improve mean pointing performance in a virtual spatial orientation task (i.e., knowing where users are looking in the VE). Exit interviews revealed the control mechanism for the user-powered chair was not as accurate or easy to use as the joystick, although many felt more immersed. We discuss how user feedback can guide the design of more effective user-powered motion cueing to overcome usability issues and realize benefits of motion cueing.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.777
Threshold uncertainty score0.648

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.029
GPT teacher head0.217
Teacher spread0.188 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Quick stats

Citations61
Published2015
Admission routes2
Has abstractyes

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