~/talk

Voyager 2: Augmenting Visual Analysis with Partial View Specifications

on YouTube 20m
Talkat CHI 2017 · 2017-05-06..05-11· [data-visualization, ai-assisted-development]

speakers

name:Kanit Wongsuphasawat
links:none on file
name:Zening Qu
links:none on file
name:Dominik Moritz
links:none on file
name:Riley Chang
links:none on file
name:Felix Ouk
links:none on file
name:Anushka Anand
links:none on file
name:Jock Mackinlay
links:none on file
name:Bill Howe
links:none on file
name:Jeffrey Heer
website:https://homes.cs.washington.edu/~jheer

resources

video:https://youtu.be/nrnN0l3rjdk
slides:none on file

summary

Voyager 2 builds a mixed-initiative visual analysis tool that combines manual drag‑and‑drop with automated recommendations implemented in the CompassQL-based engine; it adds wildcards to instantiate many charts in parallel and related views that suggest summaries or extra fields. A controlled study with practiced analysts shows significantly increased unique field coverage versus a manual specification tool while still allowing targeted drill‑down and bookmarking. The system is open‑source and groups redundant views, ranks by effectiveness, and produces readable galleries of recommended charts.

AI-written summary · about

chapters (6)

  1. 0:00Start
  2. 2:30Interface Design
  3. 6:38Field Suggestions
  4. 7:35Fuel Situation
  5. 9:33Normal Situation
  6. 17:02Questions

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