坂本くんがバンコクで開催される IEEE PacificVis 2018 のポスターセッションで発表します。

Title
A Review on Quality Assessment Metrics for Edge Bundling Techniques
Authors
Ken Sakamoto, Ryosuke Saga, Ken Wakita
Abstract
Edge-bundling techniques used in graph drawing simplify the graph structure and thereby offers an image easier to comprehend the structure for the human. The article reports metrics that were either used to quantitatively assess the edge-bundling results and/or was employed as the objective functions by the bundling algorithms. The study was conducted by reviewing 56 edge-bundling papers mainly published in VIS, EuroVIS, PacificVIS, and TVCG. Metrics for clutter reduction measure amount of ink usage, moving distances and the lengths of the control points, and curvature factor. Faithfulness is another type of measure that grasps loss of information in the bundled and therefore simplified image. The report compares and argues the advantage and disadvantage of the proposal.

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