2011 Fiscal Year Final Research Report
INFORMATION VISUALIZATION BY GRAPH DRAWING ALGORITHMS
| Project/Area Number |
21500037
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Software
|
|---|
| Research Institution | Kobe University |
|---|
Principal Investigator |
MASUDA Sumio 神戸大学, 大学院・工学研究科, 教授 (80173748)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
YAMAGUCHI Kazuaki 神戸大学, 大学院・工学研究科, 准教授 (60273760)
|
|---|
| Project Period (FY) |
2009 – 2011
|
| Keywords | アルゴリズム / グラフ理論 / 描画 |
|---|
| Research Abstract |
In order to make graph drawing algorithms more effective for information visualization, we have developed the following algorithms :(1) an algorithm for producing an orthogonal drawing of a graph that basically preserves the relative vertex positions in a given straight-line drawing,(2) an algorithm for improving the quality of a straight-line drawing of a graph,(3) algorithms for determining the vertex coordinates and for sharing dummy vertices in a hierarchical graph drawing,(4) a force-oriented algorithm for drawing a disconnected graph, and(5) an algorithm for finding a graph drawing with rectangular vertices.
|
