Interactive Visualization Using vision to think Luc Girardin Macrofocus GmbH
Interactive Visualization2 (31) Overview Introduction An example: Economic Research Interactive Visualization Another example: Investment Funds Summary
Interactive Visualization3 (31) What is the problem? Amounts of complex data growing faster than capability to analyze it We know how to collect data and build big data warehouses but… We are lost in this space Data Information Knowledge
Interactive Visualization4 (31) Example: Economic research Survey of prices and earnings in 60 cities around the world Each city characterized by 40+ different attributes
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Interactive Visualization8 (31) City’O’Scope Demo
Interactive Visualization9 (31) Interactive visualization Use perceptual skills Provide an overview of global relationships Frame of reference to embed fine grained tasks Overview – Zoom in – Details on demand Encourage exploration and comparison Reveal the data at several levels of detail
Interactive Visualization10 (31) Our approach Integrated systems Preserve context Different views Tightly linked Highly interactive
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- Is this an outlier? - How do these groups relate to each other? - Are there groups of similar objects? - What is this object? - Why is it an outlier? - If I change this parameter a little bit,. how will the result be affected?
Interactive Visualization20 (31) A different approach…
Interactive Visualization21 (31) Fund’O’Scope Demo
Interactive Visualization22 (31) Spring-based layout algorithm
Interactive Visualization23 (31) i-lists beforeafter
Interactive Visualization24 (31) before after -blended parallel coordinates
Interactive Visualization25 (31) What did we learn? Not enough to connect database to the Web Tools that fit the way we think and work Easier and faster data access Better understanding of information space Discover new relationships, anomalies
Interactive Visualization27 (31) Nanotechnology
Interactive Visualization28 (31) From the lab…
Interactive Visualization29 (31) …to the Web
Interactive Visualization30 (31) Atom’O’Scope Demo