Search Results for author: Daniel Weiskopf

Found 8 papers, 3 papers with code

NMF-Based Analysis of Mobile Eye-Tracking Data

no code implementations4 Apr 2024 Daniel Klötzl, Tim Krake, Frank Heyen, Michael Becher, Maurice Koch, Daniel Weiskopf, Kuno Kurzhals

In the context of multiple eye-tracking recordings, this leads to k spatial representations, where the temporal indicator highlights the appearance within recordings.

Visualization of Nonlinear Programming for Robot Motion Planning

no code implementations28 Jan 2021 David Hägele, Moataz Abdelaal, Ozgur S. Oguz, Marc Toussaint, Daniel Weiskopf

Nonlinear programming targets nonlinear optimization with constraints, which is a generic yet complex methodology involving humans for problem modeling and algorithms for problem solving.

Motion Planning Robotics Human-Computer Interaction Numerical Analysis Numerical Analysis H.5.2; G.1.6

Implicit Multidimensional Projection of Local Subspaces

1 code implementation7 Sep 2020 Rongzheng Bian, Yumeng Xue, Liang Zhou, Jian Zhang, Baoquan Chen, Daniel Weiskopf, Yunhai Wang

We propose a visualization method to understand the effect of multidimensional projection on local subspaces, using implicit function differentiation.

Visual Causality Analysis of Event Sequence Data

no code implementations1 Sep 2020 Zhuochen Jin, Shunan Guo, Nan Chen, Daniel Weiskopf, David Gotz, Nan Cao

Unfortunately, recovering causalities from observational event sequences is challenging, as the heterogeneous and high-dimensional event variables are often connected to rather complex underlying event excitation mechanisms that are hard to infer from limited observations.

Uncertainty-Aware Principal Component Analysis

1 code implementation3 May 2019 Jochen Görtler, Thilo Spinner, Dirk Streeb, Daniel Weiskopf, Oliver Deussen

We present a technique to perform dimensionality reduction on data that is subject to uncertainty.

Dimensionality Reduction

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