Search Results for author: Maximilian Schambach

Found 6 papers, 3 papers with code

Scaling Experiments in Self-Supervised Cross-Table Representation Learning

no code implementations29 Sep 2023 Maximilian Schambach, Dominique Paul, Johannes S. Otterbach

To analyze the scaling potential of deep tabular representation learning models, we introduce a novel Transformer-based architecture specifically tailored to tabular data and cross-table representation learning by utilizing table-specific tokenizers and a shared Transformer backbone.

Imputation Representation Learning

Curve Your Enthusiasm: Concurvity Regularization in Differentiable Generalized Additive Models

1 code implementation NeurIPS 2023 Julien Siems, Konstantin Ditschuneit, Winfried Ripken, Alma Lindborg, Maximilian Schambach, Johannes S. Otterbach, Martin Genzel

Generalized Additive Models (GAMs) have recently experienced a resurgence in popularity due to their interpretability, which arises from expressing the target value as a sum of non-linear transformations of the features.

Additive models Time Series

Uncovering the Inner Workings of STEGO for Safe Unsupervised Semantic Segmentation

1 code implementation14 Apr 2023 Alexander Koenig, Maximilian Schambach, Johannes Otterbach

The STEGO method for unsupervised semantic segmentation contrastively distills feature correspondences of a DINO-pre-trained Vision Transformer and recently set a new state of the art.

Dimensionality Reduction Unsupervised Semantic Segmentation

Microlens array grid estimation, light field decoding, and calibration

no code implementations31 Dec 2019 Maximilian Schambach, Fernando Puente León

To quantify the performance of the algorithms, we propose an evaluation pipeline utilizing application-specific ray-traced white images with known microlens positions.

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