Search Results for author: Maximilian Stubbemann

Found 9 papers, 5 papers with code

Reproducibility and Geometric Intrinsic Dimensionality: An Investigation on Graph Neural Network Research

no code implementations13 Mar 2024 Tobias Hille, Maximilian Stubbemann, Tom Hanika

Difficulties in replication and reproducibility of empirical evidences in machine learning research have become a prominent topic in recent years.

ProbSAINT: Probabilistic Tabular Regression for Used Car Pricing

no code implementations6 Mar 2024 Kiran Madhusudhanan, Gunnar Behrens, Maximilian Stubbemann, Lars Schmidt-Thieme

Used car pricing is a critical aspect of the automotive industry, influenced by many economic factors and market dynamics.

regression tabular-regression +1

Moco: A Learnable Meta Optimizer for Combinatorial Optimization

1 code implementation7 Feb 2024 Tim Dernedde, Daniela Thyssens, Sören Dittrich, Maximilian Stubbemann, Lars Schmidt-Thieme

Our approach, Moco, learns a graph neural network that updates the solution construction procedure based on features extracted from the current search state.

Combinatorial Optimization Traveling Salesman Problem

Selecting Features by their Resilience to the Curse of Dimensionality

1 code implementation5 Apr 2023 Maximilian Stubbemann, Tobias Hille, Tom Hanika

Real-world datasets are often of high dimension and effected by the curse of dimensionality.

feature selection

Intrinsic Dimension for Large-Scale Geometric Learning

1 code implementation11 Oct 2022 Maximilian Stubbemann, Tom Hanika, Friedrich Martin Schneider

In the present work, we derive a computationally feasible method for determining said axiomatic ID functions.

Graph Learning

FCA2VEC: Embedding Techniques for Formal Concept Analysis

no code implementations26 Nov 2019 Dominik Dürrschnabel, Tom Hanika, Maximilian Stubbemann

Embedding large and high dimensional data into low dimensional vector spaces is a necessary task to computationally cope with contemporary data sets.

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