Search Results for author: Franz Rothlauf

Found 11 papers, 1 papers with code

Large Language Models Suffer From Their Own Output: An Analysis of the Self-Consuming Training Loop

no code implementations28 Nov 2023 Martin Briesch, Dominik Sobania, Franz Rothlauf

Therefore, a self-consuming training loop emerges in which new LLM generations are trained on the output from the previous generations.

Do You Trust ChatGPT? -- Perceived Credibility of Human and AI-Generated Content

no code implementations5 Sep 2023 Martin Huschens, Martin Briesch, Dominik Sobania, Franz Rothlauf

This paper examines how individuals perceive the credibility of content originating from human authors versus content generated by large language models, like the GPT language model family that powers ChatGPT, in different user interface versions.

Attribute Language Modelling

Down-Sampled Epsilon-Lexicase Selection for Real-World Symbolic Regression Problems

no code implementations8 Feb 2023 Alina Geiger, Dominik Sobania, Franz Rothlauf

However, the influence of subsampling on the solution quality of real-world symbolic regression problems has not yet been studied.

Program Synthesis regression +1

MTGP: Combining Metamorphic Testing and Genetic Programming

no code implementations20 Jan 2023 Dominik Sobania, Martin Briesch, Philipp Röchner, Franz Rothlauf

As in practice, the training cases have to be expensively hand-labeled by the user, we need an approach to check the program behavior with a lower number of training cases.

Program Synthesis

Informed Down-Sampled Lexicase Selection: Identifying productive training cases for efficient problem solving

no code implementations4 Jan 2023 Ryan Boldi, Martin Briesch, Dominik Sobania, Alexander Lalejini, Thomas Helmuth, Franz Rothlauf, Charles Ofria, Lee Spector

Random down-sampled lexicase selection evaluates individuals on only a random subset of the training cases allowing for more individuals to be explored with the same amount of program executions.

Program Synthesis

Choose Your Programming Copilot: A Comparison of the Program Synthesis Performance of GitHub Copilot and Genetic Programming

no code implementations15 Nov 2021 Dominik Sobania, Martin Briesch, Franz Rothlauf

We find that the performance of the two approaches on the benchmark problems is quite similar, however, in comparison to GitHub Copilot, the program synthesis approaches based on genetic programming are not yet mature enough to support programmers in practical software development.

Language Modelling Program Synthesis

Recent Developments in Program Synthesis with Evolutionary Algorithms

no code implementations27 Aug 2021 Dominik Sobania, Dirk Schweim, Franz Rothlauf

On problems where this mapping is complex, e. g., if the problem consists of several sub-problems or requires iteration/recursion for a correct solution, results tend to be worse.

Evolutionary Algorithms Program Synthesis

The Randomness of Input Data Spaces is an A Priori Predictor for Generalization

no code implementations8 Jun 2021 Martin Briesch, Dominik Sobania, Franz Rothlauf

Over-parameterized models can perfectly learn various types of data distributions, however, generalization error is usually lower for real data in comparison to artificial data.

Binary Classification Classification +1

Deep Boltzmann Machines in Estimation of Distribution Algorithms for Combinatorial Optimization

1 code implementation22 Sep 2015 Malte Probst, Franz Rothlauf

Estimation of Distribution Algorithms (EDAs) require flexible probability models that can be efficiently learned and sampled.

Bayesian Optimization Combinatorial Optimization

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