Search Results for author: Clemens-Alexander Brust

Found 10 papers, 1 papers with code

Generalizability of Code Clone Detection on CodeBERT

no code implementations26 Aug 2022 Tim Sonnekalb, Bernd Gruner, Clemens-Alexander Brust, Patrick Mäder

Transformer networks such as CodeBERT already achieve outstanding results for code clone detection in benchmark datasets, so one could assume that this task has already been solved.

Clone Detection

Cross-Domain Evaluation of a Deep Learning-Based Type Inference System

1 code implementation19 Aug 2022 Bernd Gruner, Tim Sonnekalb, Thomas S. Heinze, Clemens-Alexander Brust

Through our experiments, we detect that the shifts in the dataset and the long-tailed distribution with many rare and unknown data types decrease the performance of the deep learning-based type inference system drastically.

Unsupervised Domain Adaptation Vocal Bursts Type Prediction

Self-Supervised Learning from Semantically Imprecise Data

no code implementations22 Apr 2021 Clemens-Alexander Brust, Björn Barz, Joachim Denzler

Learning from imprecise labels such as "animal" or "bird", but making precise predictions like "snow bunting" at inference time is an important capability for any classifier when expertly labeled training data is scarce.

Self-Supervised Learning

Active and Incremental Learning with Weak Supervision

no code implementations20 Jan 2020 Clemens-Alexander Brust, Christoph Käding, Joachim Denzler

By selecting unlabeled examples that are promising in terms of model improvement and only asking for respective labels, active learning can increase the efficiency of the labeling process in terms of time and cost.

Active Learning Incremental Learning +2

Not just a matter of semantics: the relationship between visual similarity and semantic similarity

no code implementations17 Nov 2018 Clemens-Alexander Brust, Joachim Denzler

In this paper, we use five different semantic and visual similarity measures each to thoroughly analyze the relationship without relying too much on any single definition.

Image Retrieval Retrieval +4

Integrating domain knowledge: using hierarchies to improve deep classifiers

no code implementations17 Nov 2018 Clemens-Alexander Brust, Joachim Denzler

In this paper, we propose to make use of preexisting class hierarchies like WordNet to integrate additional domain knowledge into classification.

Data Augmentation General Classification

Active Learning for Deep Object Detection

no code implementations26 Sep 2018 Clemens-Alexander Brust, Christoph Käding, Joachim Denzler

In this paper, we combine a novel method of active learning for object detection with an incremental learning scheme to enable continuous exploration of new unlabeled datasets.

Active Learning Incremental Learning +3

Convolutional Patch Networks with Spatial Prior for Road Detection and Urban Scene Understanding

no code implementations23 Feb 2015 Clemens-Alexander Brust, Sven Sickert, Marcel Simon, Erik Rodner, Joachim Denzler

Classifying single image patches is important in many different applications, such as road detection or scene understanding.

Scene Understanding

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