Ichiro Takeuchi

Active learning for enumerating local minima based on Gaussian process derivatives

2019 · arXiv (Cornell University)

We study active learning (AL) based on Gaussian Processes (GPs) for efficiently enumerating all of the local minimum solutions of a black-box function. This problem is challenging due to the fact that local solutions are …

Case-based similar image retrieval for weakly annotated large histopathological images of malignant lymphoma using deep metric learning

2023 · Medical Image Analysis

In the present study, we propose a novel case-based similar image retrieval (SIR) method for hematoxylin and eosin (H&E) stained histopathological images of malignant lymphoma. When a whole slide image (WSI) is used as an …

Efficient Model Selection for Predictive Pattern Mining Model by Safe Pattern Pruning

2023 · arXiv (Cornell University)

Predictive pattern mining is an approach used to construct prediction models when the input is represented by structured data, such as sets, graphs, and sequences. The main idea behind predictive pattern mining is to build …