Search Results for author: Alexander E. Siemenn

Found 6 papers, 3 papers with code

Decreasing the Computing Time of Bayesian Optimization using Generalizable Memory Pruning

no code implementations8 Sep 2023 Alexander E. Siemenn, Tonio Buonassisi

These long computing times are a result of the Gaussian process surrogate model having a polynomial time complexity with the number of experiments.

Bayesian Optimization

Using Scalable Computer Vision to Automate High-throughput Semiconductor Characterization

2 code implementations16 Mar 2023 Alexander E. Siemenn, Eunice Aissi, Fang Sheng, Armi Tiihonen, Hamide Kavak, Basita Das, Tonio Buonassisi

High-throughput materials synthesis methods have risen in popularity due to their potential to accelerate the design and discovery of novel functional materials, such as solution-processed semiconductors.

Band Gap

Human Evaluation of Text-to-Image Models on a Multi-Task Benchmark

no code implementations22 Nov 2022 Vitali Petsiuk, Alexander E. Siemenn, Saisamrit Surbehera, Zad Chin, Keith Tyser, Gregory Hunter, Arvind Raghavan, Yann Hicke, Bryan A. Plummer, Ori Kerret, Tonio Buonassisi, Kate Saenko, Armando Solar-Lezama, Iddo Drori

For example, asking a model to generate a varying number of the same object to measure its ability to count or providing a text prompt with several objects that each have a different attribute to identify its ability to match objects and attributes correctly.

Attribute Text-to-Image Generation

Fast Bayesian Optimization of Needle-in-a-Haystack Problems using Zooming Memory-Based Initialization (ZoMBI)

1 code implementation26 Aug 2022 Alexander E. Siemenn, Zekun Ren, Qianxiao Li, Tonio Buonassisi

Needle-in-a-Haystack problems exist across a wide range of applications including rare disease prediction, ecological resource management, fraud detection, and material property optimization.

Bayesian Optimization Disease Prediction +2

Online Preconditioning of Experimental Inkjet Hardware by Bayesian Optimization in Loop

no code implementations6 May 2021 Alexander E. Siemenn, Matthew Beveridge, Tonio Buonassisi, Iddo Drori

Thus, in this work, we develop a computer vision-driven Bayesian optimization framework for optimizing the deposited droplet structures from an inkjet printer such that it is tuned to perform high-throughput experimentation on semiconductor materials.

Bayesian Optimization

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