Search Results for author: Carl Nettelblad

Found 5 papers, 1 papers with code

Training Algorithm Matters for the Performance of Neural Network Potential: A Case Study of Adam and the Kalman Filter Optimizers

no code implementations8 Sep 2021 Yunqi Shao, Florian M. Dietrich, Carl Nettelblad, Chao Zhang

Here we compare the performance of two popular training algorithms, the adaptive moment estimation algorithm (Adam) and the Extended Kalman Filter algorithm (EKF), using the Behler-Parrinello neural network (BPNN) and two publicly accessible datasets of liquid water [Proc.

Bootstrapping Weakly Supervised Segmentation-free Word Spotting through HMM-based Alignment

no code implementations24 Mar 2020 Tomas Wilkinson, Carl Nettelblad

In this paper, we propose an approach that utilises transcripts without bounding box annotations to train segmentation-free query-by-string word spotting models, given a partially trained model.

Weakly supervised segmentation Word Spotting In Handwritten Documents

Flash X-ray diffraction imaging in 3D: a proposed analysis pipeline

no code implementations30 Oct 2019 Jing Liu, Stefan Engblom, Carl Nettelblad

Modern Flash X-ray diffraction Imaging (FXI) acquires diffraction signals from single biomolecules at a high repetition rate from X-ray Free Electron Lasers (XFELs), easily obtaining millions of 2D diffraction patterns from a single experiment.

Assessing Uncertainties in X-ray Single-particle Three-dimensional reconstructions

no code implementations2 Jan 2017 Stefan Engblom, Carl Nettelblad, Jing Liu

These two-dimensional diffraction patterns can be practically reconstructed and retrieved down to a resolution of a few \angstrom.

CannyFS: Opportunistically Maximizing I/O Throughput Exploiting the Transactional Nature of Batch-Mode Data Processing

1 code implementation20 Dec 2016 Jessica Nettelblad, Carl Nettelblad

We introduce a user mode file system, CannyFS, that hides latency by assuming all I/O operations will succeed.

Operating Systems

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