scholarly journals Simultaneous arteriole and venule segmentation with domain-specific loss function on a new public database

2018 ◽  
Vol 9 (7) ◽  
pp. 3153 ◽  
Author(s):  
Xiayu Xu ◽  
Rendong Wang ◽  
Peilin Lv ◽  
Bin Gao ◽  
Chan Li ◽  
...  
Keyword(s):  
Loss Function ◽  
Public Database ◽  
Specific Loss ◽  
Domain Specific ◽  
New Public

Tissue segmentation in volumetric laser endomicroscopy data using FusionNet and a domain-specific loss function

2019 ◽  
Author(s):  
Joost van der Putten ◽  
Fons van der Sommen ◽  
Maarten Struyvenberg ◽  
Jeroen de Groof ◽  
Wouter Curvers ◽  
...  
Keyword(s):  
Loss Function ◽  
Tissue Segmentation ◽  
Specific Loss ◽  
Domain Specific

Physics-Aware Learning and Domain-Specific Loss Design in Ophthalmology

2021 ◽  
pp. 102314
Author(s):  
Hendrik Burwinkel ◽  
Holger Matz ◽  
Stefan Saur ◽  
Christoph Hauger ◽  
Michael Trost ◽  
...  
Keyword(s):  
Specific Loss ◽  
Domain Specific

scholarly journals Automatically Building Diagrams for Olympiad Geometry Problems

2021 ◽  
pp. 577-588
Author(s):  
Ryan Krueger ◽  
Jesse Michael Han ◽  
Daniel Selsam
Keyword(s):  
Open Source ◽  
Loss Function ◽  
Model Building ◽  
Software Tool ◽  
Specific Language ◽  
Model Builder ◽  
Domain Specific ◽  
Geometry Model ◽  
Geometric Objects ◽  
Additional Constraints

AbstractWe present a method for automatically building diagrams for olympiad-level geometry problems and implement our approach in a new open-source software tool, the Geometry Model Builder (GMB). Central to our method is a new domain-specific language, the Geometry Model-Building Language (GMBL), for specifying geometry problems along with additional metadata useful for building diagrams. A GMBL program specifies (1) how to parameterize geometric objects (or sets of geometric objects) and initialize these parameterized quantities, (2) which quantities to compute directly from other quantities, and (3) additional constraints to accumulate into a (differentiable) loss function. A GMBL program induces a (usually) tractable numerical optimization problem whose solutions correspond to diagrams of the original problem statement, and that we can solve reliably using gradient descent. Of the 39 geometry problems since 2000 appearing in the International Mathematical Olympiad, 36 can be expressed in our logic and our system can produce diagrams for 94% of them on average. To the best of our knowledge, our method is the first in automated geometry diagram construction to generate models for such complex problems.

scholarly journals VgeneRepertoire.org identifies and stores variable genes of immunoglobulins and T-cell receptors from the genomes of jawed vertebrates

2014 ◽  
Author(s):  
David N Olivieri ◽  
Francisco Gambón-Deza
Keyword(s):  
T Cell ◽  
T Cell Receptor ◽  
T Cell Receptors ◽  
Chromosome Region ◽  
Cell Receptor ◽  
Amino Acid Sequences ◽  
Public Database ◽  
Phylogenetic Studies ◽  
New Public ◽  
Web Repository

The VgeneRepertoire.org platform (http://vgenerepertoire.org) is a new public database repository for variable (V) gene sequences that encode immunoglobulin and T-cell receptor molecules. It identifies the nucleic and amino acid sequences of more than 20,000 genes, providing their exon location in either the contig, scaffold, or chromosome region, as well as locus information for more than 100 jawed vertebrate taxa whose genomes have been sequenced. This web repository provides support to immunologists interested in these molecules and aids in comparative phylogenetic studies.

scholarly journals HIV Proviral Sequence Database: A New Public Database for Near Full-Length HIV Proviral Sequences and Their Meta-Analyses

2020 ◽  
Vol 36 (1) ◽  
pp. 1-3 ◽  
Author(s):  
Wei Shao ◽  
Jigui Shan ◽  
Wei-Shau Hu ◽  
Elias Konstantine Halvas ◽  
John W. Mellors ◽  
...  
Keyword(s):  
Full Length ◽  
Sequence Database ◽  
Public Database ◽  
Proviral Sequence ◽  
New Public ◽  
Meta Analyses

New public database of expressed human genome

1998 ◽  
Vol 14 (6) ◽  
pp. 247
Author(s):  
J Sieja Hagerman
Keyword(s):  
Human Genome ◽  
Public Database ◽  
New Public
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