Search Results for "surrogate"

A surrogate model is an approximation method that mimics the behavior of a computationally expensive simulation. In more mathematical terms: suppose we are attempting to optimize a function f(p), but each calculation of f is very expensive. It may be the case we need to solve a PDE for each point or use advanced numerical linear algebra machinery, which is usually costly. The idea is then to develop a surrogate model g which approximates f by training on previous data collected from evaluations...

SciMLBenchmarks.jl holds webpages, pdfs, and notebooks showing the benchmarks for the SciML Scientific Machine Learning Software ecosystem.

This is an implementation of the JSON specification according to RFC 4627. You can think of it as a low-fat alternative to XML if you want to store data on disk or transmit it over a network rather than use a verbose markup language. Both variants of the JSON generator generate UTF-8 character sequences by default. If an:ascii_only option with a true value is given, they escape all non-ASCII and control characters with \uXXXX escape sequences, and support UTF-16 surrogate pairs in order...

A collection of research papers and software related to explainability in graph machine learning. Deep learning methods are achieving ever-increasing performance on many artificial intelligence tasks. A major limitation of deep models is that they are not amenable to interpretability. This limitation can be circumvented by developing post hoc techniques to explain the predictions, giving rise to the area of explainability. Recently, explainability of deep models on images and texts has...

Math tools in Python to tackle down problems in Operational Research fields. Comes with a Django based web interface to allow remote access to complex simulation means.

Add-on to Haploview that picks tagSNPs while allowing for: (1) preferential selection based on user-defined criteria, (2) selection across multiple populations, (3) selection outside defined genomic regions, and (4) picking of surrogate (backup) tagSNPs.

Quantitative Evalution of Blush: a program to assess myocardial reperfusion on coronary angiograms. This program calculates a value that can be used for risk classification of STEMI patients or as a surrogate endpoint in clinical trials.

Surrogate is a complimentary unit testing framework, especially suitable for unit testing of large, complex Java systems. Surrogate integrates seamlessly with JUnit, MockEJB and various mock object implementations and is based on the AspectJ technology

Modest collection of OMBPlus scripts for Oracle Warehouse Builder. Utilities for creating repositories and targets, staging source tables, generating surrogate keys, etc.