Evidence map›Paper›PMID 38264277›Full record

ArticleProceedings of machine learning research2022

Online Weak-form Sparse Identification of Partial Differential Equations.

Daniel A Messenger, Emiliano Dall'anese, David M Bortz

Abstract read
In one paragraph

Article in Proceedings of machine learning research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Daniel A MessengerDepartment of Applied Mathematics, University of Colorado, Boulder, CO 80309-0526.
Emiliano Dall'aneseDepartment of Electrical, Computer, and Energy Engineering, University of Colorado, Boulder, CO 80309-0425.
David M BortzDepartment of Applied Mathematics, University of Colorado, Boulder, CO 80309-0526.

Funding

Epithelial Cell Migration: Model selectionn for mechanistic model development R01GM126559 · NIGMS · UNIVERSITY OF COLORADO · PI BORTZ, DAVID · 2017 to 2021
$1.6M
NIGMS NIH HHS R01 GM126559
6 · The paper itself

Abstract

This paper presents an online algorithm for identification of partial differential equations (PDEs) based on the weak-form sparse identification of nonlinear dynamics algorithm (WSINDy). The algorithm is online in the sense that if performs the identification task by processing solution snapshots that arrive sequentially. The core of the method combines a weak-form discretization of candidate PDEs with an online proximal gradient descent approach to the sparse regression problem. In particular, we do not regularize the

Indexed as

Online optimizationpartial differential equationssparse regressionsystem identificationweak form

Identifiers

PMID38264277
PMCPMC10805452

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.