Evidence map›Paper›PMID 34123336›Full record

ArticleChemical science2021

Beyond generative models: superfast traversal, optimization, novelty, exploration and discovery (STONED) algorithm for molecules using SELFIES.

AkshatKumar Nigam, Robert Pollice, Mario Krenn, Gabriel Dos Passos Gomes, Alán Aspuru-Guzik

Abstract read
In one paragraph

Article in Chemical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing 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

61 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Selector: A General Python Library for Diverse Subset Selection.Journal of chemical information and modeling · 2026
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Benchmarking Molecular Mutation Operators for Evolutionary Drug Design.International journal of molecular sciences · 2025
    Article
  16. Article
  17. Selector: A General Python Library for Diverse Subset Selection.bioRxiv : the preprint server for biology · 2025
    Article
  18. Article
  19. Review
  20. Review

1 more citing papers are in PubMed but not listed here.

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

5 authors.

AkshatKumar NigamDepartment of Computer Science, University of Toronto Canada alan@aspuru.com.
Robert PolliceDepartment of Computer Science, University of Toronto Canada alan@aspuru.com.ORCID https://orcid.org/0000-0001-8836-6266
Mario KrennDepartment of Computer Science, University of Toronto Canada alan@aspuru.com.
Gabriel Dos Passos GomesDepartment of Computer Science, University of Toronto Canada alan@aspuru.com.ORCID https://orcid.org/0000-0002-8235-5969
Alán Aspuru-GuzikDepartment of Computer Science, University of Toronto Canada alan@aspuru.com.ORCID https://orcid.org/0000-0002-8277-4434

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inverse design allows the generation of molecules with desirable physical quantities using property optimization. Deep generative models have recently been applied to tackle inverse design, as they possess the ability to optimize molecular properties directly through structure modification using gradients. While the ability to carry out direct property optimizations is promising, the use of generative deep learning models to solve practical problems requires large amounts of data and is very time-consuming. In this work, we propose STONED - a simple and efficient algorithm to perform interpolation and exploration in the chemical space, comparable to deep generative models. STONED bypasses the need for large amounts of data and training times by using string modifications in the SELFIES molecular representation. First, we achieve non-trivial performance on typical benchmarks for generative models without any training. Additionally, we demonstrate applications in high-throughput virtual screening for the design of drugs, photovoltaics, and the construction of chemical paths, allowing for both property and structure-based interpolation in the chemical space. Overall, we anticipate our results to be a stepping stone for developing more sophisticated inverse design models and benchmarking tools, ultimately helping generative models achieve wider adoption.

Identifiers

PMID34123336
PMCPMC8153210

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.