Evidence map›Paper›PMID 42715305›Full record

ArticleScience advances2026

Discovering algorithms with computational language processing.

Théo Bourdais, Abeynaya Gnanasekaran, Houman Owhadi, Tuhin Sahai

Abstract read
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Théo BourdaisCalifornia Institute of Technology, Pasadena, CA 91125, USA.ORCID 0009-0007-9439-2349
Abeynaya GnanasekaranSRI International, Menlo Park, CA 94025, USA.ORCID 0000-0001-7088-9261
Houman OwhadiCalifornia Institute of Technology, Pasadena, CA 91125, USA.ORCID 0000-0002-5677-1600
Tuhin SahaiSRI International, Menlo Park, CA 94025, USA.ORCID 0000-0003-1896-8768

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present a framework automating algorithm discovery by bootstrapping their natural conceptualization as sequences of operations, represented as tokens. These computational tokens are chained using a grammar, enabling the formation of increasingly sophisticated procedures. Our ensemble Monte Carlo tree search guided by reinforcement learning explores token chaining and drives the creation of new tokens via byte-pair encoding. This methodology rediscovers, improves, and generates new algorithms that substantially outperform existing methods for strongly nondeterministic polynomial-time-hard combinatorial optimization problems and foundational quantum computing approaches such as Grover's and the quantum approximate optimization algorithm. Operating at the computational rather than code-generation level, our framework produces algorithms that can be tailored specifically to problem instances, not merely classes.

Identifiers

PMID42715305
PMCPMC13557061

What OpenQuestion holds

Textmetadata
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.