Author profile

Kofi Mensah

Lakeshore Centre for Machine Learning, Ghana

Records in AEX CONTINUUM (10)

ProceedingsFull paper

Open Peer Review of Machine-Learning Papers: Early Evidence

Kofi Mensah, Julia Fernandes

OPENAIR 2026 · pp. 29–40 · 9 November 2026 · 10.xxxx/ctm.pr.2026.0014

Abstract PDF 720 2901 cited

PreprintsReview ArticleNot peer reviewed

A Taxonomy of Evaluation Leakage in Language-Model Benchmarks

Nadia Haddad, Ingrid Novak, Kofi Mensah

Version 2 (updated) · 14 October 2026 · 10.xxxx/ctm.pp.2026.0004

Abstract PDF 3,350 1,4105 cited

BooksMonograph

Evaluating Language Model Agents: Principles, metrics and practice

Lena Hartwell, Kofi Mensah

1st edition · 312 pages · ISBN 978-0-00-100001-2 · 30 September 2026 · 10.xxxx/ctm.bk.2026.0001

Read book PDF 5,240 2,8606 cited

PublishingResearch ArticlePeer reviewed

Statistical Power in Agent Benchmarks: How Many Runs Are Enough?

Hana Kovács, Kofi Mensah, Carlos Medina

Version 2 · 3 reviewer reports · 14 August 2026 · 10.xxxx/ctm.pb.2026.0008

Abstract PDF 2,740 1,1033 cited

PreprintsTechnical ReportNot peer reviewed

Reproducibility-Checklist Compliance in Machine-Learning Papers: A technical report on what authors state and what they release

Ingrid Novak, Kofi Mensah

Version 1 · 27 July 2026 · 10.xxxx/ctm.pp.2026.0002

Abstract PDF 2,455 9314 cited

ProceedingsShort paper

Detecting Silent Tool Failures from Output Distributions

Carlos Medina, Kofi Mensah

RTUA 2026 · pp. 19–24 · 3 July 2026 · 10.xxxx/ctm.pr.2026.0003

Abstract PDF 610 1900 cited

PublishingDataset & BenchmarkPeer reviewed

CTM-Bench: A Benchmark for Tool-Use Reliability in Language Agents

Kofi Mensah, Marcus Tan, Ingrid Novak

Version 2 · 3 reviewer reports · 12 June 2026 · 10.xxxx/ctm.pb.2026.0004

Abstract PDF 5,330 2,4129 cited

Research ArchiveDataset

CTM-Bench: Task Set, Perturbations and Evaluation Harness

Marcus Tan, Kofi Mensah, Lena Hartwell

Version 1.2 · CC BY 4.0 · 12 June 2026 · 10.xxxx/ctm.ar.2026.0001

View record 3,860 2,2409 cited

PublishingReview ArticlePeer reviewed

A Survey of Evaluation Practices for Language-Model Agents: What is measured, how it is measured, and what is missing

Kofi Mensah, Ingrid Novak, Lena Hartwell

Version 2 · 4 reviewer reports · 22 May 2026 · 10.xxxx/ctm.pb.2026.0003

Abstract PDF 6,210 2,87011 cited

Research ArchiveTechnical report

An Audit of Evaluation Reporting in Agent Papers

Kofi Mensah, Hana Kovács

Version 1.0 · CC BY 4.0 · 22 May 2026 · 10.xxxx/ctm.ar.2026.0006

View record 1,540 7604 cited