| Memory Efficient Continual Learning with Transformers Beyza Ermis, Giovanni Zappella, Martin Wistuba | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Mental Health is a Verb Jake Bush, Jill Van Der Like | L1–3 Foundational | CC-BY-NC-SA | mirrored | 90 pp. | libretexts |
| Mergelyan approximation theorem for holomorphic Legendrian curves Franc Forstneric | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Meromorphic connections on the projective line with specified local behavior Daniel S. Sage | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Mesoscopic modeling of hidden spiking neurons Shuqi Wang, Valentin Schmutz, Guillaume Bellec | L4–5 Advanced | CC-BY-NC-ND | mirrored | 23 pp. | arxiv |
| Message Classification in the Call Center Stephan Busemann, Sven Schmeier, Roman G. Arens | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Meta-Analysis of Randomized Experiments with Applications to Heavy-Tailed Response Data Nilesh Tripuraneni, Dhruv Madeka, Dean Foster | L4–5 Advanced | CC-BY | mirrored | 19 pp. | arxiv |
| Metaheuristic Approaches to Realistic Portfolio Optimization Franco Busetti | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Meta-Learning for Phonemic Annotation of Corpora Veronique Hoste, Walter Daelemans, Erik Tjong Kim Sang | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Method of invariant manifold for chemical kinetics Alexander N. Gorban, Iliya V. Karlin | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Methods and Tools for Building the Catalan WordNet Laura Benitez, Sergi Cervell, Gerard Escudero | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Methods in Econophysics: Estimating the Probability Density and Volatility Moawia Alghalith | L4–5 Advanced | CC0-1.0 | mirrored | 3 pp. | arxiv |
| Methods of nonlinear kinetics A.N. Gorban, I.V. Karlin | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Metonymy Interpretation Using X NO Y Examples Masaki Murata, Qing Ma, Atsumu Yamamoto | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Metrics for Graph Comparison: A Practitioner's Guide Peter Wills, Francois G. Meyer | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Metropolis-Hastings transition kernel couplings John O'Leary, Guanyang Wang | L4–5 Advanced | CC-BY | mirrored | 25 pp. | arxiv |
| Microbiology | L1–2 Foundational | CC-BY-NC-SA | mirrored | 1,221 pp. | openstax |
| Microstructure Effects on Daily Return Volatility in Financial Markets Andreas Krause | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Mikroekonomia – Podstawy | L1–2 Foundational | CC-BY | mirrored | 445 pp. | openstax |
| Minimal Agent Based Model For The Origin And Self-Organization Of Stylized Facts In Financial Markets V.Alfi, L. Pietronero, A. Zaccaria | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Minimal discrepancies of hypersurface singularities Vladimir Masek | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Minimal even sets of nodes Stephan Endrass | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Minimal Spanning Tree graphs and power like scaling in FOREX networks A Z Gorski, S. Drozdz, J. Kwapien | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Minimax Optimal Online Imitation Learning via Replay Estimation Gokul Swamy, Nived Rajaraman, Matthew Peng | L4–5 Advanced | CC-BY-SA | mirrored | 37 pp. | arxiv |
| Minimizing volatility increases large risks D. Sornette (CNRS-University of Nice, UCLA), J. V. Andersen (Nordita | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Minimum Description Length and Compositionality Wlodek Zadrozny | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Mining the Factor Zoo: Estimation of Latent Factor Models with Sufficient Proxies Runzhe Wan, Yingying Li, Wenbin Lu | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Min-Max Fine Heaps Suman Kumar Nath, Rezaul Alam Chowdhury, M. Kaykobad | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Mirror frameworks for relatively Lipschitz and monotone-like variational inequalities Hui Zhang, Yu-Hong Dai | L4–5 Advanced | CC-BY | mirrored | 27 pp. | arxiv |
| Mirror-time diffusion discount model of options pricing Pavel Levin | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Misleading convergence of the skeleton diagrammatic technique: when the correct solution can be found Aaram J. Kim, Evgeny Kozik | L4–5 Advanced | CC-BY | mirrored | 6 pp. | arxiv |
| MissDAG: Causal Discovery in the Presence of Missing Data with Continuous Additive Noise Models Erdun Gao, Ignavier Ng, Mingming Gong | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Missing data imputation for a multivariate outcome of mixed variable types Tuo Wang, Rachel Zilinskas, Ying Li | L4–5 Advanced | CC-BY-NC-ND | mirrored | 35 pp. | arxiv |
| Missing Information and Asset Allocation Jean-Philippe Bouchaud (1, 2), Marc Potters (2) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Mitigating Load-Altering Attacks Against Power Grids Using Cyber-Resilient Economic Dispatch Zhongda Chu, Subhash Lakshminarayana, Balarko Chaudhuri | L4–5 Advanced | CC-BY | mirrored | 10 pp. | arxiv |
| Mixed--frequency quantile regressions to forecast Value--at--Risk and Expected Shortfall Vincenzo Candila, Giampiero M. Gallo, Lea Petrella | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Mixing Kohonen Algorithm, Markov Switching Model and Detection of Multiple Change-Points: An Application to Monetary History Marie-Th\'er\`ese Boyer-Xambeu (LED - EA3391), Ghislain Deleplace (LED - EA3391), Patrice Gaubert (SAMOS) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Mixture Components Inference for Sparse Regression: Introduction and Application for Estimation of Neuronal Signal from fMRI BOLD Anna Pidnebesna, Iveta Fajnerova, Jiri Horacek | L4–5 Advanced | CC-BY | mirrored | 18 pp. | arxiv |
| Mixture Modeling with Normalizing Flows for Spherical Density Estimation Tin Lok James Ng, Andrew Zammit-Mangion | L4–5 Advanced | CC-BY | mirrored | 17 pp. | arxiv |
| Mixture of von Mises-Fisher distribution with sparse prototypes Fabrice Rossi (CEREMADE), Florian Barbaro (SAMM) | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Modal Logics for Topological Spaces Konstantinos Georgatos | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Model Based Reinforcement Learning with Non-Gaussian Environment Dynamics and its Application to Portfolio Optimization Huifang Huang, Ting Gao, Pengbo Li | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Model-Centric and Data-Centric Aspects of Active Learning for Deep Neural Networks John Daniel Boss\'er, Erik S\"orstadius, Morteza Haghir Chehreghani | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Model-Driven Deep Learning for Non-Coherent Massive Machine-Type Communications Zhe Ma, Wen Wu, Feifei Gao | L4–5 Advanced | CC-BY-NC-SA | mirrored | 30 pp. | arxiv |
| Model-free Continuation of Periodic Orbits in Certain Nonlinear Systems Using Continuous-Time Adaptive Control Yang Li, Harry Dankowicz | L4–5 Advanced | CC-BY | mirrored | 11 pp. | arxiv |
| Modeling Ambiguity in a Multi-Agent System Christof Monz | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Modeling COVID-19 pandemic with financial markets models: The case of Ja\'en (Spain) Julio Guerrero, Maria del Carmen Galiano, Giuseppe Orlando | L4–5 Advanced | CC-BY-NC-ND | mirrored | 15 pp. | arxiv |
| Modeling Credit Risk with Partial Information Umut Cetin, Robert Jarrow, Philip Protter | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Modeling inequality and spread in multiple regression Rolf Aaberge, Steinar Bjerve, Kjell Doksum | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Modeling the evolution of Gini coefficient for personal incomes in the USA between 1947 and 2005 Ivan O. Kitov | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |