| CLIP-TD: CLIP Targeted Distillation for Vision-Language Tasks Zhecan Wang, Noel Codella, Yen-Chun Chen | L4–5 Advanced | CC-BY-NC-SA | mirrored | 14 pp. | arxiv |
| CLNode: Curriculum Learning for Node Classification Xiaowen Wei, Xiuwen Gong, Yibing Zhan | L4–5 Advanced | CC-BY | mirrored | 9 pp. | arxiv |
| Closed source versus open source in a model of software bug dynamics Damien Challet, Yann Le Du | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Closed Timelike Curves Re-Examined F.I.Cooperstock, S.Tieu (Physics, Astronomy | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Closing lemma and KAM normal form Jinxin Xue | L4–5 Advanced | CC-BY | mirrored | 26 pp. | arxiv |
| Cloud-Edge Training Architecture for Sim-to-Real Deep Reinforcement Learning Hongpeng Cao, Mirco Theile, Federico G. Wyrwal | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Cluster Computing: A High-Performance Contender Mark Baker, Rajkumar Buyya, Dan Hyde | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Clustering of discretely observed diffusion processes Alessandro De Gregorio, Stefano Maria Iacus | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Clustering of solutions in the random satisfiability problem M. Mezard, T. Mora, R. Zecchina | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Cluster-level Group Representativity Fairness in $k$-means Clustering Stanley Simoes, Deepak P, Muiris MacCarthaigh | L4–5 Advanced | CC-BY | mirrored | 10 pp. | arxiv |
| Coabelian ideals in $\mathbb{N}$-graded Lie algebras and applications to right angled Artin Lie algebras Dessislava H. Kochloukova, Conchita Mart\'inez-P\'erez | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Coalescing and branching simple symmetric exclusion process Ivailo Hartarsky, Fabio Martinelli, Cristina Toninelli | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Coarse-Grained Structure of a Physical (Strange) Attractor. Analytical Solution Maria K. Koleva | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Cobordism invariance of the index for realizations of elliptic operators revisited Thomas Krainer | L4–5 Advanced | CC-BY | mirrored | 17 pp. | arxiv |
| Cocycles, symplectic structures and intersection Ursula Hamenstaedt | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Coefficient characterization of linear differential equations with maximal symmetries J.C. Ndogmo | L4–5 Advanced | CC-BY-NC-ND | mirrored | 18 pp. | arxiv |
| Cognitive Endurance, Talent Selection, and the Labor Market Returns to Human Capital Germ\'an Reyes | L4–5 Advanced | CC-BY | mirrored | 105 pp. | arxiv |
| Coherence-based multivariate analysis of high frequency stock market values Donatello Materassi, Giacomo Innocenti | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Coherence, Belief Expansion and Bayesian Networks Luc Bovens, Stephan Hartmann | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Coherent measurement of factor risks Alexander S. Cherny, Dilip B. Madan | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Cohomology of complete intersections in toric varieties Anvar R. Mavlyutov | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Collapsing geometry of hyperk\"ahler 4-manifolds and applications Song Sun, Ruobing Zhang | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Collecting Graphical Abstract Views of Mercury Program Executions Erwan Jahier (IRISA/INSA de Rennes) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Collective behavior of stock price movements in an emerging market Raj Kumar Pan, Sitabhra Sinha | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Collectives for the Optimal Combination of Imperfect Objects Kagan Tumer, David Wolpert | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| College Algebra | L1–2 Foundational | CC-BY | mirrored | 896 pp. | openstax |
| College Algebra 2e | L1–2 Foundational | CC-BY-NC-SA | mirrored | 1,073 pp. | openstax |
| College Algebra 2e with Corequisite Support | L1–2 Foundational | CC-BY-NC-SA | mirrored | 1,247 pp. | openstax |
| College Algebra with Corequisite Support | L1–2 Foundational | CC-BY | mirrored | 1,297 pp. | openstax |
| College Physics | L1–2 Foundational | CC-BY | mirrored | 1,568 pp. | openstax |
| College Physics 2e | L1–2 Foundational | CC-BY-NC-SA | mirrored | 1,671 pp. | openstax |
| College Physics For AP® Courses 2e | L1–2 Foundational | CC-BY-NC-SA | mirrored | 1,773 pp. | openstax |
| College Success | L1–2 Foundational | CC-BY-NC-SA | mirrored | 417 pp. | openstax |
| College Success Concise | L1–2 Foundational | CC-BY-NC-SA | mirrored | 235 pp. | openstax |
| Colorectal cancer trends in Chile: a Latin-American country with marked socioeconomic inequities Susana Mondschein, Felipe Subiabre, Natalia Yankovic | L4–5 Advanced | CC-BY-NC-ND | mirrored | 34 pp. | arxiv |
| Colourings of planar quasicrystals Michael Baake, Uwe Grimm, Max Scheffer | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Combining Attention Module and Pixel Shuffle for License Plate Super-Resolution Valfride Nascimento, Rayson Laroca, Jorge de A. Lambert | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Combining Expression and Content in Domains for Dialog Managers Bernd Ludwig, Guenther Goerz, Heinrich Niemann (FORWISS | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Combining Linguistic and Spatial Information for Document Analysis Marco Aiello, Christof Monz, Leon Todoran | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Combining Random Number Generators using Quasicrystals Louis-Sebastien Guimond, Zuzana Masakova, Jiri Patera | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Common and different features between the behavior of the chaotic dynamical systems and the 1/f^alpha(f) noise Maria K. Koleva, Valery C. Covachev | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Common Underlying Dynamics in an Emerging Market: From Minutes to Months Renato Vicente, Charles M. de Toledo, Vitor B. P. Leite | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Communication-Efficient Local SGD with Age-Based Worker Selection Feng Zhu, Jingjing Zhang, Xin Wang | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Community and Public Health Nursing: A Call to Action Andrea Reed et al. | L1–3 Foundational | CC-BY | link only | — | libretexts |
| Community Detection with Contextual Multilayer Networks Zongming Ma, Sagnik Nandy | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Community Detection with Known, Unknown, or Partially Known Auxiliary Latent Variables Mohammad Esmaeili, Aria Nosratinia | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Compactifications of moduli space of (quasi-)trielliptic K3 surfaces Yitao Chen, Haoyu Wu, Hanyu Yao | L4–5 Advanced | CC-BY-NC-ND | mirrored | 34 pp. | arxiv |
| Compact non-left-recursive grammars using the selective left-corner transform and factoring Mark Johnson, Brian Roark | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Comparative Analysis of Clustering Techniques for Personalized Food Kit Distribution Jude Francis, Rowan K Baby, Jacob Abraham | L4–5 Advanced | CC-BY-NC-ND | mirrored | 7 pp. | arxiv |
| Comparative Analysis of Terahertz Propagation Under Dust Storm Conditions on Mars and Earth Lasantha Thakshila Wedage, Bernard Butler, Sasitharan Balasubramaniam | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |