Please consider to contribute to Valuetools 2025, which will be held 11-12 December 2025 in Glasgow. More information and submission via the following website: https://valuetools.eai-conferences.org/2025/ Extended deadlines: * Abstract Submission deadline: September 12, 2025 * Full Paper Submission deadline: September 17, 2025 * Author Notification: October 27, 2025 * Camera-ready paper November 10, 2025 Valuetools 2025 solicits original papers that propose new methodologies and tools for the performance and safety evaluation, and optimization of complex systems. It brings together researchers from different communities of Computer Science including but not limited to Communication Networks, IoT, CPS, (Stochastic) Operations Research, Optimization, Machine Learning, Control Theory and Manufacturing. ValueTools 2025 welcomes regular submission papers describing novel results, as well as short papers on vision work, work-in-progress, and tools. Advances in models and methods: Stochastic processes and models Queueing models and networks Statistical simulation Game theory Machine learning and data analytics Federated processing Optimization and control theory Process algebras Markov decision processes Model checking Stochastic geometry Application areas: Data centers, distributed and cloud computing systems Edge and fog computing systems Critical infrastructures Wireless networks Smart grids Social networks Manufacturing systems and supply chains Biological, economic, transportation, and healthcare systems Machine learning and artificial intelligence systems PC chairs: Anne Remke and Katinka Wolters General chair: Gethin Norman