BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260621T214715EDT-6555sHoWcH@132.216.98.100 DTSTAMP:20260622T014715Z DESCRIPTION:SIAM Activity Group on FME Virtual Talk Series\n\n \n\nSpeaker: Dena Firoozi\, Department of Decision Sciences\, HEC Montréal\n\n \n\n\n A bstract: Motivated by optimal execution in electronic markets where comple te market information is not available to traders\, we present partially o bserved LQG mean field games (MFG) consisting of one major agent and a lar ge population of minor agents. We consider the case where the major agent has partial observations of its own state\, and each minor agent has parti al observations of its own state and the major agent's state. The assumpti on of partial observations by all agents leads to a new situation involvin g second-order beliefs (estimates of estimates). This is one of the rare e xamples of a partially observed game which has a terminating belief of bel ief recursion. Time permitting\, we present an ϵ -Nash equilibrium result for completely observed LQG MFGs with two major agents\, and discuss the p artial information patterns yielding tractable solutions.\n\n This is joint work with Peter E. Caines.\n\n Registration link\n\n DTSTART:20201210T060000Z DTEND:20201210T070000Z LOCATION:CA\, ZOOM SUMMARY:Belief Estimation by Agents in Major-Minor LQG Mean Field Games URL:/cim/channels/event/belief-estimation-agents-major -minor-lqg-mean-field-games-326953 END:VEVENT END:VCALENDAR