4 papers
Price Information Is Not Enough: Ordering and Decision Rules in Storage Bidding
Brieuc Le roux Tardif
Price forecasts are evaluated in EUR/MWh of error, while storage earns euros; their link depends on the decision rule. We separate the optimal value of a signal V(S|C) from the rev…
Bid Lattices and the Value of Flexibility:A Granularity Ratio for Capacity Markets
Brieuc Le roux tardif
Capacity markets award reserve in discrete increments, yet valuation models almost always treat the awarded quantity as continuous. We show that the size dependence of the resultin…
Anonymous sharing is pairwise phase-blind
Brieuc Le roux tardif
Independent training jobs sharing a storage system write their checkpoints through the same finite bandwidth, and the resulting bursts of correlated I/O are commonly described as a…
Do Co-Located AI Training Jobs Synchronize? Load-Dependent Throttling as a Coupling Mechanism for Phase-Locking Behind a Shared Power Cap
Brieuc Le Roux Tardif
Large-scale AI training turns computing facilities into multi-megawatt loads whose power draw is periodic: tens of thousands of accelerators step in lockstep between compute-bound…