AIEC Deployment

Experiment	Date	Wiki & reports	Model	Other details
PrimEx	Oct-Nov 2021??	PrimEx_instructions	GPR, trained on GlueX-2020 Default HV 2125V HV predictions were rounded to nearest 5V	Shifters ran the scripts to read EPICS and suggest HV, before setting HV and starting the run Much of the run was with empty target. Shifters were not supposed to use the AI w empty tgt but they did. The shifters were not asked to set the HV to 2125V before running the AI. This was not ideal, but saved time.
Cosmics	March 2022	Cosmics_test_plans	GPR, trained on GlueX-2020 + PrimEx2021 Default HV 2130V HVB current fixed at 9A Temp fixed at 299K??? at start of run HV predictions rounded to nearest 1V	RoboCDC ran autonomously, setting the HV every 5 minutes. Half of the CDC was kept at fixed default HV. Temp fixed at 299 or 300K until FDC LV brought temp into trained region
CPP	June 2022	CPP plans	GPR with MLP (multilayer perceptron) learned prior, trained on GlueX-2020 + PrimEx2021 Uncertainty quantification used to determine when to return to the comfort zone (3%: is threshold for standard_deviation_of_prediction/ideal_GCF) Default HV 2125V HV predictions rounded to nearest 1V /group/halld/AIEC/utilities/CDC_control_ai/ cpp/d_cdc_modelneeds/gpflow_params.pkl	RoboCDC summoned by DAQ 'GO' to read EPICS and set HV. RoboCDC scaled the HVB current reading to what it would have been at the default HV, before predicting GCF. Overall on/off switch added to CDC HV control gui. CPP AIEC CONFIG
PrimEx 2022	September 2022		Same model as for CPP GPR with MLP (multilayer perceptron) learned prior, trained on GlueX-2020 + PrimEx2021 Uncertainty quantification used to determine when to return to the comfort zone (3%: is threshold for standard_deviation_of_prediction/ideal_GCF) Default HV 2125V HV predictions rounded to nearest 1V /group/halld/AIEC/utilities/CDC_control_ai/ cpp/d_cdc_modelneeds/gpflow_params.pkl	HVB current is fixed at the value read during initialization ? RoboCDC switches itself off when the target is changed to empty?