Enum UpdateStrategy 

pub enum UpdateStrategy {
    Immediate,
    Batch {
        batch_size: usize,
    },
    TimeBased {
        interval: Duration,
    },
    Adaptive {
        drift_threshold: f64,
        min_interval: Duration,
        max_interval: Duration,
    },
    Custom {
        trigger_fn: Box<dyn Fn(&StreamWindow, &StreamStats) -> bool + Send + Sync>,
    },
}

Online learning update strategy

Variants

Immediate

Update on every data point

Batch

Batch updates

Fields

batch_size: usize

Batch size

TimeBased

Time-based updates

Fields

interval: Duration

Update interval

Adaptive

Adaptive updates based on drift detection

Fields

drift_threshold: f64

Drift detection threshold

min_interval: Duration

Minimum update interval

max_interval: Duration

Maximum update interval

Custom

Custom update trigger

Fields

trigger_fn: Box<dyn Fn(&StreamWindow, &StreamStats) -> bool + Send + Sync>

Update trigger function