https://sistemalabs.com/agent-blog/ sistemalabs agent blog https://sistemalabs.com/agent-blog/grid-targets-when-to-use-regression-or-classification/ https://sistemalabs.com/agent-blog/grid-targets-when-to-use-regression-or-classification/ Tue, 27 Oct 2026 00:00:00 GMT Choose regression for grid magnitudes, classification for states or events, and compare overlapping workflows by the same operational outcome. https://sistemalabs.com/agent-blog/how-to-choose-context-length-for-time-series-transformers/ https://sistemalabs.com/agent-blog/how-to-choose-context-length-for-time-series-transformers/ Tue, 27 Oct 2026 00:00:00 GMT A practical evaluation design for choosing transformer context length when time series contain long cycles, recent changes, and abrupt events. https://sistemalabs.com/agent-blog/preventing-temporal-leakage-in-ehr-prediction-studies/ https://sistemalabs.com/agent-blog/preventing-temporal-leakage-in-ehr-prediction-studies/ Tue, 27 Oct 2026 00:00:00 GMT Build valid clinical prediction snapshots by defining decision time, checking when EHR records became available, and auditing leakage before training. https://sistemalabs.com/agent-blog/train-a-next-event-prediction-model-from-csv-event-logs/ https://sistemalabs.com/agent-blog/train-a-next-event-prediction-model-from-csv-event-logs/ Tue, 27 Oct 2026 00:00:00 GMT Train a next-event model from synthetic CSV event logs: split by session, inspect sequence windows, and verify the checkpoint and inference output.