Mobility

TL;DR for operators A routing system can observe congestion accurately and still price a route badly. The reason is temporal: current speed is highly relevant to a road a vehicle will enter now, but it can be a poor estimate for a segment the vehicle will not reach for several minutes. HLSR1 addresses that mismatch without continually reconsidering every vehicle in the network. It selects vehicles plausibly affected by detected congestion, then changes how much it trusts live versus predicted traffic according to when each route segment is expected to be reached. ...

The delivery route is not a sentence A delivery van does not move like a sentence. It stops. It waits. It turns left because a road exists, not because grammar allows it. Its next point depends on geography, time of day, congestion, driver behavior, business constraints, and occasionally the small civic miracle of a loading bay being available. A language model sees the world as tokens arranged in sequence. A trajectory model sees movement as a sequence too, but the symbols are less polite: latitude, longitude, timestamp, region, point of interest, dwell time, elapsed time, and missing segments. ...