LSTM + duration prediction
Why is this a problem?
。关于这个话题，旺商聊官方下载提供了深入分析
Example output from criterion.
The answer: OsmAnd's custom-built Highway Hierarchy (HH) Routing. This isn't your standard routing engine; it's a ground-up redesign, meticulously engineered to overcome the unique challenges of providing advanced navigation on compact, offline-first map data.