STEIM: A Spatiotemporal Event Interaction Model in V2X Systems Based on a Time Period and a Raster Map

<div>Seven spatial direction relations of STEIM. (a) a NORTH b, (b) a EAST b, (c) a NORTHEAST b, (d) a NORTHWEST b, (e) a EQUAL b and a IN b. (f) a OVERLAP b.</div>

Mobile Information Systems

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Figure 5

Figure 5: STEIM: A Spatiotemporal Event Interaction Model in V2X Systems Based on a Time Period and a Raster Map 