ResearchBenchmarksTrajectory Synthesis on GeoLife (test)Trajectory Synthesis on GeoLife (test)Follow1.1Density ErrorDiffTraj-0.81612.11725.0537.983May 11, 2026Evaluation resultsMethodMethodLinksDensity ErrorPattern Fidelity ScoreAverage SpeedMap Reconstruction ScoreG-rankTransition Probability ScoreLocal Implausibility ScoreTraffic Flow ScoreDiffTrajGS (Guidance Scale)=3.0GS (Guidance Scale)=3.02026.051.13.61501402.6444565Gaussian2026.05216.12,90076853915diffGHOSTGS (Guidance Scale)=2.5GS (Guidance Scale)=2.52026.05387.8130926.34.24110diffGHOSTGS (Guidance Scale)=1.0GS (Guidance Scale)=1.02026.05398.45.288673912VAE2026.05494.5660865.83.13913