Comparison of MATSim and EMME/2 on Greater Toronto and Hamilton Area Network, Canada
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The agent-based microsimulation modeling technique for transportation planning is rapidly developing, is being applied in practice, and is attracting considerable attention. Along with the conventional four-step modeling technique, MATSim and EMME/2 represent two genres of traffic assignment. They are built on different theoretical bases: dynamic stochastic stationary state assignment and static deterministic user equilibrium assignment, respectively. A study was done of the models' application with data from the Greater Toronto and Hamilton area network in Canada. Given the actual demand data, the models' assignment results are compared and validated on the basis of four indicators of the road network—travel time, travel distance, link volume, and link speed—to reflect both spatial and temporal variation of the traffic flow pattern. The comparison results show that numerical outputs produced by MATSim are not only compatible with those by EMME/2 but are also more realistic from a temporal point of view. The agent-based microsimulation model can be an appropriate alternative to the conventional model for transportation planning. Therefore, agent-based microsimulation models reflect a promising direction of next-generation transportation planning models.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it