1 citations · 1 across the 6 of their papers we have counts for
6 papers
Quantifying the Energy Floor: Direct Measurement and Replay Buffer Bias in SAC-Based HVAC Control on sbsim
Bo Li, Chen Zhang
We quantify the energy floor -- the minimum achievable cost given action space constraints -- for Soft Actor-Critic (SAC) HVAC control on the sbsim calibrated building simulator. T…
Do simulated agents move like real people?
Timothy LaRock, Chen Zhang, Jürgen Hackl
Human mobility is increasingly represented using synthetic populations that offer scalable alternatives when individual-level observations are unavailable or sensitive. Yet validat…
TravelEval: A Comprehensive Benchmarking Framework for Evaluating LLM-Powered Travel Planning Agents
Weiyi Chen, Shuaixiong Wang, Ziyun Gao +5
The development of Large Language Models (LLMs) has significantly improved travel planning applications, yet evaluating such models is limited by existing benchmarks' limitations:…
Rethinking the Sioux Falls Network: Insights from Path-Driven Higher-Order Network Analysis
Chen Zhang, Timothy LaRock, Alben Rome Bagabaldo +1
Benchmark scenarios are widely used in transportation research to evaluate routing algorithms, simulate infrastructure interventions, and test new technologies under controlled con…
Beyond Connectivity: Higher-Order Network Framework for Capturing Memory-Driven Mobility Dynamics
Chen Zhang, Jürgen Hackl
Understanding and predicting mobility dynamics in transportation networks is critical for infrastructure planning, resilience analysis, and traffic management. Traditional graph-ba…
A Simulation Framework for Ride-Hailing with Electric Vehicles
Chen Zhang, Sushil Varma
This research presents a Python-based simulation framework designed to model electric vehicle (EV) on-demand transportation systems, with a focus on optimizing urban fleet operatio…