57 citations · 63 across the 5 of their papers we have counts for
5 papers
Long-Term Variability in Physiological-Arousal Relationships for Robust Emotion Estimation
Hiroto Sakimura, Takayuki Nagaya, Tomoki Nishi +3
Estimating emotional states from physiological signals is a central topic in affective computing and psychophysiology. While many emotion estimation systems implicitly assume a sta…
Discrete-Choice Model with Generalized Additive Utility Network
Tomoki Nishi, Yusuke Hara
Discrete-choice models are a powerful framework for analyzing decision-making behavior to provide valuable insights for policymakers and businesses. Multinomial logit models (MNLs)…
NERO: Nested Rebalancing Optimization for Mobility on Demand
Tomoki Nishi, Satoshi Koide, Keisuke Otaki +1
Mobility-on-Demand (MoD) services, such as taxi-like services, are promising applications. Rebalancing the vehicle locations against customer requests is a key challenge in the ser…
Freeway Merging in Congested Traffic based on Multipolicy Decision Making with Passive Actor Critic
Tomoki Nishi, Prashant Doshi, Danil Prokhorov
Freeway merging in congested traffic is a significant challenge toward fully automated driving. Merging vehicles need to decide not only how to merge into a spot, but also where to…
Actor-Critic for Linearly-Solvable Continuous MDP with Partially Known Dynamics
Tomoki Nishi, Prashant Doshi, Michael R. James +1
In many robotic applications, some aspects of the system dynamics can be modeled accurately while others are difficult to obtain or model. We present a novel reinforcement learning…