Search Results for author: Katsuhiro Nishinari

Found 5 papers, 0 papers with code

E-commerce users' preferences for delivery options

no code implementations30 Dec 2022 Yuki Oyama, Daisuke Fukuda, Naoto Imura, Katsuhiro Nishinari

Moreover, VOTS was found to be low, distributed with the median of 5. 0 JPY/hour; that is, users do not highly value the reduction in time slot size in monetary terms.

Model retraining and information sharing in a supply chain with long-term fluctuating demands

no code implementations4 Sep 2021 Takahiro Ezaki, Naoto Imura, Katsuhiro Nishinari

Demand forecasting based on empirical data is a viable approach for optimizing a supply chain.

Two-lane totally asymmetric simple exclusion process with extended Langmuir kinetics

no code implementations26 Jan 2021 Hiroki Yamamoto, Shingo Ichiki, Daichi Yanagisawa, Katsuhiro Nishinari

Multi-lane totally asymmetric simple exclusion processes with interactions between the lanes have recently been investigated actively.

Cellular Automata and Lattice Gases

Estimation of crowd density applying wavelet transform and machine learning

no code implementations19 Mar 2019 Koki Nagao, Daichi Yanagisawa, Katsuhiro Nishinari

We conducted a simple experiment in which one pedestrian passed through a crowded area and measured the body-rotational angular velocity with commercial tablets.

BIG-bench Machine Learning Management

Avoid or Follow? Modelling Route Choice Based on Experimental Empirical Evidences

no code implementations25 Oct 2016 Luca Crociani, Daichi Yanagisawa, Giuseppe Vizzari, Katsuhiro Nishinari, Stefania Bandini

Computer-based simulation of pedestrian dynamics reached meaningful results in the last decade, thanks to empirical evidences and acquired knowledge fitting fundamental diagram constraints and space utilization.

Multiagent Systems I.6.4; I.6.5; I.2.11

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