@article{oai:ipsj.ixsq.nii.ac.jp:00242323,
 author = {中村, 佑輔 and 石黒, 慎 and 落合, 桂一 and 鈴木, 喬 and 山田, 曉 and Yusuke, Nakamura and Shin, Ishiguro and Keiichi, Ochiai and Takashi, Suzuki and Akira, Yamada},
 issue = {1},
 journal = {情報処理学会論文誌デジタルプラクティス（TDP）},
 month = {Jan},
 note = {大規模なイベントでは，混雑による事故の発生を防ぐために，「分散退場」という観客を段階的に退場させる手法が多く採用されている．退場を案内する間隔や人数は，会場や駅への混雑の影響を考慮して決定する必要があるが，駅には観客以外の利用者も存在するため，観客と非観客の両方の動きを捉えることが求められる．本稿では，携帯電話基地局のネットワークデータを用いて，イベント時の人流を分析し，観客だけでなく非観客の鉄道利用者の移動もモデル化した．また，マルチエージェント・シミュレーション（Multi-Agent Simulation: MAS）を用いて，分散退場の速度に応じた駅の混雑を試算した．その結果，イベントの開催時刻に応じて分散退場の速度を変更する必要があることが定量的に示された．, In large-scale events, a method called “controlled visitor exit” is often adopted to prevent accidents due to congestion. This method involves gradually letting visitors leave the venue. The outflow speed of visitors needs to be determined considering the congestion at the venue and the station. Since there are users other than visitors at the station, it is required to capture the movements of both visitors and non-visitors. In this paper, network data from mobile phone base stations is utilized to analyze the flow of people during events, and the movements of not only visitors but also non-visitor railway users are modeled. Furthermore, utilizing Multi-Agent Simulation (MAS), the congestion at the station at each outflow speed was calculated. As a result, it was quantitatively shown that the speed of controlled visitor exit needs to be changed depending on the event start time.},
 pages = {99--107},
 title = {マルチエージェント・シミュレーションを用いたイベント観客の分散退場が駅の混雑に与える影響の分析},
 volume = {6},
 year = {2025}
}