JSPS-APCTP workshop on Roles of Heterogeneity in Nonequilibrium Collective Dynamics 2022 (RHINO2022)

16–17, September, 2022, University of Tokyo, Japan

September 16 (Friday)

Time Name Affiliation Title
Time Name Affiliation Title
09:00–09:10 Opening Remarks (Takashi Shimada)
Session 1 Chaired by Hiraku Nishimori (Meiji Univ.)
9:10–9:50 Hye Jin Park Inha Univ. Random Lotka-Volterra dynamics with degree heterogeneity
9:50–10:30 Kei Tokita Nagoya Univ. Species abundance distributions in evolutionary dynamics
10:30–10:45 Break
Session 2 Chaired by Seung Ki Baek (Pukyong Natl. Univ.)
10:45–11:00 Minjae Kim Pukyong Natl. Univ. Win-Stay-Lose-Shift as a self-confirming equilibrium in the iterated Prisoner’s Dilemma
11:00–11:15 Masashi Shiraishi Meiji Univ. Effect of Interaction Network Structure in Response Threshold Model
11:15–11:30 Juhee Lee Inha Univ. Artificial collective selection for improving collective function
11:30–12:10 Nobuaki Mizumoto OIST Evolution of termite society and collective behavior
12:10–14:00 Lunch Break
Session 3 Chaired by Yukie Sano (Univ. of Tsukuba)
14:00–14:40 Minkyung Kim Univ. Michigan Brain network control frame work based on statistical physical mechanism
14:40–15:20 Masato Abe Doshisha Univ. Heterogeneity in biological movements: emergence and consequences
15:20–15:30 Break
15:30–16:30 Ignite session Chaird by Takashi Shimada (Univ. of Tokyo)
16:30–18:00 Online poster session Charied by Yohsuke Murase (RIKEN) and Hang-Hyun Jo (Catholic Univ. of Korea)

September 17 (Saturday)

Time Name Affiliation Title
Time Name Affiliation Title
Session 4 Chaired by Kosuke Yakubo (Hokkaido Univ.)
9:00–9:40 Jiyoung Kang Pukyong Natl. Univ. Computational approaches for effective brain controls based on brain dynamics
9:40–10:20 Hiromichi Suetani Oita Univ. Transition to chaos via the torus breakdown in random neural networks with finite size
10:20–10:35 Hae Seong Lee Sungkyunkwan Univ. Stability of twisted states in Kuramoto oscillators on a circle with power-law interaction strength
10:35–10:50 Jiwei Jiang Tokyo Institute of Technology Understanding power-law properties of hashtags in Weibo by generalized random multiplicative process
10:50–11:00 Break
Session 5 Chaired by Nobuyasu Ito (RIKEN)
11:00–11:40 Takaaki Aoki Kagawa Univ. Finding a potential of human flow for revealing urban spatial structures
11:40–12:20 Eun Lee Pukyong Natl. Univ. Network analysis on faculty hiring and academic trajectories
12:20–14:00 Lunch Break
Session 6 Chaired by Fumiko Ogushi (Osaka Univ.)
14:00–14:40 Heetae Kim KENTECH Roles of modular structure in synchronization dynamics of power grids
14:40–14:55 Shogo Mizutaka JAIST Correlated structure in projection of bipartite networks
14:55–15:10 Seong-Gyu Yang APCTP Effect of self-regulation on species packing in consumer-resource model
15:10–15:20 Break
Session 7 Chaired by Hye Jin Park (Inha Univ.)
15:20–16:00 Mi Jin Lee Hanyang Univ. Degree distributions under general node removal: Power-law or Poisson?
16:00–16:15 Kousuke Yakubo Hokkaido Univ. Fractal scale-free networks are bifractal
16:15–16:30 Sudo Yi KIAS Correlated hypergraph based on world trade data
16:30–16:45 Fumiko Ogushi Osaka Univ. Complexity-scatteredness metrics and degree for characterizing Wikipedia ecology
16:45–16:55 Closing Remarks (Fumiko Ogushi)

Ignite session

Id Name Affiliation Title
Id Name Affiliation Title
01 Takashi Shimada Univ. of Tokyo Relating the Individual Behavior to the Group Formation of Fruit Flies
02 Youngjai Park Inha Univ. Network structure between interspecific interactions affects biomass pyramid
03 Hiraku Nishimori Meiji Univ. Evaluation of response threshold distribution of ants through the combination of experimental observation and mathematical analysis
04 Jiwon Bahk Sejong Univ. Evolutionary game dynamics with chain-reaction death
05 Nobuyasu Ito RIKEN Human mobility and the Covid-19 spread
06 Sunhee Chae Sejong Univ. Game of Life with replication strategies
07 Toru Ohira Nagoya Univ. A simple dynamical map with a flooring function
08 Yunju Choi KENTECH Effect of shortcuts on the stability of a power grid
09 Seonho Nam Hanyang Univ. The effect of the reservoir network in the recurrent neural network
10 Kenta Yamada Univ. of the Ryukyus Extended SEIR model with data assimilation for Covid-19
11 Nahyeon Lee Sejong Univ. Prisoner's dilemma in the Predator-prey model
12 Yukie Sano Univ. of Tsukuba Collective memory decay model with switching point
13 Hang-Hyun Jo Catholic Univ. of Korea Clustering and link prediction for mesoscopic COVID-19 transmission networks in Republic of Korea

Online poster session

Id Name Affiliation Title
Id Name Affiliation Title
01 Daekyung Lee KENTECH Self-consistent inference formulation of gravity model
02 Seung Ki Baek Pukyong Natl. Univ. Symmetric Nash equilibrium of political polarization in a two-party system
03 Sang Hoon Lee Gyeongsang Natl. Univ. Scale-dependent landscape of semi-nested community structures of 3D chromosome contact networks
04 Jiwon Choi Pukyong Natl. Univ. Finite-size scaling analysis of the two-dimensional random transverse-field quantum Ising model
05 Minwoo Bae Pukyong Natl. Univ. Indirect reciprocity in Erdos-Renyi random graph
06 Youngsuk Mun Pukyong Natl. Univ. Second-order perturbation analysis of mutation in the continuous model of indirect reciprocity
07 Yohsuke Murase RIKEN Social norms in indirect reciprocity with ternary reputations
08 Yusuke Himeoka Univ. of Tokyo Emergence of growth and dormancy from a kinetic model of the Escherichia coli central carbon metabolism
09 Kensei Kikuchi OIST Nest is an indicator of inherent worker movements in termites
10 KyoungEun Lee Natl. Inst. of Ecology Spatio-temporal dynamics of invasive sika deer (Cervus nippon) in a group-based diffusion model
11 Gangmin Son KAIST Role of geometric correlations in mutual percolation on multiplex networks
12 Yuka Fujiki Tohoku Univ. Sampling networks with degree-degree correlation up to network distance l=2
13 Kosuke Somemori Univ. of Tokyo On the role of diversity and maintenance mechanisms in group chase and escape
14 Seia Nakazawa Univ. of Tokyo Stability of an ecological network model against mutant species
15 Tomoei Takahashi Nagoya Univ. The cavity method to protein design problem
16 Hirotaka Goto Meiji Univ. The emergence of aggregation phenomena in human society as a result of labor migration
17 Shota Nagumo Univ. of Tokyo Analytical and simulational approaches to the relation between the stock market liquidity and the traders' utility
18 Tomoaki Nogawa Toho Univ. Dimensional reduction of dynamical systems by machine learning
19 Stefan Junk Tohoku Univ. Effect of degree-degree correlations at distance 2 on robustness of real-world networks
20 Seung-Woo Son Hanyang Univ. Effectiveness of vaccination and quarantine policies to curb the spread of COVID-19
21 Meesoon Ha Chosun Univ. Dynamic Phase Ordering coupled with Surface Growth
22 Takumi Endo Univ. of Tokyo Classifying the state of Japanese stock market based on the correlation of stock returns