Laboratories for Mathematics, Lifesciences, and Informatics

News

_ All news

Takahiro Inagaki, Kensuke Inaba, Timothee Leleu, Toshimori Honjo, Takuya Ikuta, Koji Enbutsu, Takeshi Umeki, Ryoichi Kasahara, Kazuyuki Aihara, and Hiroki Takesue: "Collective and Synchronous Dynamics of Photonic Spiking Neurons," Nature Communications, Vol.12, Article No.2325, pp.1-8 (2021).
Keisuke Ejima, Kwang Su Kim, Shoya Iwanami, Yasuhisa Fujita, Ming Li, Roger S. Zoh, Kazuyuki Aihara, Taiga Miyazaki, Takaji Wakita and Shingo Iwami: "Time Variation in the Probability of Failing to Detect a Case of Polymerase Chain Reaction Testing for SARS-CoV-2 as Estimated from a Viral Dynamics Model," Journal of the Royal Society Interface, Vol.8, No.177, 20200947, pp.1-7 (2021).
Rui Liu, Jiayuan Zhong, Renhao Hong, Ely Chen, Kazuyuki Aihara, Pei Chen, and Luonan Chen: "Predicting local COVID-19 Outbreaks and Infectious Disease Epidemics based on Landscape Network Entropy," Science Bulletin, doi:10.1016/j.scib.2021.03.022 (2021).
Japan Times "Fourth wave takes shape as COVID-19 cases increase across Japan ".
Shunya Okuno, Koji Ikeuchi, Kazuyuki Aihara: "Practical Data‐Driven Flood Forecasting Based on Dynamical Systems Theory," Water Resources Research, Vol.57, No.3, e2020WR028427, pp.1-18 (2021).
Daisuke Inoue, Akihisa Okada, Tadayoshi Matsumori, Kazuyuki Aihara, and Hiroaki Yoshida: "Traffic Signal Optimization on a Square Lattice with Quantum Annealing," Scientific Reports, Vol.11, Article No.3303, pp.1-12 (2021).
Yusuke Sakemi, Kai Morino, Timothee Leleu, and Kazuyuki Aihara: "Model-size reduction for reservoir computing by concatenating internal states through time," Scientific Reports, Vol.10, Article No.21794, pp.1-13 (2020).
Pei Chen, Rui Liu, Kazuyuki Aihara, and Luonan Chen: "Autoreservoir computing for multistep ahead prediction based on the spatiotemporal information transformation," Nature Communications, Vol.11, Article No.4568, pp.1-15 (2020).
S. Leng, H. Ma, J. Kurts, Y.-C. Lai, W. Lin, K. Aihara, and L. Chen: "Partial Cross Mapping Eliminates Indirect Causal Influences," Nature Communications, Vol.11, Article No.2632, pp.1-9 (2020).
Y. Itoh, S. Uenohara, M. Adachi, T. Morie, and K. Aihara: "Reconstructing Bifurcation Diagrams Only from Time-series Data Generated by Electronic Circuits in Discrete-time Dynamical Systems," Chaos, Vol.30, No.1, 013128-1-11 (2020).
M.K. Kajita, K. Aihara, and T.J. Kobayashi: "Reliable Target Ligand Detection by Noise-induced Receptor Cluster Formation," Chaos: An Interdisciplinary Journal of Nonlinear Science, Vol.30, No.1, 011104-1-6 (2020).
S. Okuno, K. Aihara, and Y. Hirata: "Forecasting high-dimensional Dynamics Exploiting Suboptimal Embeddings," Scientific Reports, Vol.10, Article No.664, pp.1-11 (2020).
T. Leleu, Y. Yamamoto, P.L. McMahon, and K. Aihara: "Destabilization of Local Minima in Analog Spin Systems by Correction of Amplitude Heterogeneity," Physical Review Letters, Vol.122, 040607-1-6 (2019).
S. Tsuji and K. Aihara: "Criterion for Determining the Optimal Delay of Attractor Reconstruction using Persistent Homology," Nonlinear Theory and Its Applications, IEICE, No.10, No.1, pp.74-89 (2019).
H. Ma, S. Leng, K. Aihara, W. Lin, and L. Chen: "Randomly Distributed Embedding Making Short-term High-dimensional Data Predictable," Proceedings of the National Academy of Sciences of the United States of America, Vol.115, No.43, pp.E9994-E10002 (2018).
Special Seminar by Prof. Dr. Wolfgang Maass:"How do networks of spiking neurons compute and learn?" will be held on November 12th, 2018 (registration).
D. Ito, T. Ueta, K. Aihara: "Bifurcation Analysis of Eight Coupled Degenerate Optical Parametric Oscillators," Physica D, Vol.372, pp.22-30 (2018).
"Special issue on The second step of the FIRST," Nonlinear Theory and Its Applications, IEICE, Vol.9, No.2 (2018).
International Workshop on Early-warning signals from Fundamentals to Applications was held at IIS on March 5-6th, 2018.
Y. Hirata, K. Morino, K. Akakura, C.S. Higano, and K. Aihara: "Personalizing Androgen Suppression for Prostate Cancer Using Mathematical Modeling," Scientific Reports, Vol.8, Article No.2673, pp.1-8 (2018).
B. Schäfer, C. Beck, K. Aihara, D. Witthaut, and M. Timme: "Non-Gaussian Power Grid Frequency Fluctuations Characterized by Lévy-stable Laws and Superstatistics," Nature Energy, Vol.3, No.2, pp.119-126 (2018) (arxiv:1807.08496).
A. Yamamura, K. Aihara, and Y. Yamamoto: "Quantum Model for Coherent Ising Machines: Discrete-time Measurement Feedback Formulation," Physical Review A, Vol.96, No.5, 053834, pp.1-8 (2017).
T. Shoji, K. Aihara, and Y. Yamamoto: "Quantum Model for Coherent Ising Machines: Stochastic Differential Equations with Replicator Dynamics," Physical Review A, Vol.96, No.5, 053833, pp.1-8 (2017).
P. Christodoulides, Y. Hirata, E. Domínguez-Hüttinger, S.G. Danby, M.J. Cork, H.C. Williams, Kazuyuki Aihara, and R.J. Tanaka: "Computational Design of Treatment Strategies for Proactive Therapy on Atopic Dermatitis using Optimal Control Theory," Philosophical Transactions of the Royal Society Series A, Vol.375, No.2096 (2017).
Y. Hirata and K. Aihara: "Improving Time Series Prediction of Solar Irradiance after Sunrise: Comparison among Three Methods for Time Series Prediction," Solar Energy, Vol.149, pp.294-301 (2017).
K. Kamiyama, M. Komuro, and K. Aihara: "Homoclinic Cycle Bifurcations in Planar Maps," International Journal of Bifurcation and Chaos, Vol.27, No.3, 1730012, pp.1-11 (2017).
M. Nagata, Y. Hirata, N. Fujiwara, G. Tanaka, H. Suzuki, and K. Aihara: "Smoothing effect for spatially distributed renewable resources and its impact on power grid robustness," Chaos, Vol.27, Article No.033104 (2017).
Y. Li, M. Oku, G. He, and K. Aihara: "Elimination of Spiral Waves in a Locally Connected Chaotic Neural Network by a Dynamic Phase Space Constraint," Neural Networks, Vol.88, pp.9-21 (2017).
T. Leleu, Y. Yamamoto, S. Utsunomiya, and K. Aihara: "Combinatorial Optimization using Dynamical Phase Transitions in Driven-dissipative Systems," Physical Review E, Vol.95, No.2, pp.022118-1-18 (2017).
T. Yuan, K. Aihara, and G. Tanaka: "Robustness and Fragility in Coupled Oscillator Networks under Targeted Attacks," Physical Review E, Vol.95, No.1, pp.012315-1-6 (2017).
J.M. Amigo, Y. Hirata, and K. Aihara: "On the Limits of Probabilistic Forecasting in Nonlinear Times Series Analysis," Chaos, Vol.26, No.12, pp.123114-1-7 (2016).
C.T. Urabe, G. Tanaka, K. Aihara, and M. Mimura: "Parameter Scaling for Epidemic Size in a Spatial Epidemic Model with Mobile Individuals," PLOS ONE, Vol.11, No.12, e0168127, pp.1-16 (2016).
T. Inagaki, Y. Haribara, K. Igarashi, T. Sonobe, S. Tamate, T. Honjo, A. Marandi, P.L. McMahon, T. Umeki, K. Enbutsu, O. Tadanaga, H. Takenouchi, K. Aihara, K. Kawarabayashi, K. Inoue, S. Utsunomiya, and H. Takesue: "A Coherent Ising Machine for 2000-node Optimization Problems," Science, Vol.354, No.6312, pp.603-606 (2016).
P.L. McMahon, A. Marandi, Y. Haribara, R. Hamerly, C. Langrock, S. Tamate, T. Inagaki, H. Takesue, S. Utsunomiya, K. Aihara, R.L. Byer, M.M. Fejer, H. Mabuchi, and Y. Yamamoto: "A Fully-programmable 100-spin Coherent Ising Machine with All-to-all Connections," Science, Vol.354, No.6312, pp.614-617 (2016).
K. Inoue, H. Shinohara, M. Behar, N. Yumoto, G. Tanaka, A. Hoffmann, K. Aihara, and M. Okada-Hatakeyama: "Oscillation Dynamics Underlie Functional Switching of NF-κB for B-cell Activation," Systems Biology and Applications, Vol.2, Article No.16024, pp.1-9 (2016).
Y. Hirata, A. Oda, K. Ohta, and K. Aihara: "Three-dimensional Reconstruction of Single-cell Chromosome Structure using Recurrence Plots," Scientific Reports, Vol.6, Article No.34982, pp.1-9 (2016).
M. Komuro, K. Kamiyama, T. Endo, and K. Aihara: "Quasi-Periodic Bifurcations of Higher-Dimensional Tori," International Journal of Bifurcation and Chaos, Vol.26, No.7, Article No.163001, pp.1-40 (2016).
Bing Wang, Hideyuki Suzuki, and Kazuyuki Aihara: "Enhancing Synchronization Stability in a Multi-area Power Grid," Scientific Reports, Vol.6, Article No.26596, pp.1-11 (2016).
M. Fukino, Y. Hirata, and K. Aihara: "Music Visualized by Nonlinear Time Series Analysis," Siam News, May 02, 2016.
M. Fukino, Y. Hirata, and K. Aihara: Chaos, Vol.26, 023116 (2016) has been introduced in Physics Today.
E. Fujioka, I. Aihara, M. Sumiya, K. Aihara, and S. Hiryu: "Echolocating Bats Use Future-target Information for Optimal Foraging," Proceedings of the National Academy of Sciences of the United States of America, Vol.113, No.17, pp.4848-4852 (2016).
C. I. Tajima, S. Tajima, K. Koida, H. Komatsu, K. Aihara, and H. Suzuki: "Population Code Dynamics in Categorical Perception," Scientific Reports, Vol. 6, Article No. 22536 (2016).
M. Fukino, Y. Hirata, and K. Aihara: "Coarse-graining time series data: Recurrence plot of recurrence plots and its application for music," Chaos, Vol. 26, 023116 (2016). (AIP Publishing in the News).
T. Ueta, D. Ito, and K. Aihara: "Can a Pseudo Periodic Orbit Avoid a Catastrophic Transition?," International Journal of Bifurcation and Chaos, Vol.25, No.13, 1550185, pp.1-10 (2015).
R. Liu, P. Chen, K. Aihara, and L. Chen: "Identifying Early-warning Signals of Critical Transitions with Strong Noise by Dynamical Network Markers," Scientific Reports, Vol.5, Article No.17501, pp.1-13 (2015).
Y. Hirata, T. Takeuchi, S. Horai, H. Suzuki and K. Aihara: "Parsimonious description for predicting high-dimensional dynamics," Scientific Reports, Vol. 5, Article No. 15736 (2015).
N. Takahashi, Y. Hirata, K. Aihara, and P. Mas: "A Hierarchical Multi-oscillator Network Orchestrates the Arabidopsis Circadian System," Cell, Vol.163, No.1, pp.148-159 (2015).
Y. Hirata, K. Morino, K. Akakura, C.S. Higano, N. Bruchovsky, T. Gambol, S. Hall, G. Tanaka, and K. Aihara: "Intermittent Androgen Suppression: Estimating Parameters for Individual Patients Based on Initial PSA Data in Response to Androgen Deprivation Therapy," PLOS ONE, Vol.10, No.6, e0130372-1-15 (2015).
K. Morino, Y. Hirata, R. Tomioka, H. Kashima, K. Yamanishi, N. Hayashi, S. Egawa, and K. Aihara: "Predicting disease progression from short biomarker series using expert advice algorithm," Scientific Reports, Vol. 5, Article No. 8953 (2015).
T. Sasai, K. Morino, G. Tanaka, J.A. Almendral, and K. Aihara: "Robustness of Oscillatory Behavior in Correlated Networks," PLOS ONE, Vol.10, No.4, e0123722, pp.1-21 (2015).
H. Ma, K. Aihara, and L. Chen: "Detecting Causality from Nonlinear Dynamics with Short-term Time Series," Scientific Reports, Vol.4, Article No.7464, pp.1-10 (2014).
B. Wang, G. Tanaka, H. Suzuki, and K. Aihara: "Epidemic Spread on Interconnected Metapopulation Networks," Physical Review E, Vol.90, 032806-1-12 (2014).
R. Liu, X. Wang, K. Aihara, and L. Chen: "Early Diagnosis of Complex Diseases by Molecular Biomarkers, Network Biomarkers, and Dynamical Network Biomarkers," Medicinal Research Reviews, Vol.34, No.3, pp.455-478 (2014).
R. Liu, X. Yu , X. Liu, D. Xu, K. Aihara, and L. Chen:"Identifying Critical Transitions of Complex Diseases based on a Single Sample," Bioinformatics, Vol.30, No.11, pp.1579-1586 (2014).
K. Sato, J.S. Takeuchi, N. Misawa1, T. Izumi, T. Kobayashi, Y. Kimura, S. Iwami, A. Takaori-Kondo, W.-S. Hu, K. Aihara, M. Ito, D.S. An, V.K. Pathak, Y. Koyanagi: "APOBEC3D and APOBEC3F Potently Promote HIV-1 Diversification and Evolution in Humanized Mouse Model," PLOS Pathogens, Vol.10, No.10, e1004453 (2014).
G. Tanaka, C. Urabe, and K. Aihara: "Random and Targeted Interventions for Epidemic Control in Metapopulation Models," Scientific Reports, Vol.4, Article No.5522, pp.1-8 (2014).
M. Hasegawa, H. Hirai, K. Nagano, H. Harada, and K. Aihara:"Optimization for Centralized and Decentralized Cognitive Radio Networks," Proceedings of the IEEE, Vol.102, No.4, pp.574-584 (2014); K. Aihara and M. Hasegawa: "Optimization, Chaotic Neural Networks, and Coherent Ising Machines [Further Thoughts]," Proceedings of the IEEE, Vol.102, No.4, p.585 (2014).
I. Aihara, T. Mizumoto, T. Otsuka, H. Awano, K. Nagira, H.G. Okuno, and K. Aihara: "Spatio-Temporal Dynamics in Collective Frog Choruses Examined by Mathematical Modeling and Field Observations," Scientific Reports, Vol.4, Article No.3891, pp.1-8 (2014).
K. Sato, N. Misawa, S. Iwami, Y. Satou, M. Matsuoka, Y. Ishizaka, M. Ito, K. Aihara, D.S. An, Y. Koyanagi: "HIV-1 Vpr Accelerates Viral Replication during Acute Infection by Exploitation of Proliferating CD4+ T Cells In Vivo," PLOS PATHOGENS, Vol.9, No.12, e1003812-1-12 (2013).
K. Sakamoto, Y. Katori, N. Saito, S. Yoshida, K. Aihara, H. Mushiake: "Increased Firing Irregularity as an Emergent Property of Neural-State Transition in Monkey Prefrontal Cortex," PLOS ONE, Vol.8, No.12, e80906-1-26 (2013).
B. Wang, H. Suzuki, and K. Aihara: "Evaluating Roles of Nodes in Optimal Allocation of Vaccines with Economic Considerations," PLOS ONE, Vol.8, No.8, e70793-1-9 (2013).
T. Omi, Y. Ogata, Y. Hirata, and K. Aihara: "Forecasting Large Aftershocks within One Day after the Main Shock," Scientific Reports, Vol.3, Article No.2218, pp.1-7 (2013).
K. Sasahara, Y. Hirata, M. Toyoda, M. Kitsuregawa, and K. Aihara: "Quantifying Collective Attention from Tweet Stream," PLOS ONE, Vol.8, No.4, e61823, pp.1-10 (2013).
K. Ejima, K. Aihara, and H. Nishiura: "The Impact of Model Building on the Transmission Dynamics under Vaccination: Observable (Symptom-Based) versus Unobservable (Contagiousness-Dependent) Approaches," PLOS ONE, Vol.8, No.4, e62062, pp.1-10 (2013).
H. Suzuki, J. Imura, Y. Horio, and K. Aihara: "Chaotic Boltzmann machines," Scientific Reports, Vol.3, Article No.1610, pp.1-5 (2013).
H. Suzuki, J. Imura, and K. Aihara: "Chaotic Ising-like dynamics in traffic signals," Scientific Reports, Vol.3 Article No.1127, pp.1-6 (2013).
T. Kanamaru, H. Fujii, and K. Aihara: "Deformation of Attractor Landscape via Cholinergic Presynaptic Modulations: A Computational Study Using a Phase Neuron Model," PLOS ONE, Vol.8, No.1, e53854, pp.1-14 (2013).
R. Liu, M. Li, Z.-P. Liu, J. Wu, L. Chen, and K. Aihara: "Identifying Critical Transitions and their Leading Biomolecular Networks in Complex Diseases," Scientific Reports, Vol.2, Article No.813, pp.1-9 (2012).
B. Wang, L. Cao, H. Suzuki, and K. Aihara: "Safety-information-driven Human Mobility Patterns with Metapopulation Epidemic Dynamics," Scientific Reports, Vol.2, Article No.887, pp.1-8 (2012).
T. Kohda, Y. Horio, Y. Takahashi, & K. Aihara: "Beta Encoders: Symbolic Dynamics and Electronic Implementation," International Journal of Bifurcation and Chaos, Vol.22, No.9, 1230031 (2012).
K. Iwayama, Y. Hirata, K. Takahashi, K. Watanabe, K. Aihara & H. Suzuki: "Characterizing global evolutions of complex systems via intermediate network representations," Scientific Reports, Vol.2, No.423, pp.1-5 (2012).
L. Chen, R. Liu, Z.-P. Liu, M. Li, and K. Aihara: "Detecting Early-warning Signals for Sudden Deterioration of Complex Diseases by Dynamical Network Biomarkers," Scientific Reports, Vol.2, No.342, pp.1-6 (2012).
G. Tanaka, K. Morino, and K. Aihara: "Dynamical Robustness in Complex Networks: The Crucial Role of Low-degree Nodes," Scientific Reports, Vol.2, No.232, pp.1-6 (2012).
T. Okamoto, K. Ikezoe, H. Tamura, M. Watanabe, K. Aihara, and I. Fujita: "Predicted Contextual Modulation Varies with Distance from Pinwheel Centers in the Orientation Preference Map," Scientific Reports, Vol.1, No.114, pp.1-11 (2011).
K. Aihara(Ed.): "Theory of Hybrid Dynamical Systems and its Applications to Biological and Medical Systems," Philosophical Transactions of the Royal Society A, Vol.368, No.1930 (2010) (details).
L. Chen, R. Wang, C. Li, and K. Aihara, Modeling Biomolecular Networks in Cells: Structures and Dynamics, Springer (2010)
BUNKI, a free software for bifurcation analysis, is developed by ERATO Aihara Complexity Modelling Project, JST
K Aihara: Chaos in neurons, Scholarpedia, 3(5):1786 (2008)

Last-modified: 2021-04-23 (金) 19:39:32 (1102d)