Komatsuzaki Group, Hokkaido University

Sulimon Sattari

 

Special appointed assitant professor
  1. Molecule & Life Nonlinear Sciences Laboratory , Research Center of Mathematics for Social Creativity, Research Institute for Electronic Science
Office:
Research Institute for Electronic Science, 5th floor, room 203
Mailing address:
Research Institute for Electronic Science, Hokkaido University, Kita 20 Nishi 10, Kita-ku, Sapporo 001-0020, Japan
FAX:
(+81)11-706-9435
TEL:
(+81)11-706-9459
E-mail: Please rewrite (AT SIGN) and (DOT) as @ and .

Research Interests

The onset of supercomputing, availability of “big data”, and unprecedented resolution in experiments brings new challenges. On one hand, there is a new ability to generate unprecedented amounts of data in geophysical, molecular, nuclear, cosmological, biological, and social systems, to name a few. On the other hand, the ability to interpret such complex data has not caught up with the availability of large, complex, and often imperfect data sets. My research interests are at the meeting point between dynamical systems, information theory, data science, and supercomputing. The goal of my research is to use the lens of dynamical systems theory and information theory to extract relevant interpretations of complex data sets, whether the data came from supercomputer simulations or from empirical studies. Recently, I studied complex simulation data using a network representation known as symbolic dynamics (Sattari and Mitchell, CHAOS 2016). Some of my current work furthers this study by using different approaches to computing symbolic dynamics using CUDA, and analyzing community structures in the network. In another current project, I am applying information theory and dynamical systems techniques to study phase transitions in image data from biological cell colonies. The goal of this work is to study the onset of ”fingering” by leader cells, and to understand information passage between leader and follower cells, in hopes of better understanding biological phenomena such as cancer growth, wound healing, and organ formation.

Relevant publications

2021

[4]Udoy S. Basak, Sulimon Sattari, Md. Motaleb Hossain, Kazuki Horikawa, Tamiki Komatsuzaki
Transfer entropy dependent on distance among agents in quantifying leader-follower relationships
Biophysics and Physicobiology 18, pp.131-144 (2021)
DOI: 10.2142/biophysico.bppb-v18.015

[3]Udoy S. Basak, Sulimon Sattari, Md. Motaleb Hossain, Kazuki Horikawa, Tamiki Komatsuzaki
An information-theoretic approach to infer the underlying interaction domain among elements from finite length trajectories in a noisy environment
J. Chem. Phys. 154, pp.034901-1-034901-12 (2021)
DOI: 10.1063/5.0034467

2020

[2]Udoy S. Basak, Sulimon Sattari, Kazuki Horikawa, Tamiki Komatsuzaki
Erratum: Inferring domain of interactions among particles from ensemble of trajectories
Physical Review E 102(124040), pp. 069902-1- 069902-3 (2020)
DOI: 10.1103/PhysRevE.102.069902

[1]Udoy S. Basak, Sulimon Sattari, Kazuki Horikawa, Tamiki Komatsuzaki
Inferring domain of interactions among particles from ensemble of trajectories
Phys. Rev. E 102(1), pp. 012404-1- 012404-9 (2020)
DOI: 10.1103/PhysRevE.102.012404

Presentation

2020

[10]Sulimon Sattari, Udoy Basak, Motaleb Md. Hossain, Kazuki Horikawa, Tamiki Komatsuzaki
Vector analysis of amoeba motion with respect to the propagation of chemoattractant cyclic-AMP
The 21st RIES-HOKUDAI International Symposium(12.10-12.11 ,2020), Online, Sapporo 12, 10 (Poster)

[9]Md. Motaleb Hossain, Sulimon Sattari, Udoy Sankar Basak, Kazuki Horikawa, Tamiki Komatsuzaki
Vector analysis of amoeba motion response to a cyclic-AMP wave
The 21st RIES-HOKUDAI International Symposium(12.10-12.11 ,2020), Online, Sapporo 12, 10 (Poster)

[8]Udoy S. Basak, Sulimon Sattari, Motaleb M. Hossain, Kazuki Horikawa, Tamiki Komatsuzaki
Inferring domain of Interaction among Dictyostelium discoideum colony from the ensemble of Trajectories of cells
The 21st RIES-HOKUDAI International Symposium(12.10-12.11 ,2020), Online, Sapporo 12, 10 (Poster)

2019

[7]Udoy. S Basak, Sulimon Sattari, Tamiki Komatsuzaki
An Information-theoretic approach to identify the interaction radius of a group of collectively moving animals
The 20th RIES-HOKUDAI International Symposium(12.2-12.3 ,2019), Hokkaido University, Sapporo, Japan 12, 2 (Poster)

[6]Sulimon Sattari, Udoy Basak, Sky Nicholson, Jason Green, Mikito Toda, Tamiki Komatsuzaki
A sandbox model system for analyzing leadership in collective motion
The 20th RIES-HOKUDAI International Symposium(12.2-12.3 ,2019), Hokkaido University, Sapporo, Japan 12, 2 (Poster)

2018

[5]Mikoto Takigawa, Sulimon Sattari, Sosuke Ito, Hiroshi Teramoto, Tamiki Komatsuzaki
The origin of why and how reactions take place: Reaction cylinders by Voronoi tessellation
The 19th RIES-HOKUDAI International Symposium(12.11-12.12 ,2018), Jozankei View Hotel, Sapporo, Hokkaido 12, 11 (Poster)

[4]Sulimon Sattari, Udoy Basak, Sky Nicholson, Jason Green, Mikito Toda, Tamiki Komatsuzaki
A sandbox model system for analyzing leadership in collective motion
The 19th RIES-HOKUDAI International Symposium(12.11-12.12 ,2018), Jozankei View Hotel, Sapporo, Hokkaido 12, 11 (Poster)

[3]Udoy S. Basak, Sulimon Sattari, Sosuke Ito, Kazuki Horikawa, Tamiki Komatsuzaki
Information theoretic approach to identify the leader(s) in Dictyostelium Discoideum colony
The 19th RIES-HOKUDAI International Symposium(12.11-12.12 ,2018), Jozankei View Hotel, Sapporo, Hokkaido 12, 11 (Poster)

[2]Sulimon Sattari
A turnstile-based view of multi-exponential decay
Geometry of Chemical Reaction Dynamics in Gas and Condensed Phases(7.17-7.27 ,2018), Telluride Intermediate School, Telluride, CO., USA 7, 19 (oral)

2017

[1]Sulimon Sattari, Tamiki Komatsuzaki
Predicting Biological Cell Aggregation Using Scalable Random Forest Decision Trees
The 18th RIES-Hokudai International Symposium(11.30-12.1 ,2017), Chateraise Gateaux Kingdom Sapporo, Sapporo, Hokkaido 11, 30 (Poster)