Takaaki Ohnishi

发表

Revealing Persistent Structure of International Trade by Nonnegative Matrix Factorization

Chikara Mizokami, Takaaki Ohnishi, 2017, COMPLEX NETWORKS.

Complex Network Representation of the Structure-Mechanical Property Relationships in Elastomers with Heterogeneous Connectivity

Yuichi Masubuchi, Takaaki Ohnishi, Yoshifumi Amamoto, 2020, Patterns.

Elucidation of Industrial Structure of the Japanese Economy through Visualization and Community Analysis

Hideki Takayasu, Misako Takayasu, Takaaki Ohnishi, 2009 .

Weighted Network Analysis for Computer-Aided Drug Discovery

Takaaki Ohnishi, Mariko I. Ito, T. Ohnishi, 2020, KES-IDT.

Mathematical Analysis of Economic Networks

Takaaki Ohnishi, T. Ohnishi, 2013 .

Community Structure and Dynamics of the Industry Sector-Specific International-Trade-Network

Takayuki Mizuno, Yuichi Ikeda, Tsutomu Watanabe, 2014, 2014 Tenth International Conference on Signal-Image Technology and Internet-Based Systems.

Structure of global buyer-supplier networks and its implications for conflict minerals regulations

Takayuki Mizuno, Tsutomu Watanabe, Takaaki Ohnishi, 2016, EPJ Data Science.

Network motifs in an inter-firm network

Misako Takayasu, Hideki Takayasu, Takaaki Ohnishi, 2010 .

Relationship between Job Opportunities and Economic Environments Measured from Data in Internet Job Searching Sites

Takayuki Mizuno, Tsutomu Watanabe, Takaaki Ohnishi, 2015, KES.

High Quality Topic Extraction from Business News Explains Abnormal Financial Market Volatility

Didier Sornette, Takayuki Mizuno, Ryohei Hisano, 2012, PloS one.

Simulating value co-creation in B2B financial service :

Akira Ishii, Kohei Arai, Makoto Mizuno, 2014 .

The gradual evolution of buyer–seller networks and their role in aggregate fluctuations

Didier Sornette, Takayuki Mizuno, Ryohei Hisano, 2015, Applied Network Science.

Gaussian Hierarchical Latent Dirichlet Allocation: Bringing Polysemy Back pdf

Ryohei Hisano, Takahiro Yoshida, Takaaki Ohnishi, 2020, ArXiv.

Community structure in a large-scale transaction network and visualization

Yuichi Ikeda, Misako Takayasu, Takaaki Ohnishi, 2010 .

23pVA-8 Structure Analyses and Visualization of a Large-Scale Transaction Network I

Yuichi Ikeda, Misako Takayasu, Takaaki Ohnishi, 2008 .

Nondiagonal Mixture of Dirichlet Network Distributions for Analyzing a Stock Ownership Network pdf

Takayuki Mizuno, Ryohei Hisano, Takaaki Ohnishi, 2020, COMPLEX NETWORKS.

Novel and topical business news and their impact on stock market activity

Takayuki Mizuno, Tsutomu Watanabe, Takaaki Ohnishi, 2017, EPJ Data Science.

Ecosystems perspective on financial networks: Diagnostic tools

Henrik Jeldtoft Jensen, Eduardo Viegas, Misako Takayasu, 2013, Complex..

Structure analyses of a large-scale transaction network through visualization based on molecular dynamics

Yuichi Ikeda, Misako Takayasu, Takaaki Ohnishi, 2010 .

Simulating Customer-to-Customer Interaction In a B2B Financial Service Business By Empirical Agent-Based Modeling

Akira Ishii, Kohei Arai, Makoto Mizuno, 2016, EAI Endorsed Trans. Serious Games.

The Structure of Global Inter-firm Networks

Takayuki Mizuno, Tsutomu Watanabe, Takaaki Ohnishi, 2014, SocInfo Workshops.

Detecting Stock Market Bubbles Based on the Cross-Sectional Dispersion of Stock Prices

Takayuki Mizuno, Tsutomu Watanabe, Takaaki Ohnishi, 2019, IES.

Co-occurrence network of TV advertisements revealing Japanese lifestyle

Takaaki Ohnishi, Mariko I. Ito, T. Ohnishi, 2021, Appl. Netw. Sci..

On the nonstationarity of the exchange rate process

Misako Takayasu, Takaaki Ohnishi, Hideki Takayasu, 2012 .

Role of the interfirm buyer-seller network in aggregate fluctuation and the effect of link renewal

Didier Sornette, Takayuki Mizuno, Ryohei Hisano, 2015 .

POWER LAWS IN REAL ESTATE PRICES DURING BUBBLE PERIODS

Takayuki Mizuno, Takaaki Ohnishi, Chihiro Shimizu, 2011 .

House price dispersion in boom–bust cycles: evidence from Tokyo

Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe, 2019, The Japanese Economic Review.

Temporal and Cross Correlations in Business News(New Perspectives,Proceedings of the YITP Workshop on Econophysics,Econophysics 2011-The Hitchhiker's Guide to the Economy-)

Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe, 2012 .

Massive Economics Data Analysis by Econophysics Methods-The case of companies' network structure II

Misako Takayasu, Takaaki Ohnishi, Hiroshi Iyetomi, 2009 .

The Evolution of House Price Distribution

Takayuki Mizuno, Takaaki Ohnishi, Chihiro Shimizu, 2010 .

REPLICATION OF NON-TRIVIAL DIRECTIONAL MOTION IN MULTI-SCALES OBSERVED BY THE RUNS TEST

Misako Takayasu, Kenta Yamada, Takaaki Ohnishi, 2012 .

Dynamics of quote and deal prices in the foreign exchange market

Misako Takayasu, Takaaki Ohnishi, Hideki Takayasu, 2008 .

Hubs and Authorities on Japanese Inter-Firm Network : Characterization of Nodes in Very Large Directed Networks(Complex Networks,Econophysics-Physical Approach to Social and Economic Phenomena-)

Misako Takayasu, Takaaki Ohnishi, Hideki Takayasu, 2009 .

Econophysics Point of View of Trade Liberalization: Community dynamics, synchronization, and controllability as example of collective motions

Takayuki Mizuno, Takaaki Ohnishi, Hiroshi Iyetomi, 2016 .

Statistical properties of the moving average price in dollar–yen exchange rates

Kazuyuki Aihara, Takayuki Mizuno, Misako Takayasu, 2004 .

Random walk or a run. Market microstructure analysis of foreign exchange rate movements based on conditional probability

Misako Takayasu, Takaaki Ohnishi, Hideki Takayasu, 2008 .