High quality topic extraction from business news explains abnormal financial market volatility - Ryohei Hisano; Didier Sornette; Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (CoRR, 2012)

Ecosystems perspective on financial networks: Diagnostic tools. - Eduardo Viegas 002; Misako Takayasu; Wataru Miura; Koutarou Tamura; Takaaki Ohnishi; Hideki Takayasu; Henrik Jeldtoft Jensen (Complex., 2013)

Community Structure and Dynamics of the Industry Sector-Specific International-Trade-Network. - Yuichi Ikeda; Hiroshi Iyetomi; Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (SITIS, 2014)

The Structure of Global Inter-firm Networks. - Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (SocInfo Workshops, 2014)

Relationship between Job Opportunities and Economic Environments Measured from Data in Internet Job Searching Sites. - Aki-Hiro Sato; Chihiro Shimizu; Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (KES, 2015)

Novel and topical business news and their impact on stock market activities. - Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (CoRR, 2015)

Structure of global buyer-supplier networks and its implications for conflict minerals regulations. - Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (EPJ Data Sci., 2016)

Simulating Customer-to-Customer Interaction In a B2B Financial Service Business By Empirical Agent-Based Modeling. - Makoto Mizuno; Keiko Toya; Kana Ozawa; Yutaro Nemoto; Shintaro Tanno; Kohei Arai; Keisuke Oura; Akira Ishii; Takaaki Ohnishi (EAI Endorsed Trans. Serious Games, 2016)

Revealing Persistent Structure of International Trade by Nonnegative Matrix Factorization. - Chikara Mizokami; Takaaki Ohnishi (COMPLEX NETWORKS, 2017)

The gradual evolution of buyer-seller networks and their role in aggregate fluctuations. - Ryohei Hisano; Tsutomu Watanabe; Takayuki Mizuno; Takaaki Ohnishi; Didier Sornette (Appl. Netw. Sci., 2017)

Novel and topical business news and their impact on stock market activity. - Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (EPJ Data Sci., 2017)

Detecting Stock Market Bubbles Based on the Cross-Sectional Dispersion of Stock Prices. - Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (IES, 2019)

Uncovering the Image Structure of Japanese TV Commercials Through a Co-occurrence Network Representation. - Mariko I. Ito; Takaaki Ohnishi (COMPLEX NETWORKS (1), 2020)

Nondiagonal Mixture of Dirichlet Network Distributions for Analyzing a Stock Ownership Network. - Wenning Zhang; Ryohei Hisano; Takaaki Ohnishi; Takayuki Mizuno (COMPLEX NETWORKS (1), 2020)

Weighted Network Analysis for Computer-Aided Drug Discovery. - Mariko I. Ito; Takaaki Ohnishi (KES-IDT, 2020)

Gaussian Hierarchical Latent Dirichlet Allocation: Bringing Polysemy Back. - Takahiro Yoshida; Ryohei Hisano; Takaaki Ohnishi (CoRR, 2020)

Complex Network Representation of the Structure-Mechanical Property Relationships in Elastomers with Heterogeneous Connectivity. - Yoshifumi Amamoto; Ken Kojio; Atsushi Takahara; Yuichi Masubuchi; Takaaki Ohnishi (Patterns, 2020)

Co-occurrence network of TV advertisements revealing Japanese lifestyle. - Mariko I. Ito; Takaaki Ohnishi (Appl. Netw. Sci., 2021)

Visualizing Social and Behavior Change due to the Outbreak of COVID-19 Using Mobile Phone Location Data. - Takayuki Mizuno; Takaaki Ohnishi; Tsutomu Watanabe (New Gener. Comput., 2021)

ID-POS Data Analysis Using TV Commercial Viewership Data. - Taizo Horikomi; Mariko I. Ito; Takaaki Ohnishi (Rev. Socionetwork Strateg., 2022)

Fluctuation in Grocery Sales by Brand: An Analysis Using Taylor's Law. - Kazuki Koyama; Mariko I. Ito; Takaaki Ohnishi (Rev. Socionetwork Strateg., 2022)

Preface of Special Issue on Data Science Questing for a Better Society. - Takayuki Mizuno; Takaaki Ohnishi; Ryohei Hisano; Hiroshi Iyetomi; Tsutomu Watanabe (Rev. Socionetwork Strateg., 2022)

Fluctuations in the Number of Stores by Industry During the COVID-19 Pandemic Based on Japanese Phone Book Entries. - Saki Saito; Mariko I. Ito; Takaaki Ohnishi (Rev. Socionetwork Strateg., 2022)

A Noise-Robust Approach to Estimate Dimension of Sleep EEG in Mice Using Permutation Entropy. - Kazuki Koyama; Masanori Sakaguchi; Takaaki Ohnishi (FUZZ, 2024)

Learning Characteristics of Reverse Quaternion Neural Network. - Shogo Yamauchi; Tohru Nitta; Takaaki Ohnishi (CoRR, 2024)

Correction to: Fluctuation in Grocery Sales by Brand: An Analysis Using Taylor's Law. - Kazuki Koyama; Mariko I. Ito; Takaaki Ohnishi (Rev. Socionetwork Strateg., 2024)

Analysis of LLMs for RDF Triple Generation: Semantic and Syntactic Evaluation Using WebNLG. - Soichi Onozuka; Takaaki Ohnishi (ICSC, 2025)