Ryohei Hisano

Publication Activity (10 Years)

Years Active: 2011-2023
Publications (10 Years): 14

Top Topics

Hierarchical Tree

Acute Coronary Syndrome

Latent Dirichlet Allocation

Top Venues

Rev. Socionetwork Strateg.

Publications

Ryoma Kondo, Takahiro Yoshida, Ryohei Hisano
Masked prediction and interdependence network of the law using data from large-scale Japanese court judgments. Artif. Intell. Law 31 (4) (2023)
Takayuki Mizuno, Takaaki Ohnishi, Ryohei Hisano, Hiroshi Iyetomi, Tsutomu Watanabe
Preface of Special Issue on Data Science Questing for a Better Society. Rev. Socionetwork Strateg. 16 (2) (2022)
Ryohei Hisano, Hiroshi Iyetomi, Takayuki Mizuno
Identifying the Hierarchical Influence Structure Behind Smart Sanctions Using Network Analysis. SocInfo (2020)
Takahiro Yoshida, Ryohei Hisano, Takaaki Ohnishi
Gaussian Hierarchical Latent Dirichlet Allocation: Bringing Polysemy Back. CoRR (2020)
Wenning Zhang, Ryohei Hisano, Takaaki Ohnishi, Takayuki Mizuno
Nondiagonal Mixture of Dirichlet Network Distributions for Analyzing a Stock Ownership Network. CoRR (2020)
Wenning Zhang, Ryohei Hisano, Takaaki Ohnishi, Takayuki Mizuno
Nondiagonal Mixture of Dirichlet Network Distributions for Analyzing a Stock Ownership Network. COMPLEX NETWORKS (1) (2020)
Ryohei Hisano, Didier Sornette, Takayuki Mizuno
Prediction of ESG compliance using a heterogeneous information network. J. Big Data 7 (1) (2020)
Ryohei Hisano
Learning Topic Models by Neighborhood Aggregation. IJCAI (2019)
Ryohei Hisano, Hiroshi Iyetomi, Takayuki Mizuno
Identifying the Hierarchical Influence Structure behind Smart Sanctions using Network Analysis. CoRR (2019)
Ryohei Hisano
Learning Topic Models by Neighborhood Aggregation. CoRR (2018)
Ryohei Hisano, Didier Sornette, Takayuki Mizuno
Predicting Adverse Media Risk using a Heterogeneous Information Network. CoRR (2018)
Ryohei Hisano, Tsutomu Watanabe, Takayuki Mizuno, Takaaki Ohnishi, Didier Sornette
The gradual evolution of buyer-seller networks and their role in aggregate fluctuations. Appl. Netw. Sci. 2 (2017)
Ryohei Hisano
A new approach to building the interindustry input-output table using block estimation techniques. IEEE BigData (2016)
Ryohei Hisano
Semi-supervised Graph Embedding Approach to Dynamic Link Prediction. CoRR (2016)
Ryohei Hisano, Didier Sornette, Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe
High quality topic extraction from business news explains abnormal financial market volatility CoRR (2012)
Ryohei Hisano, Didier Sornette, Takayuki Mizuno
Predicted and verified evolution of power-law exponent in product market CoRR (2011)