Search Results - "Shimizu, Shohei"

Non-Gaussian Methods for Causal Structure Learning by Shimizu, Shohei

“…Causal structure learning is one of the most exciting new topics in the fields of machine learning and statistics. In many empirical sciences including…”
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Hierarchical Adversarial Attacks Against Graph-Neural-Network-Based IoT Network Intrusion Detection System by Zhou, Xiaokang, Liang, Wei, Li, Weimin, Yan, Ke, Shimizu, Shohei, Wang, Kevin I-Kai

“…The advancement of Internet of Things (IoT) technologies leads to a wide penetration and large-scale deployment of IoT systems across an entire city or even…”
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Joint estimation of linear non-Gaussian acyclic models by Shimizu, Shohei

“…A linear non-Gaussian structural equation model called LiNGAM is an identifiable model for exploratory causal analysis. Previous methods estimate a causal…”
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Privacy preservation in permissionless blockchain: A survey by Peng, Li, Feng, Wei, Yan, Zheng, Li, Yafeng, Zhou, Xiaokang, Shimizu, Shohei

“…Permissionless blockchain, as a kind of distributed ledger, has gained considerable attention because of its openness, transparency, decentralization, and…”
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Force-Induced Shuttling of Rotaxanes Controls Fluorescence Resonance Energy Transfer in Polymer Hydrogels by Muramatsu, Tatsuya, Shimizu, Shohei, Clough, Jessica M., Weder, Christoph, Sagara, Yoshimitsu

“…The molecular shuttling function of rotaxanes can be exploited to design mechanoresponsive reporter molecules. Here, we report a new approach to such…”
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Multi-Modality Behavioral Influence Analysis for Personalized Recommendations in Health Social Media Environment by Zhou, Xiaokang, Liang, Wei, Wang, Kevin I-Kai, Shimizu, Shohei

“…Recently, health social media have engaged more and more people to share their personal feelings, opinions, and experience in the context of health…”
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Nonlinear Causal Discovery for High-Dimensional Deterministic Data by Zeng, Yan, Hao, Zhifeng, Cai, Ruichu, Xie, Feng, Huang, Libo, Shimizu, Shohei

“…Nonlinear causal discovery with high-dimensional data where each variable is multidimensional plays a significant role in many scientific disciplines, such as…”
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B4SDC: A Blockchain System for Security Data Collection in MANETs by Liu, Gao, Dong, Huidong, Yan, Zheng, Zhou, Xiaokang, Shimizu, Shohei

“…Security-related data collection is an essential part for attack detection and security measurement in Mobile Ad Hoc Networks (MANETs). A detection node (i.e.,…”
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Repetitive causal discovery of linear non-Gaussian acyclic models in the presence of latent confounders by Maeda, Takashi Nicholas, Shimizu, Shohei

“…Causal discovery from data affected by latent confounders is an important and difficult challenge. Causal functional model-based approaches have not been used…”
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ParceLiNGAM: a causal ordering method robust against latent confounders by Tashiro, Tatsuya, Shimizu, Shohei, Hyvärinen, Aapo, Washio, Takashi

“…We consider learning a causal ordering of variables in a linear nongaussian acyclic model called LiNGAM. Several methods have been shown to consistently…”
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Chemical-Mediated Microbial Interactions Can Reduce the Effectiveness of Time-Series-Based Inference of Ecological Interaction Networks by Suzuki, Kenta, Abe, Masato S, Kumakura, Daiki, Nakaoka, Shinji, Fujiwara, Fuki, Miyamoto, Hirokuni, Nakaguma, Teruno, Okada, Mashiro, Sakurai, Kengo, Shimizu, Shohei, Iwata, Hiroyoshi, Masuya, Hiroshi, Nihei, Naoto, Ichihashi, Yasunori

“…Network-based assessments are important for disentangling complex microbial and microbial-host interactions and can provide the basis for microbial…”
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Meiotic chromosomal recombination defect in sake yeasts by Shimoi, Hitoshi, Hanazumi, Yuta, Kawamura, Natsuki, Yamada, Miwa, Shimizu, Shohei, Suzuki, Taro, Watanabe, Daisuke, Akao, Takeshi

“…Sake yeast strains are classified into Saccharomyces cerevisiae and have a heterothallic life cycle. This feature allows cross hybridization between two…”
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Personalization Recommendation Algorithm Based on Trust Correlation Degree and Matrix Factorization by Li, Weimin, Zhou, Xiaokang, Shimizu, Shohei, Xin, Mingjun, Jiang, Jiulei, Gao, Honghao, Jin, Qun

“…The rapid development of the Internet of Things (IoT) and e-commerce has brought a lot of convenience to people's lives. IoT applications generate a large…”
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In-hospital blood collection increases the rate of indeterminate results in interferon-gamma release assays by Osakabe, Yuki, Yamaguchi, Fumihiro, Suzuki, Ayako, Kitano, Haruka, Hiraiwa, Mina, Shiratori, Yo, Onozaki, Shota, Nakamoto, Mari, Kawamura, Saori, Kosuge, Miku, Atarashi, Kenji, Cho, Hidekazu, Shimizu, Shohei, Fujishima, Akira, Shikama, Yusuke

“…Background: The interferon (IFN)-γ release assay (IGRA) has recently been established as a method to evaluate the infection status of tuberculosis instead of…”
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LINGAM: NON-GAUSSIAN METHODS FOR ESTIMATING CAUSAL STRUCTURES by Shimizu, Shohei

“…In many empirical sciences, the causal mechanisms underlying various phenomena need to be studied. Structural equation modeling is a general framework used for…”
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C-Arm Cone Beam Computed Tomography Guidance for Radiofrequency Ablation in Hepatocellular Carcinoma by Kato, Keizo, Abe, Hiroshi, Ika, Makiko, Yonezawa, Takeshi, Sato, Yoshiyuki, Hanawa, Noriko, Shimizu, Shohei, Endo, Shinji, Matsuo, Ryota, Tsubota, Akihito

“…To assess the usefulness of C-arm cone beam computed tomography (CBCT) combined with ultrasound for the treatment of hepatocellular carcinoma (HCC) by…”
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Use of non-normality in structural equation modeling: Application to direction of causation by Shimizu, Shohei, Kano, Yutaka

“…Structural equation modeling (SEM) typically utilizes first- and second-order moment structures. This limits its applicability since many unidentified models…”
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Analysis of cause-effect inference by comparing regression errors by Blöbaum, Patrick, Janzing, Dominik, Washio, Takashi, Shimizu, Shohei, Schölkopf, Bernhard

“…We address the problem of inferring the causal direction between two variables by comparing the least-squares errors of the predictions in both possible…”
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Hepatocellular adenoma in a woman who was undergoing testosterone treatment for gender identity disorder by Kato, Keizo, Abe, Hiroshi, Hanawa, Noriko, Fukuzawa, Junya, Matsuo, Ryota, Yonezawa, Takeshi, Itoh, Sadahiro, Sato, Yoshiyuki, Ika, Makiko, Shimizu, Shohei, Endo, Shinji, Hano, Hiroshi, Izu, Asami, Sugitani, Masahiko, Tsubota, Akihito

“…A 32-year-old Japanese woman was admitted to our hospital for the diagnosis and treatment of multiple liver tumors. She had been receiving 125 mg testosterone…”
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Analyzing relationships among ARMA processes based on non-Gaussianity of external influences by Kawahara, Yoshinobu, Shimizu, Shohei, Washio, Takashi

“…The analysis of a relationship among variables in data generating systems is one of the important problems in machine learning. In this paper, we propose an…”
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