39 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tokyo Institute of TechnologyJP10 papers
- Keio UniversityJP2 papers
- Stanford UniversityUS2 papers
- Advanced Telecommunications Research Institute InternationalJP1 paper
- Aix-Marseille UniversitéFR1 paper
- CEA Paris-SaclayFR1 paper
- Center for Theoretical PhysicsPL1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1 paper
- Department of Physics, Mathematics and InformaticsBY1 paper
- Eunice Kennedy Shriver National Institute of Child Health and Human DevelopmentUS1 paper
- German Centre for Higher Education Research and Science StudiesDE1 paper
20 papers
Towards a Unified Multidimensional Explainability Metric: Evaluating Trustworthiness in AI Models
Georgios Makridis, Georgios Fatouros, Athanasios Kiourtis +4
In this paper, we present a comprehensive framework for assessing the explainability of various XAI methods, such as LIME and SHAP, across multiple datasets and machine learning mo…
Time delay embeddings to characterize the timbre of musical instruments using Topological Data Analysis: a study on synthetic and real data
Gakusei Sato, Hiroya Nakao, Riccardo Muolo
Timbre allows us to distinguish between sounds even when they share the same pitch and loudness, playing an important role in music, instrument recognition, and speech. Traditional…
Deep Learning-Based Extraction of Promising Material Groups and Common Features from High-Dimensional Data: A Case of Optical Spectra of Inorganic Crystals
Akira Takahashi, Yu Kumagai, Arata Takamatsu +1
We report an interpretation method for deep learning models that allows us to handle high-dimensional spectral data in materials science. The proposed method uses feature extractio…
A Shape-Aware Total Body Photography System for In-focus Surface Coverage Optimization
Wei-Lun Huang, Joshua Liu, Davood Tashayyod +4
Total Body Photography (TBP) is becoming a useful screening tool for patients at high risk for skin cancer. While much progress has been made, existing TBP systems can be further i…
Theory of phase reduction from hypergraphs to simplicial complexes: a general route to higher-order Kuramoto models
Iván León, Riccardo Muolo, Shigefumi Hata +1
Phase reduction is a powerful technique in the study of nonlinear oscillatory systems. Under certain assumptions, it allows us to describe each multidimensional oscillator by a sin…
Pinning control of chimera states in systems with higher-order interactions
Riccardo Muolo, Lucia Valentina Gambuzza, Hiroya Nakao +1
Understanding and controlling the mechanisms behind synchronization phenomena is of paramount importance in nonlinear science. In particular, the emergence of chimera states, patte…
Machine-Learning-Enhanced Soft Robotic System Inspired by Rectal Functions for Investigating Fecal incontinence
Zebing Mao, Sota Suzuki, Hiroyuki Nabae +3
Fecal incontinence, arising from a myriad of pathogenic mechanisms, has attracted considerable global attention. Despite its significance, the replication of the defecatory system…
A Central Pattern Generator Network for Simple Control of Gait Transitions in Hexapod Robots based on Phase Reduction
Norihisa Namura, Hiroya Nakao
We present a model of the central pattern generator (CPG) network that can control gait transitions in hexapod robots in a simple manner based on phase reduction. The CPG network c…
Sparse Bayesian Correntropy Learning for Robust Muscle Activity Reconstruction from Noisy Brain Recordings
Yuanhao Li, Badong Chen, Natsue Yoshimura +2
Sparse Bayesian learning has promoted many effective frameworks for brain activity decoding, especially for the reconstruction of muscle activity. However, existing sparse Bayesian…
The Costs of Competition in Distributing Scarce Research Funds
Gerald Schweiger, Adrian Barnett, Peter van den Besselaar +5
Research funding systems are not isolated systems - they are embedded in a larger scientific system with an enormous influence on the system. This paper aims to analyze the allocat…
Optimal coupling functions for fast and global synchronization of weakly coupled limit-cycle oscillators
Norihisa Namura, Hiroya Nakao
We propose a method for optimizing mutual coupling functions to achieve fast and global synchronization between a pair of weakly coupled limit-cycle oscillators. Our method is base…
A Series Expansion Study for Large Negative Quantum Renormalization of Magnon Spectra in the Kagome-Lattice Heisenberg Antiferromagnet CsCuSnF
Singo Kogure, Masashi Takeda, Katsuhiro Morita +3
The series expansion method is used to study magnon spectra of the kagome system with nearest-neighbor exchange interaction and out-of-plane Dzyaloshinskii-Moriya (DM) interact…
Logarithmic light cone, slow entanglement growth, and quantum memory
Yu Zeng, Alioscia Hamma, Yu-Ran Zhang +4
Effective light cones, characterized by Lieb-Robinson bounds, emerge in nonrelativistic local quantum systems. Here, we present several analytical results derived from logarithmic…
Exploration, inference and prediction in neuroscience and biomedicine
Danilo Bzdok, John Ioannidis
The last decades saw dramatic progress in brain research. These advances were often buttressed by probing single variables to make circumscribed discoveries, typically through null…
Convolutional-Sparse-Coded Dynamic Mode Decomposition and Its Application to River State Estimation
Yuhei Kaneko, Shogo Muramatsu, Hiroyasu Yasuda +4
This work proposes convolutional-sparse-coded dynamic mode decomposition (CSC-DMD) by unifying extended dynamic mode decomposition (EDMD) and convolutional sparse coding. EDMD is a…
Bottom-up versus top-down control and the transfer of information in complex model ecosystems
Katharina Brinck, Henrik Jeldtoft Jensen
Ecological systems are emergent features of ecological and adaptive dynamics of a community of interacting species. By natural selection through the abiotic environment and by co-a…
Fiber-optic cascaded forward Brillouin scattering seeded by backward stimulated Brillouin scattering: conceptual proposal and experimental validation
Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura +2
We propose a method for generating cascaded forward Brillouin scattering (CFBS), based on a counter-propagated pump-probe technique, utilizing backward stimulated Brillouin scatter…
Urban contact structures for epidemic simulations: Correcting biases in data-driven approaches
Zhanwei Du, Chao Gao, Yuan Bai +2
Epidemics are emergent phenomena depending on the epidemiological characteristics of pathogens and the interaction and movement of people. Public transit systems have provided much…
Electron-proton transfer mechanism of excited-state hydrogen transfer in phenol--(NH3)n (n = 3 and 5)
Mitsuhiko Miyazaki, Ryuhei Ohara, Claude Dedonder +2
Excited state hydrogen transfer (ESHT) is responsible to various photochemical processes of aromatics including photoprotection of nuclear basis. Its mechanism is explained by the…
BaFe2(As1-xPx)2 (x = 0.22-0.42) thin films grown on practical metal-tape substrates and their critical current densities
Hidenori Hiramatsu, Hikaru Sato, Toshio Kamiya +1
We optimized the substrate temperature (Ts) and phosphorus concentration (x) of BaFe2(As1-xPx)2 films on practical metal-tape substrates for pulsed laser deposition from the viewpo…