Keiki Takadama

Orcid: 0009-0007-0916-5505

According to our database1, Keiki Takadama authored at least 281 papers between 1996 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Inverse Reinforcement Learning with Agents' Biased Exploration Based on Sub-Optimal Sequential Action Data.
J. Adv. Comput. Intell. Intell. Informatics, March, 2024

Non-Contact Sleep Stage Estimation by Updating its Prediction Probabilities According to Ultradian Rhythm.
J. Adv. Comput. Intell. Intell. Informatics, March, 2024

Editorial: Cutting Edge of Reinforcement Learning and its Hybrid Methods.
J. Adv. Comput. Intell. Intell. Informatics, March, 2024

Explainable Non-Contact Sleep Apnea Syndrome Detection Based on Comparison of Random Forests.
IEEE Access, 2024

Multi-layer Cortical Learning Algorithm for Forecasting Time-series Data with Smoothly Changing Variation Patterns.
Proceedings of the International Joint Conference on Neural Networks, 2024

Multi-Agent Archive-Based Inverse Reinforcement Learning by Improving Suboptimal Experts.
Proceedings of the 16th International Conference on Agents and Artificial Intelligence, 2024

Generating High-Dimensional Prototypes with a Classifier System by Evolving in Latent Space.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2024

Approximating Pareto Local Optimal Solution Networks.
Proceedings of the Genetic and Evolutionary Computation Conference, 2024

Prototype Generation with the sUpervised Classifier System on kNN Matching.
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

Designing Helper Objectives in Multi-Objectivization.
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

Push and Pull Search with Directed Mating for Constrained Multi-objective Optimization.
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

Should Multi-objective Evolutionary Algorithms Use Always Best Non-dominated Solutions as Parents?
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

Pareto Front Estimation Model Optimization for Aggregative Solution Set Representation.
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

Design of Generalized and Specialized Helper Objectives for Multi-objective Continuous Optimization Problems.
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

Evolutionary Constrained Multi-Factorial Optimization Based on Task Similarity.
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

From Multipoint Search to Multiarea Search: Novelty-Based Multi-Objectivization for Unbounded Search Space Optimization.
Proceedings of the IEEE Congress on Evolutionary Computation, 2024

What Is a Correct Output by Generative AI From the Viewpoint of Well-Being? - Perspective From Sleep Stage Estimation -.
Proceedings of the AAAI 2024 Spring Symposium Series, 2024

NREM3 Sleep Stage Estimation Based on Accelerometer by Body Movement Count and Biological Rhythms.
Proceedings of the AAAI 2024 Spring Symposium Series, 2024

Sleep Stage Estimation by Introduction of Sleep Domain Knowledge to AI: Towards Personalized Sleep Counseling System with GenAI.
Proceedings of the AAAI 2024 Spring Symposium Series, 2024

The Challenges for GenAI in Social and Individual Well-Being.
Proceedings of the AAAI 2024 Spring Symposium Series, 2024

2023
AAAI 23 Spring Symposium Report on "Socially Responsible AI for Well-Bing".
AI Mag., June, 2023

Adaptive action-prediction cortical learning algorithm under uncertain environments.
Int. J. Hybrid Intell. Syst., 2023

Directional Pareto Front and Its Estimation to Encourage Multi-Objective Decision-Making.
IEEE Access, 2023

Personalized Sleep Stage Estimation Based on Time Series Probability of Estimation for Each Label with Wearable 3-Axis Accelerometer.
Proceedings of the Human Interface and the Management of Information, 2023

Exploring High-dimensional Rules Indirectly via Latent Space Through a Dimensionality Reduction for XCS.
Proceedings of the Genetic and Evolutionary Computation Conference, 2023

Reinforcement Learning in Cyclic Environmental Changes for Agents in Non-Communicative Environments: A Theoretical Approach.
Proceedings of the Explainable and Transparent AI and Multi-Agent Systems, 2023

Multi-objectivization Relaxes Multi-funnel Structures in Single-objective NK-landscapes.
Proceedings of the Evolutionary Computation in Combinatorial Optimization, 2023

Pareto Front Upconvert by Iterative Estimation Modeling and Solution Sampling.
Proceedings of the Evolutionary Multi-Criterion Optimization, 2023

Personalized Non-contact Sleep Stage Estimation with Weighted Probability Estimation by Ultradian Rhythm.
Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Alzheimer Dementia Detection Based on Time-series Instability of Heart Rate.
Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Toward Unbounded Search Space Exploration by Particle Swarm Optimization in Multi-Modal Optimization Problem.
Proceedings of the IEEE Congress on Evolutionary Computation, 2023

How to Handle Wellbeing in Socially Responsible AI? - Findings from Sleep Perspective -.
Proceedings of the Post-event Proceedings of the AAAI Spring Symposium: Socially Responsible AI for Well-being (AAAI-SRAI 2023) co-located with Association for the Advancement of Artificial Intelligence 2023 Spring Symposium (AAAI-Spring Symposium 2023), 2023

Sleep Stage Estimation based on The Estimated Probability of each Sleep Stage by Learning with Specialized Models.
Proceedings of the Post-event Proceedings of the AAAI Spring Symposium: Socially Responsible AI for Well-being (AAAI-SRAI 2023) co-located with Association for the Advancement of Artificial Intelligence 2023 Spring Symposium (AAAI-Spring Symposium 2023), 2023

Thermal environment evaluation considering nap start time.
Proceedings of the Post-event Proceedings of the AAAI Spring Symposium: Socially Responsible AI for Well-being (AAAI-SRAI 2023) co-located with Association for the Advancement of Artificial Intelligence 2023 Spring Symposium (AAAI-Spring Symposium 2023), 2023

The Challenges for Socially Responsible AI for Well-being.
Proceedings of the Post-event Proceedings of the AAAI Spring Symposium: Socially Responsible AI for Well-being (AAAI-SRAI 2023) co-located with Association for the Advancement of Artificial Intelligence 2023 Spring Symposium (AAAI-Spring Symposium 2023), 2023

2022
Adaptive Synapse Adjustment for Multivariate Cortical Learning Algorithm.
Proceedings of the Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems, 2022

Synergistic Effect of Adaptive Synapse Arrangement and Column-based Decoder in Cortical Learning Algorithm.
Proceedings of the Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems, 2022

Design of Human-Agent-Group Interaction for Correct Opinion Sharing on Social Media.
Proceedings of the Human Interface and the Management of Information: Visual and Information Design, 2022

Can the same rule representation change its matching area?: enhancing representation in XCS for continuous space by probability distribution in multiple dimension.
Proceedings of the GECCO '22: Genetic and Evolutionary Computation Conference, Boston, Massachusetts, USA, July 9, 2022

Absumption based on overgenerality and condition-clustering based specialization for XCS with continuous-valued inputs.
Proceedings of the GECCO '22: Genetic and Evolutionary Computation Conference, Boston, Massachusetts, USA, July 9, 2022

Inheritance vs. Expansion: Generalization Degree of Nearest Neighbor Rule in Continuous Space as Covering Operator of XCS.
Proceedings of the Applications of Evolutionary Computation - 25th European Conference, 2022

Non-Contact REM Sleep Estimation Correction by Time-Series Confidence of Predictions: From Binary to Continuous Prediction in Machine Learning for Biological Data.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Unstable Circadian Rhythm of Heart Rate of Alzheimer Dementia Based on Biological Data of Mattress Sensor.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

XCSR with VAE using Gaussian Distribution Matching: From Point to Area Matching in Latent Space for Less-overlapped Rule Generation in Observation Space.
Proceedings of the IEEE Congress on Evolutionary Computation, 2022

Impacts of Single-objective Landscapes on Multi-objective Optimization.
Proceedings of the IEEE Congress on Evolutionary Computation, 2022

Supervised Multi-Objective Optimization Algorithm Using Estimation.
Proceedings of the IEEE Congress on Evolutionary Computation, 2022

Beta Distribution based XCS Classifier System.
Proceedings of the IEEE Congress on Evolutionary Computation, 2022

How to Cope with Bias in Well-being AI?
Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

REM Estimation Based on Combination of Multi-Timescale Estimations and Automatic Adjustment of Personal Bio-vibration Data of Mattress Sensor.
Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

A Thermal Environment that Promotes Efficient Napping.
Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

Analysis of Circadian Rhythm Estimation Process for Improving the Accuracy of Alzheimer Dementia Detection.
Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

The Challenges for Fairness and Well-being.
Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

2021
Adaptive Synapse Arrangement in Cortical Learning Algorithm.
J. Adv. Comput. Intell. Intell. Informatics, 2021

Directionality Reinforcement Learning to Operate Multi-Agent System without Communication.
CoRR, 2021

Alzheimer Dementia Detection based on Circadian Rhythm Disorder of Heartrate.
Proceedings of the 3rd IEEE Global Conference on Life Sciences and Technologies, 2021

Analyzing Early Stage of Forming a Consensus from Viewpoint of Majority/Minority Decision in Online-Barnga.
Proceedings of the Human Interface and the Management of Information. Information-Rich and Intelligent Environments, 2021

Misclassification detection based on conditional VAE for rule evolution in learning classifier system.
Proceedings of the GECCO '21: Genetic and Evolutionary Computation Conference, 2021

Generating Duplex Routes for Robust Bus Transport Network by Improved Multi-objective Evolutionary Algorithm Based on Decomposition.
Proceedings of the Applications of Evolutionary Computation, 2021

Pareto Front Estimation Using Unit Hyperplane.
Proceedings of the Evolutionary Multi-Criterion Optimization, 2021

Sleep Apnea Syndrome Detection Based on Degree of Convexity of Logarithmic Spectrum Calculated from Overnight Bio-vibration Data of Mattress Sensor.
Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Alzheimer Dementia Detection Based on Unstable Circadian Rhythm Waves Extracted from Heartrate.
Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Weight Vector Arrangement Using Virtual Objective Vectors in Decomposition-based MOEA.
Proceedings of the IEEE Congress on Evolutionary Computation, 2021

XCS with Weight-based Matching in VAE Latent Space and Additional Learning of High-Dimensional Data.
Proceedings of the IEEE Congress on Evolutionary Computation, 2021

Increasing Accuracy and Interpretability of High-Dimensional Rules for Learning Classifier System.
Proceedings of the IEEE Congress on Evolutionary Computation, 2021

Multi-factorial Evolutionary Algorithm Using Objective Similarity Based Parent Selection.
Proceedings of the Bio-Inspired Information and Communications Technologies, 2021

Double-Layered Cortical Learning Algorithm for Time-Series Prediction.
Proceedings of the Bio-Inspired Information and Communications Technologies, 2021

Guiding Robot Exploration in Reinforcement Learning via Automated Planning.
Proceedings of the Thirty-First International Conference on Automated Planning and Scheduling, 2021

2020
Analysis of semi-asynchronous multi-objective evolutionary algorithm with different asynchronies.
Soft Comput., 2020

Reward Value-Based Goal Selection for Agents' Cooperative Route Learning Without Communication in Reward and Goal Dynamism.
SN Comput. Sci., 2020

Self-Structured Cortical Learning Algorithm by Dynamically Adjusting Columns and Cells.
J. Adv. Comput. Intell. Intell. Informatics, 2020

Guided Dyna-Q for Mobile Robot Exploration and Navigation.
CoRR, 2020

Cooperative Multi-agent Inverse Reinforcement Learning Based on Selfish Expert and its Behavior Archives.
Proceedings of the 2020 IEEE Symposium Series on Computational Intelligence, 2020

Column-based Decoder of Internal Prediction Representation in Cortical Learning Algorithms.
Proceedings of the Joint 11th International Conference on Soft Computing and Intelligent Systems and 21st International Symposium on Advanced Intelligent Systems, 2020

Non-contact Sleep Apnea Syndrome Detection Based on What Random Forests Learned.
Proceedings of the 2nd IEEE Global Conference on Life Sciences and Technologies, 2020

Distance Minimization Problems for Multi-factorial Evolutionary Optimization Benchmarking.
Proceedings of the Hybrid Intelligent Systems, 2020

How to Emote for Consensus Building in Virtual Communication.
Proceedings of the Human Interface and the Management of Information. Interacting with Information, 2020

Visual mapping of multi-objective optimization problems and evolutionary algorithms.
Proceedings of the GECCO '20: Genetic and Evolutionary Computation Conference, 2020

Incremental lattice design of weight vector set.
Proceedings of the GECCO '20: Genetic and Evolutionary Computation Conference, 2020

Preliminary study of adaptive grid-based decomposition on many-objective evolutionary optimization.
Proceedings of the GECCO '20: Genetic and Evolutionary Computation Conference, 2020

Non-dominated Solution Sampling Using Environmental Selection in EMO algorithms.
Proceedings of the IEEE Congress on Evolutionary Computation, 2020

Local Covering: Adaptive Rule Generation Method Using Existing Rules for XCS.
Proceedings of the IEEE Congress on Evolutionary Computation, 2020

2019
Reports of the AAAI 2019 Spring Symposium Series.
AI Mag., 2019

Sleep Apnea Syndrome Detection based on Biological Vibration Data from Mattress Sensor.
Proceedings of the IEEE Symposium Series on Computational Intelligence, 2019

Application of Multi Agent System and Transition Matrix Analysis to Logistics System for Equal Distribution under Disaster Situation.
Proceedings of the 58th Annual Conference of the Society of Instrument and Control Engineers of Japan, 2019

Simultaneous Local Adaptation for Different Local Properties.
Proceedings of the 23rd Asia Pacific Symposium on Intelligent and Evolutionary Systems, 2019

How to Design Adaptable Agents to Obtain a Consensus with Omoiyari.
Proceedings of the Human Interface and the Management of Information. Visual Information and Knowledge Management, 2019

Model-Based Multi-objective Reinforcement Learning with Unknown Weights.
Proceedings of the Human Interface and the Management of Information. Information in Intelligent Systems, 2019

XCS-CR for handling input, output, and reward noise.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2019

Evolving Generalized Solutions for Robust Multi-objective Optimization: Transportation Analysis in Disaster.
Proceedings of the Evolutionary Multi-Criterion Optimization, 2019

Comparison of Statistical Table- and Non-Statistical Table-based XCS in Noisy Environments.
Proceedings of the IEEE Congress on Evolutionary Computation, 2019

Complex-Valued-based Learning Classifier System for POMDP Environments.
Proceedings of the IEEE Congress on Evolutionary Computation, 2019

Knowledge Extraction from XCSR Based on Dimensionality Reduction and Deep Generative Models.
Proceedings of the IEEE Congress on Evolutionary Computation, 2019

Niche Radius Adaptation in Bat Algorithm for Locating Multiple Optima in Multimodal Functions.
Proceedings of the IEEE Congress on Evolutionary Computation, 2019

A Distribution Control of Weight Vector Set for Multi-objective Evolutionary Algorithms.
Proceedings of the Bio-inspired Information and Communication Technologies, 2019

Sleep Stage Estimation using Heart Rate Variability divided by Sleep Cycle with Relative Evaluation.
Proceedings of the Symposium Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness co-located with Association for the Advancement of Artificial Intelligence 2019 Spring Symposium (AAAI-Spring Symposium 2019), 2019

Sleep Stage Estimation Through Mattress Sensor.
Proceedings of the Symposium Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness co-located with Association for the Advancement of Artificial Intelligence 2019 Spring Symposium (AAAI-Spring Symposium 2019), 2019

Toward Good Circadian Rhythm through an valuate of Stress Condition.
Proceedings of the Symposium Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness co-located with Association for the Advancement of Artificial Intelligence 2019 Spring Symposium (AAAI-Spring Symposium 2019), 2019

What Makes It Difficult To Apply AI Into Well-being and Its Solution: An Example of Sleep Apnea Syndrome.
Proceedings of the Symposium Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness co-located with Association for the Advancement of Artificial Intelligence 2019 Spring Symposium (AAAI-Spring Symposium 2019), 2019

WAKE Detection During Sleep using Random Forest for Apnea Syndrome Patients.
Proceedings of the Symposium Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness co-located with Association for the Advancement of Artificial Intelligence 2019 Spring Symposium (AAAI-Spring Symposium 2019), 2019

The Challenges for Interpretable AI for Well-being.
Proceedings of the Symposium Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness co-located with Association for the Advancement of Artificial Intelligence 2019 Spring Symposium (AAAI-Spring Symposium 2019), 2019

2018
Transportation simulator for disaster circumstance and bottleneck analysis.
Artif. Life Robotics, 2018

Reports on the 2018 AAAI Spring Symposium Series.
AI Mag., 2018

XCS for Missing Attributes in Data.
Proceedings of the 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems (SCIS) and 19th International Symposium on Advanced Intelligent Systems (ISIS), 2018

A Study on a Cortical Learning Algorithm Dynamically Adjusting Columns and Cells.
Proceedings of the 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems (SCIS) and 19th International Symposium on Advanced Intelligent Systems (ISIS), 2018

Strategy for Learning Cooperative Behavior with Local Information for Multi-agent Systems.
Proceedings of the PRIMA 2018: Principles and Practice of Multi-Agent Systems - 21st International Conference, Tokyo, Japan, October 29, 2018

Generating Learning Environments Derived from Found Solutions by Adding Sub-goals Toward the Creative Learning Support.
Proceedings of the Human Interface and the Management of Information. Information in Applications and Services, 2018

Correcting Wrongly Determined Opinions of Agents in Opinion Sharing Model.
Proceedings of the Human Interface and the Management of Information. Interaction, Visualization, and Analytics, 2018

Classifier generalization for comprehensive classifiers subsumption in XCS.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2018

Generalizing rules by random forest-based learning classifier systems for high-dimensional data mining.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2018

Multiple swarm intelligence methods based on multiple population with sharing best solution for drastic environmental change.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2018

XCS-CR: determining accuracy of classifier by its collective reward in action set toward environment with action noise.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2018

Artificial bee colony algorithm based on adaptive local information sharing: approach for several dynamic changes.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2018

XCSR based on compressed input by deep neural network for high dimensional data.
Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2018

Ensemble Heart Rate Extraction Method for Biological Data from Water Pressure Sensor.
Proceedings of the 2018 AAAI Spring Symposia, 2018

Improving Sleep Stage Estimation Accuracy by Circadian Rhythm Extracted from a Low Frequency Component of Heart Rate.
Proceedings of the 2018 AAAI Spring Symposia, 2018

Study of Analytical Methods on the Relationship between Sleep Quality and Stress with a focus on Human Circadian Rhythm.
Proceedings of the 2018 AAAI Spring Symposia, 2018

Can Machine Learning Correct Commonly Accepted Knowledge and Provide Understandable Knowledge in Care Support Domain? Tackling Cognitive Bias and Humanity from Machine Learning Perspective.
Proceedings of the 2018 AAAI Spring Symposia, 2018

Sleep Stage Re-Estimation Method According To Sleep Cycle Change.
Proceedings of the 2018 AAAI Spring Symposia, 2018

The Challenges for Understanding Cognitive Bias and Humanity for Well-Being AI - Beyond Machine Intelligence.
Proceedings of the 2018 AAAI Spring Symposia, 2018

2017
Recovery System Based on Exploration-Biased Genetic Algorithm for Stuck Rover in Planetary Exploration.
J. Robotics Mechatronics, 2017

Machine-Code Program Evolution by Genetic Programming Using Asynchronous Reference-Based Evaluation Through Single-Event Upset in On-Board Computer.
J. Robotics Mechatronics, 2017

Approach to Clustering with Variance-Based XCS.
J. Adv. Comput. Intell. Intell. Informatics, 2017

Comparison Between Reinforcement Learning Methods with Different Goal Selections in Multi-Agent Cooperation.
J. Adv. Comput. Intell. Intell. Informatics, 2017

Learning Classifier System Based on Mean of Reward.
J. Adv. Comput. Intell. Intell. Informatics, 2017

Supporting the Exploration of the Learning Goals for a Continuous Learner Toward Creative Learning.
J. Adv. Comput. Intell. Intell. Informatics, 2017

Exemplar-Based Learning Classifier System with Dynamic Matching Range for Imbalanced Data.
J. Adv. Comput. Intell. Intell. Informatics, 2017

XCSR Learning from Compressed Data Acquired by Deep Neural Network.
J. Adv. Comput. Intell. Intell. Informatics, 2017

Reports on the 2017 AAAI Spring Symposium Series.
AI Mag., 2017

Strategies to Improve Cuckoo Search Toward Adapting Randomly Changing Environment.
Proceedings of the Advances in Swarm Intelligence - 8th International Conference, 2017

Multi-objetive optimization problem mapping based on algorithmic parameter rankings.
Proceedings of the 2017 IEEE Symposium Series on Computational Intelligence, 2017

Designing the Learning Goal Space for Human Toward Acquiring a Creative Learning Skill.
Proceedings of the Human Interface and the Management of Information: Supporting Learning, Decision-Making and Collaboration, 2017

Towards Adaptive Aircraft Landing Order with Aircraft Routes Partially Fixed by Air Traffic Controllers as Human Intervention.
Proceedings of the Human Interface and the Management of Information: Supporting Learning, Decision-Making and Collaboration, 2017

Automatic adjustment of selection pressure based on range of reward in learning classifier system.
Proceedings of the Genetic and Evolutionary Computation Conference, 2017

An improved MOEA/D utilizing variation angles for multi-objective optimization.
Proceedings of the Genetic and Evolutionary Computation Conference, 2017

Theoretical XCS parameter settings of learning accurate classifiers.
Proceedings of the Genetic and Evolutionary Computation Conference, 2017

A study of self-adaptive semi-asynchronous evolutionary algorithm on multi-objective optimization problem.
Proceedings of the Genetic and Evolutionary Computation Conference, 2017

Applying variance-based Learning Classifier System without Convergence of Reward Estimation into various Reward distribution.
Proceedings of the 2017 IEEE Congress on Evolutionary Computation, 2017

Performance comparison of parallel asynchronous multi-objective evolutionary algorithm with different asynchrony.
Proceedings of the 2017 IEEE Congress on Evolutionary Computation, 2017

Towards Guideline for Applying Machine Learning into Care Support Systems.
Proceedings of the 2017 AAAI Spring Symposia, 2017

Sleep Stage Estimation Based on Appriximate Heartrate Calculated from Other Persons.
Proceedings of the 2017 AAAI Spring Symposia, 2017

Wellbeing AI Invited Speaker Abstracts.
Proceedings of the 2017 AAAI Spring Symposia, 2017

Visual Impression Generation System Based on Boids Algorithm.
Proceedings of the 2017 AAAI Spring Symposia, 2017

Improving Accuracy of Real-Time Sleep Stage Estimation by Considering Personal Sleep Feature and Rapid Change of Sleep Behavior.
Proceedings of the 2017 AAAI Spring Symposia, 2017

2016
Optimization of Aircraft Landing Route and Order: An approach of Hierarchical Evolutionary Computation.
EAI Endorsed Trans. Self Adapt. Syst., 2016

Characteristic and application of network evolution model for public transport network.
Multiagent Grid Syst., 2016

Awareness Based Recommendation: Passively Interactive Learning System.
Int. J. Robotics Appl. Technol., 2016

Reinforcement Learning with Internal Reward for Multi-Agent Cooperation: A Theoretical Approach.
EAI Endorsed Trans. Collab. Comput., 2016

Controlling selection areas of useful infeasible solutions for directed mating in evolutionary constrained multi-objective optimization.
Ann. Math. Artif. Intell., 2016

Deployment of wireless mesh network using RSSI-based swarm robots.
Artif. Life Robotics, 2016

Reports of the AAAI 2016 Spring Symposium Series.
AI Mag., 2016

Extracting Different Abstracted Level Rule with Variance-Based LCS.
Proceedings of the 2016 Joint 8th International Conference on Soft Computing and Intelligent Systems (SCIS) and 17th International Symposium on Advanced Intelligent Systems (ISIS), 2016

Evolutionary Algorithmic Parameter Optimization of MOEAs for Multiple Multi-objective Problems.
Proceedings of the 2016 Joint 8th International Conference on Soft Computing and Intelligent Systems (SCIS) and 17th International Symposium on Advanced Intelligent Systems (ISIS), 2016

Proceedings in Adaptation, Learning and Optimization.
Proceedings of the Intelligent and Evolutionary Systems - The 20th Asia Pacific Symposium, 2016

Proceedings in Adaptation, Learning and Optimization.
Proceedings of the Intelligent and Evolutionary Systems - The 20th Asia Pacific Symposium, 2016

Proceedings in Adaptation, Learning and Optimization.
Proceedings of the Intelligent and Evolutionary Systems - The 20th Asia Pacific Symposium, 2016

Personalized Real-Time Sleep Stage from Past Sleep Data to Today's Sleep Estimation.
Proceedings of the Human Interface and the Management of Information: Applications and Services, 2016

Preventing Incorrect Opinion Sharing with Weighted Relationship Among Agents.
Proceedings of the Human Interface and the Management of Information: Applications and Services, 2016

Variance-based Learning Classifier System without Convergence of Reward Estimation.
Proceedings of the Genetic and Evolutionary Computation Conference, 2016

A modified cuckoo search algorithm for dynamic optimization problems.
Proceedings of the IEEE Congress on Evolutionary Computation, 2016

Enhanced decomposition-based many-objective optimization using supplemental weight vectors.
Proceedings of the IEEE Congress on Evolutionary Computation, 2016

Learning classifier system with deep autoencoder.
Proceedings of the IEEE Congress on Evolutionary Computation, 2016

XCS-DH: Minimal default hierarchies in XCS.
Proceedings of the IEEE Congress on Evolutionary Computation, 2016

Well-Being Computing Towards Health and Happiness Improvement: From Sleep Perspective.
Proceedings of the 2016 AAAI Spring Symposia, 2016

Effects on Sleep by "Cradle Sound" Adjusted to Heartbeat and Respiration.
Proceedings of the 2016 AAAI Spring Symposia, 2016

Toward the Next-Generation Sleep Monitoring / Evaluation by Human Body Vibration Analysis.
Proceedings of the 2016 AAAI Spring Symposia, 2016

Real-Time Sleep Stage Estimation from Biological Data with Trigonometric Function Regression Model.
Proceedings of the 2016 AAAI Spring Symposia, 2016

2015
Evolutionary Algorithm for Uncertain Evaluation Function.
New Math. Nat. Comput., 2015

Multi-objective Optimization for Common and Special Components: First Step Toward Network Optimization of Regular and Non-Regular Flights.
New Math. Nat. Comput., 2015

Rule reduction by selection strategy in XCS with adaptive action map.
Evol. Intell., 2015

XCS-SL: a rule-based genetic learning system for sequence labeling.
Evol. Intell., 2015

Reports on the 2015 AAAI Spring Symposium Series.
AI Mag., 2015

Estimating surrounding symptom level of dementia patient by sleep stage.
Proceedings of the 9th International Symposium on Medical Information and Communication Technology, 2015

Analyzing human's continuous learning ability with the reflection cost.
Proceedings of the IECON 2015, 2015

A Potential of Evolutionary Rule-based Machine Learning for Real World Applications.
Proceedings of the Genetic and Evolutionary Computation Conference, 2015

Control of Crossed Genes Ratio for Directed Mating in Evolutionary Constrained Multi-Objective Optimization.
Proceedings of the Genetic and Evolutionary Computation Conference, 2015

Handling different level of unstable reward environment through an estimation of reward distribution in XCS.
Proceedings of the IEEE Congress on Evolutionary Computation, 2015

Toward robustness against environmental change speed by artificial bee colony algorithm based on local information sharing.
Proceedings of the IEEE Congress on Evolutionary Computation, 2015

Ship route evolutionary optimization of multiple ship companies for distributed coordination of resources.
Proceedings of the IEEE Congress on Evolutionary Computation, 2015

Extracting both generalized and specialized knowledge by XCS using Attribute Tracking and Feedback.
Proceedings of the IEEE Congress on Evolutionary Computation, 2015

Detecting shoplifting from customer behavior data by extended XCS-SL: Towards feature extraction on class-imbalanced sequence data.
Proceedings of the IEEE Congress on Evolutionary Computation, 2015

How should Learning Classifier Systems cover a state-action space?
Proceedings of the IEEE Congress on Evolutionary Computation, 2015

Directed mating using inverted PBI function for constrained multi-objective optimization.
Proceedings of the IEEE Congress on Evolutionary Computation, 2015

Analyzing human's continuous learning processes with the reflection sub task.
Proceedings of the 10th Asian Control Conference, 2015

Sightseeing plan recommendation system using sequential pattern mining based on adjacent activities.
Proceedings of the 10th Asian Control Conference, 2015

Towards Ambient Intelligence System for Good Sleep By Sound Adjusted to Heartbeat and Respiration.
Proceedings of the 2015 AAAI Spring Symposia, 2015

Detecting Aged Person's Sliding Feet from Time Series Data of Foot Pressure.
Proceedings of the 2015 AAAI Spring Symposia, 2015

2014
Multiagent-based Sustainable Bus Route Optimization in Disaster.
J. Inf. Process., 2014

Archive of Useful Solutions for Directed Mating in Evolutionary Constrained Multiobjective Optimization.
J. Adv. Comput. Intell. Intell. Informatics, 2014

Reports of the 2014 AAAI Spring Symposium Series.
AI Mag., 2014

Multiagent-based ABC algorithm for Autonomous Rescue Agent Cooperation.
Proceedings of the 2014 IEEE International Conference on Systems, Man, and Cybernetics, 2014

Messy Coding in the XCS Classifier System for Sequence Labeling.
Proceedings of the Parallel Problem Solving from Nature - PPSN XIII, 2014

Reusable knowledge by linkage-classifier in Accuracy-based Learning Classifier System.
Proceedings of the 2014 Sixth World Congress on Nature and Biologically Inspired Computing, 2014

Archives-holding XCS Classifier System: A preliminary study.
Proceedings of the 2014 Sixth World Congress on Nature and Biologically Inspired Computing, 2014

What is Needed to Promote an Asynchronous Program Evolution in Genetic Programing?
Proceedings of the Learning and Intelligent Optimization, 2014

Controlling Selection Area of Useful Infeasible Solutions in Directed Mating for Evolutionary Constrained Multiobjective Optimization.
Proceedings of the Learning and Intelligent Optimization, 2014

Personalized real-time sleep stage remote monitoring system.
Proceedings of the 8th International Symposium on Medical Information and Communication Technology, 2014

Visualizing Mental Learning Processes with Invisible Mazes for Continuous Learning.
Proceedings of the Human Interface and the Management of Information. Information and Knowledge in Applications and Services, 2014

Favor Information Presentation and Its Effect for Collective-Adaptive Situation.
Proceedings of the Human Interface and the Management of Information. Information and Knowledge in Applications and Services, 2014

Complete action map or best action map in accuracy-based reinforcement learning classifier systems.
Proceedings of the Genetic and Evolutionary Computation Conference, 2014

A modified XCS classifier system for sequence labeling.
Proceedings of the Genetic and Evolutionary Computation Conference, 2014

Controlling selection area of useful infeasible solutions and their archive for directed mating in evolutionary constrained multiobjective optimization.
Proceedings of the Genetic and Evolutionary Computation Conference, 2014

Asynchronously evolving solutions with excessively different evaluation time by reference-based evaluation.
Proceedings of the Genetic and Evolutionary Computation Conference, 2014

Asynchronous Evolution by Reference-Based Evaluation: Tertiary Parent Selection and Its Archive.
Proceedings of the Genetic Programming - 17th European Conference, 2014

Application of Community Detection Method to Generating Public Transport Network.
Proceedings of the 8th International Conference on Bio-inspired Information and Communications Technologies, 2014

Concierge-Based Care Support System for Designing Your Own Lifestyle.
Proceedings of the 2014 AAAI Spring Symposia, 2014

Sleep Stage Estimation Using Synthesized Data of Heart Rate and Body Movement.
Proceedings of the 2014 AAAI Spring Symposia, 2014

2013
Analysis of emission right prices in greenhouse gas emission trading via agent-based model.
Multiagent Grid Syst., 2013

Designing Internal Reward of Reinforcement Learning Agents in Multi-Step Dilemma Problem.
J. Adv. Comput. Intell. Intell. Informatics, 2013

Reports of the 2013 AAAI Spring Symposium Series.
AI Mag., 2013

Modeling a Human's Learning Processes to Support Continuous Learning on Human Computer Interaction.
Proceedings of the Human Interface and the Management of Information. Information and Interaction Design, 2013

Towards Understanding of Relationship among Pareto Optimal Solutions in Multi-dimensional Space via Interactive System.
Proceedings of the Human Interface and the Management of Information. Information and Interaction for Learning, Culture, Collaboration and Business,, 2013

Selection strategy for XCS with adaptive action mapping.
Proceedings of the Genetic and Evolutionary Computation Conference, 2013

Two-stage non-dominated sorting and directed mating for solving problems with multi-objectives and constraints.
Proceedings of the Genetic and Evolutionary Computation Conference, 2013

Asynchronous Evaluation Based Genetic Programming: Comparison of Asynchronous and Synchronous Evaluation and Its Analysis.
Proceedings of the Genetic Programming - 16th European Conference, 2013

Analyzing Program Evolution in Genetic Programming using Asynchronous Evaluation.
Proceedings of the Twelfth European Conference on the Synthesis and Simulation of Living Systems: Advances in Artificial Life, 2013

Analysis on the number of XCS agents in agent-based computational finance.
Proceedings of the 2013 IEEE Conference on Computational Intelligence for Financial Engineering & Economics, 2013

Simple compact genetic algorithm for XCS.
Proceedings of the IEEE Congress on Evolutionary Computation, 2013

Towards a Care Support System that Can Guess The Way Aged Persons Feel.
Proceedings of the Data Driven Wellness: From Self-Tracking to Behavior Change, 2013

Preface.
Proceedings of the Data Driven Wellness: From Self-Tracking to Behavior Change, 2013

2012
Reports of the AAAI 2012 Spring Symposia.
AI Mag., 2012

XCS with Adaptive Action Mapping.
Proceedings of the Simulated Evolution and Learning - 9th International Conference, 2012

Evolving conditional branch programs in Tierra-based Asynchronous Genetic Programming.
Proceedings of the 6th International Conference on Soft Computing and Intelligent Systems (SCIS), 2012

Enhancing Learning Capabilities by XCS with Best Action Mapping.
Proceedings of the Parallel Problem Solving from Nature - PPSN XII, 2012

Exploring Individual Care Plan for a Good Sleep.
Proceedings of the Self-Tracking and Collective Intelligence for Personal Wellness, 2012

Age-Based Sleep Stage Estimation by Evolutionary Algorithm.
Proceedings of the Self-Tracking and Collective Intelligence for Personal Wellness, 2012

Invited Speaker and Special Presentation Abstracts.
Proceedings of the Self-Tracking and Collective Intelligence for Personal Wellness, 2012

2011
Improving Recovery Capability of Multiple Robots in Different Scale Structure Assembly.
J. Adv. Comput. Intell. Intell. Informatics, 2011

Social and Group Simulation Based on Real Data Analysis.
J. Adv. Comput. Intell. Intell. Informatics, 2011

Robustness to Bit Inversion in Registers and Acceleration of Program Evolution in On-Board Computer.
J. Adv. Comput. Intell. Intell. Informatics, 2011

Pittsburgh-style learning classifier system for multiple environments: towards robust waterbus route for several situations.
Int. J. Bio Inspired Comput., 2011

Towards generalization by identification-based XCS in multi-steps problem.
Proceedings of the Third World Congress on Nature & Biologically Inspired Computing, 2011

Adaptive mutation depending on program size in asynchronous program evolution.
Proceedings of the Third World Congress on Nature & Biologically Inspired Computing, 2011

The Biased Multi-objective Optimization Using the Reference Point: Toward the Industrial Logistics Network.
Proceedings of the 10th International Conference on Machine Learning and Applications and Workshops, 2011

What Kinds of Human Negotiation Skill Can Be Acquired by Changing Negotiation Order of Bargaining Agents?
Proceedings of the Human Interface and the Management of Information. Interacting with Information, 2011

2010
Toward Strategic Human Skill Development Through Human and Agent Interaction: Improving Negotiation Skill by Interacting with Bargaining Agent.
J. Adv. Comput. Intell. Intell. Informatics, 2010

Learning Multiple Band-Pass Filters for Sleep Stage Estimation: Towards Care Support for Aged Persons.
IEICE Trans. Commun., 2010

Hybrid Directional-Biased Evolutionary Algorithm for Multi-Objective Optimization.
Proceedings of the Parallel Problem Solving from Nature, 2010

Evolutionary optimization for hub and spoke network based on demand and operation.
Proceedings of the Second World Congress on Nature & Biologically Inspired Computing, 2010

Dynamic matching range in Exemplar-based Learning Classifier System.
Proceedings of the IEEE Congress on Evolutionary Computation, 2010

2009
Is Gradient Descent Update Consistent with Accuracy-Based Learning Classifier System?.
J. Adv. Comput. Intell. Intell. Informatics, 2009

Analyzing Strength-Based Classifier System from Reinforcement Learning Perspective.
J. Adv. Comput. Intell. Intell. Informatics, 2009

Exemplar Generalization in Reinforcement Learning: Improving Performance with Fewer Exemplars.
J. Adv. Comput. Intell. Intell. Informatics, 2009

Time Horizon Generalization in Reinforcement Learning: Generalizing Multiple Q-Tables in Q-Learning Agents.
J. Adv. Comput. Intell. Intell. Informatics, 2009

From My Agent to Our Agent: Exploring Collective Adaptive Agent via Barnga.
Proceedings of the AI 2009: Advances in Artificial Intelligence, 2009

2008
Micro- and Macro-Level Validation in Agent-Based Simulation: Reproduction of Human-Like Behaviors and Thinking in a Sequential Bargaining Game.
J. Artif. Soc. Soc. Simul., 2008

Progress in Model-To-Model Analysis.
J. Artif. Soc. Soc. Simul., 2008

Maintaining Multiple Populations with Different Diversities for Evolutionary Optimization Based on Probability Models.
Inf. Media Technol., 2008

2007
Analysis on Transport Networks of Railway, Subway and Waterbus in Japan.
Proceedings of the Emergent Intelligence of Networked Agents, 2007

Exploring Quantitative Evaluation Criteria for Service and Potentials of New Service in Transportation: Analyzing Transport Networks of Railway, Subway, and Waterbus.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2007

Hierarchical importance sampling instead of annealing.
Proceedings of the IEEE Congress on Evolutionary Computation, 2007

2006
Can Agents Acquire Human-Like Behaviors in a Sequential Bargaining Game? - Comparison of Roth's and Q-Learning Agents -.
Proceedings of the Multi-Agent-Based Simulation VII, International Workshop, 2006

2005
Analyzing Parameter Sensitivity and Classifier Representations for Real-Valued XCS.
Proceedings of the Learning Classifier Systems, International Workshops, 2005

Counter Example for Q-Bucket-Brigade Under Prediction Problem.
Proceedings of the Learning Classifier Systems, International Workshops, 2005

Learning classifier system equivalent with reinforcement learning with function approximation.
Proceedings of the Genetic and Evolutionary Computation Conference, 2005

Exploring XCS in multiagent environments.
Proceedings of the Genetic and Evolutionary Computation Conference, 2005

2004
Toward Guidelines for Modeling Learning Agents in Multiagent-Based Simulation: Implications from Q-Learning and Sarsa Agents.
Proceedings of the Multi-Agent and Multi-Agent-Based Simulation, 2004

A Partitioned Random Network Agent Model for Organizational Sectionalism Studies.
Proceedings of the New Frontiers in Artificial Intelligence - JSAI 2003 and JSAI 2004 Conferences and Workshops, Niigata, Japan, June 23-27, 2003 and Kanazawa, Japan, May 31, 2004

2003
Cross-Element Validation in Multiagent-based Simulation: Switching Learning Mechanisms in Agents.
J. Artif. Soc. Soc. Simul., 2003

Interpretation by Implementation for Understanding a Multiagent Organization.
Comput. Math. Organ. Theory, 2003

A reinforcement learning approach to fail-safe design for multiple space robots--cooperation mechanism without communication and negotiation schemes.
Adv. Robotics, 2003

Analyzing the Agent-Based Model and its Implications.
Adv. Complex Syst., 2003

Towards Verification and Validation in Multiagent-Based Systems and Simulations: Analyzing Different Learning Bargaining Agents.
Proceedings of the Multi-Agent-Based Simulation III, 4th International Workshop, 2003

Acquisition of a specialty in multi-agent learning: approach from learning classifier system.
Proceedings of the IEEE International Symposium on Computational Intelligence in Robotics and Automation: Computational Intelligence in Robotics and Automation for the New Millennium, 2003

2002
Robustness in organizational-learning oriented classifier system.
Soft Comput., 2002

Autonomous symbol Acquisition through Agent Communication.
Proceedings of the Recent Advances in Simulated Evolution and Learning [extended and revised papers selected from the 4th Asia-Pacific Conference on Simulated Evolution and Learning, 2002

Cross-validation In Multiagent-based Simulation: Analyzing Evolutionary Bargaining Agents.
Proceedings of the GECCO 2002: Proceedings of the Genetic and Evolutionary Computation Conference, 2002

2001
Nongovernance rather than governance in a multiagent economic society.
IEEE Trans. Evol. Comput., 2001

Interactive self-reflection and its architecture based on cellular automata.
Artif. Life Robotics, 2001

Agent architecture based on an interactive self-reflection classifier system.
Artif. Life Robotics, 2001

Toward Cumulative Progress in Agent-Based Simulation.
Proceedings of the New Frontiers in Artificial Intelligence, 2001

2000
Learning Classifier Systems Meet Multiagent Environments.
Proceedings of the Advances in Learning Classifier Systems, Third International Workshop, 2000

1999
An approach to printed circuit board design with organizational learning agents.
Syst. Comput. Jpn., 1999

Making Organizational Learning Operational: Implications from Learning Classifier Systems.
Comput. Math. Organ. Theory, 1999

How to Design Good Results for Multiple Learning Agents in Scheduling Problems?
Proceedings of the Approaches to Intelligent Agents, 1999

Grammatical Learning Model for Adaptive Collective Behaviors in Multiple Robots.
Proceedings of the Grammatical Models of Multi-Agent Systems, 1999

1998
Printed Circuit Board Design via Organizational-Learning Agents.
Appl. Intell., 1998

Learning model for adaptive behaviors as an organized group of swarm robots.
Artif. Life Robotics, 1998

Fault tolerance in a multiple robots organization based on an organizational learning model.
Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, 1998

Amalyzing the Roles of Problem Solving and Learning in Organizational-Learning Oriented Classifier System.
Proceedings of the PRICAI'98, 1998

1997
Organizational learning model for adaptive collective behaviors in multiple robots.
Adv. Robotics, 1997

1996
Self Organization of Individual Intelligence and Emergence of Communication in an Artificial Organism Population.
Proceedings of the German Conference on Bioinformatics, 1996


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