Takahiro Suzuki
Biographic Data
| ID | 5742884 |
|---|---|
| NAME | Takahiro Suzuki |
| GIVEN NAMES | Takahiro |
| FAMILY NAME | Suzuki |
| SIGNATURE | SUZUKI T |
| AFFILIATIONS | The University of Tokyo |
| ORCID | 0000-0002-1487-867X |
| VERIFIED | Yes |
| TOTAL WORKS | 12 |
| TOTAL CITATIONS | 2 |
| AUTHOR COUNT | 12 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1990 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Social network diversity and Covid-19 infection and severity risk
Background: Clinical evidence on how social network diversity (SND) influences the risk of infection and disease severity during the coronavirus disease 2019 (COVID-19) pandemic remains limited. We aim to investigate the associations between SND and the risk of COVID-19 infection and disease severity using a large-scale longitudinal cohort study. Methods: We analyzed data from participants in a longitudinal study, the Japan COVID-19 and Society I…
Ranking Alternatives from Opinions on Criteria
A primary challenge in collective decision-making is that achieving unanimous agreement is difficult, even at the level of criteria. The history of social choice theory illustrates this: numerous normative criteria on voting rules have been proposed; however, disagreements persist regarding which criteria should take precedence. This study addresses the problem of ranking alternatives based on the aggregation of opinions over criteria that the al…
A unified understanding of majority rule, CP majority rule, and their variants
Revisiting J. S. Mill’s methods
In his work “A System of Logic”, John Stuart Mill presented four methods of experimental inquiry, structured into five canons, aimed at determining the circumstances that relate to the considered phenomenon by an invariable law. This study delves into Mill’s methods through the lens of social choice theory and discovers the synchronicity between these theories. Our primary finding is that Approval Voting and the Leximax rule are characterized by …
Aggregating Opinions on Sets of Alternatives
Sabotage-proof social ranking solutions
Robustness against strategic manipulation is a crucial topic in social choice theory. Under some social ranking solutions (SRSs), namely mappings that yield candidates’ ranking from their coalitions’ ranking, candidates can sometimes improve their own social ranking by strategically degrading the coalitions to which they belong (e.g., sabotaging the coalitions to which the candidates and their competitors both belong could damage their competitor…
Consistent social ranking solutions
The performance of coalitions is an important measure for evaluating individuals. Sport players, researchers, and firm workers are often judged with their team performances. The social ranking solution (SRS) is a function that maps the ranking on the set of all feasible coalitions (the domain of coalitions) into the ranking of individuals. Importing the axiom of consistency from voting theory, we study consistent SRSs under the variable domains o…
Which set of agents plays a key role? An impossibility in transforming binary relations
Practice of Game Development Project-Based Learning Classes for Improving Disaster Management
It is necessary to discuss from various angles how to make the younger generation, who will be responsible for future society, aware of disasters and how to cope with them. Therefore, we designed a project-based learning class, “Media Design Project III · IV”, in which students are asked to create a game to raise their awareness of disaster prevention. This class aims to improve disaster awareness, especially tsunami evacuation, and to improve ab…
A Society Can Always Decide How to Decide
Infinite regress lies within every democratic procedural choice. If society members try to select an appropriate rule [social choice correspondence (SCC)] entirely endogenously, they will need an appropriate rule to choose such a rule. However, this should also be selected by an appropriate rule to choose a rule to choose a rule, and so on. This paper explores how to solve this infinite regress. A preference profile over the set of alternatives i…
Effects of Kamikihito and Unkei-to on Sleep Behavior of Wild Type and Parkinson Model in Drosophila
Parkinson's disease (PD) is the second most common neurodegenerative disease, and it is associated with sleep behavior disorders. In Drosophila melanogaster disease model, human α-synuclein A30P overexpressing flies (A30P PD model) have been shown for levy body aggregation and movement disorders. We measured sleep rhythms in the A30P PD model flies using the Drosophila Activity Monitoring system and found that they develop sleep defects at 20 day…
Japan's choices
Japan's choices
Effects of Kamikihito and Unkei-to on Sleep Behavior of Wild Type and Parkinson Model in Drosophila
Parkinson's disease (PD) is the second most common neurodegenerative disease, and it is associated with sleep behavior disorders. In Drosophila melanogaster disease model, human α-synuclein A30P overexpressing flies (A30P PD model) have been shown for levy body aggregation and movement disorders. We measured sleep rhythms in the A30P PD model flies using the Drosophila Activity Monitoring system and found that they develop sleep defects at 20 day…
Practice of Game Development Project-Based Learning Classes for Improving Disaster Management
It is necessary to discuss from various angles how to make the younger generation, who will be responsible for future society, aware of disasters and how to cope with them. Therefore, we designed a project-based learning class, “Media Design Project III · IV”, in which students are asked to create a game to raise their awareness of disaster prevention. This class aims to improve disaster awareness, especially tsunami evacuation, and to improve ab…
A Society Can Always Decide How to Decide
Infinite regress lies within every democratic procedural choice. If society members try to select an appropriate rule [social choice correspondence (SCC)] entirely endogenously, they will need an appropriate rule to choose such a rule. However, this should also be selected by an appropriate rule to choose a rule to choose a rule, and so on. This paper explores how to solve this infinite regress. A preference profile over the set of alternatives i…
Consistent social ranking solutions
The performance of coalitions is an important measure for evaluating individuals. Sport players, researchers, and firm workers are often judged with their team performances. The social ranking solution (SRS) is a function that maps the ranking on the set of all feasible coalitions (the domain of coalitions) into the ranking of individuals. Importing the axiom of consistency from voting theory, we study consistent SRSs under the variable domains o…
Which set of agents plays a key role? An impossibility in transforming binary relations
Aggregating Opinions on Sets of Alternatives
Sabotage-proof social ranking solutions
Robustness against strategic manipulation is a crucial topic in social choice theory. Under some social ranking solutions (SRSs), namely mappings that yield candidates’ ranking from their coalitions’ ranking, candidates can sometimes improve their own social ranking by strategically degrading the coalitions to which they belong (e.g., sabotaging the coalitions to which the candidates and their competitors both belong could damage their competitor…
Social network diversity and Covid-19 infection and severity risk
Background: Clinical evidence on how social network diversity (SND) influences the risk of infection and disease severity during the coronavirus disease 2019 (COVID-19) pandemic remains limited. We aim to investigate the associations between SND and the risk of COVID-19 infection and disease severity using a large-scale longitudinal cohort study. Methods: We analyzed data from participants in a longitudinal study, the Japan COVID-19 and Society I…
Ranking Alternatives from Opinions on Criteria
A primary challenge in collective decision-making is that achieving unanimous agreement is difficult, even at the level of criteria. The history of social choice theory illustrates this: numerous normative criteria on voting rules have been proposed; however, disagreements persist regarding which criteria should take precedence. This study addresses the problem of ranking alternatives based on the aggregation of opinions over criteria that the al…
A unified understanding of majority rule, CP majority rule, and their variants
Revisiting J. S. Mill’s methods
In his work “A System of Logic”, John Stuart Mill presented four methods of experimental inquiry, structured into five canons, aimed at determining the circumstances that relate to the considered phenomenon by an invariable law. This study delves into Mill’s methods through the lens of social choice theory and discovers the synchronicity between these theories. Our primary finding is that Approval Voting and the Leximax rule are characterized by …
Computer Science (7 works) · Game Theory and Voting Systems (6 works) · Economics (5 works) · Mathematical economics (5 works) · Political science (4 works) · Artificial Intelligence (3 works) · Mathematics (3 works) · Social choice theory (3 works) · Biology (2 works) · Ceteris paribus (2 works)