activity
20222026
most citedMatching Theory-based Recommender Systems in Online Dating

8 citations · 8 across the 7 of their papers we have counts for

collaborators

7 papers

cs.IR2026

MODE: Mutual Optimality in Direct Effects of Reciprocal Recommendations in Matching Markets

Yoji Tomita

Matching platforms such as job posting services and online dating platforms have become widely used over the past decade. For a matching platform to be successful, it is crucial to…

cs.LG2026

Beyond Match Maximization and Fairness: Retention-Optimized Two-Sided Matching

Ren Kishimoto, Rikiya Takehi, Koichi Tanaka +4

On two-sided matching platforms such as online dating and recruiting, recommendation algorithms often aim to maximize the total number of matches. However, this objective creates a…

cs.IR2026

Balancing Fairness and High Match Rates in Reciprocal Recommender Systems: A Nash Social Welfare Approach

Yoji Tomita, Tomohiko Yokoyama

Matching platforms, such as online dating services and job recommendations, have become increasingly prevalent. For the success of these platforms, it is crucial to design reciproc…

cs.IR2024

Fair Reciprocal Recommendation in Matching Markets

Yoji Tomita, Tomohiki Yokoyama

Recommender systems play an increasingly crucial role in shaping people's opportunities, particularly in online dating platforms. It is essential from the user's perspective to inc…

cs.IR2023

Fast and Examination-agnostic Reciprocal Recommendation in Matching Markets

Yoji Tomita, Riku Togashi, Yuriko Hashizume +1

In matching markets such as job posting and online dating platforms, the recommender system plays a critical role in the success of the platform. Unlike standard recommender system…

cs.GT2022

Daycare Matching in Japan: Transfers and Siblings

Zhaohong Sun, Yoshihiro Takenami, Daisuke Moriwaki +2

In this paper, we study a daycare matching problem in Japan and report the design and implementation of a new centralized algorithm, which is going to be deployed in one municipali…

cs.IR2022★ 8 cited

Matching Theory-based Recommender Systems in Online Dating

Yoji Tomita, Riku Togashi, Daisuke Moriwaki

Online dating platforms provide people with the opportunity to find a partner. Recommender systems in online dating platforms suggest one side of users to the other side of users.…