Ayumi Igarashi

19 papers · 2017–2026 · 2 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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+8 more ↓

🗺️ Taxonomy Completionist (16) 🏃 Academic Marathon · Sprint 🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Silver 🐣 Hot Topic Early Bird

🔬 Deep Specialist (11) 🏆 Keyword Champion (2) 🧭 Keyword Pioneer ⚡ Prolific Year · Productive 🗃️ Keyword Collector (67) 🔥 Unstoppable · Bronze 💎 Century Club · Bronze 🚀 Conference Pioneer

Venues

AAAI (12) IJCAI (7)

Top co-authors

Warut Suksompong (6) Pasin Manurangsi (3) Edith Elkind (3) Dominik Peters (2) Hadi Hosseini (2) Yasushi Kawase (1) Oliviero Nardi (1) Ulrike Schmidt-Kraepelin (1) Sheung Man Yuen (1) Arianna Novaro (1)

Research topics

Mathematics & Optimization (17) Optimization (16) Artificial Intelligence (11) Core AI (11) Machine Learning (8) Mathematics (6) Application Areas (5) Computer Science (3) Foundations (3) Learning Types (2) Optimization & Theory (2)

Keywords

fair division (13) indivisible good (5) graph theory (5) game theory (4) maximin share (4) allocation problem (2) graph topology (2) envy-freeness up to one good (2) envy-free allocation (2) combinatorial optimization (2) connected subgraph (2) pareto optimality (2) approximation algorithm (2) graph allocation (2) coalition formation (2) hedonic game (2) social welfare (2) cake cutting (2) multi-agent system (2) social network (1)

Papers

Fair Allocation of Indivisible Goods with Variable Groups AAAI 2026 Dividing Conflicting Items Fairly IJCAI 2025 Fair and Efficient Completion of Indivisible Goods AAAI 2025 Individually Stable Dynamics in Coalition Formation over Graphs AAAI 2025 Reachability of Fair Allocations via Sequential Exchanges AAAI 2024 Repeated Fair Allocation of Indivisible Items AAAI 2024 Class Fairness in Online Matching AAAI 2023 Fair Division with Two-Sided Preferences IJCAI 2023 How to Cut a Discrete Cake Fairly AAAI 2023 Kajibuntan: A House Chore Division App AAAI 2023 The Price of Justified Representation AAAI 2022 The Price of Connectivity in Fair Division AAAI 2021 Fair Division of Time: Multi-layered Cake Cutting IJCAI 2020 Fair Allocation of Indivisible Goods and Chores IJCAI 2019 Forming Probably Stable Communities with Limited Interactions AAAI 2019 Pareto-Optimal Allocation of Indivisible Goods with Connectivity Constraints AAAI 2019 Robustness against Agent Failure in Hedonic Games IJCAI 2019 Schelling Games on Graphs IJCAI 2019 Fair Division of a Graph IJCAI 2017