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Distributed Stable Matching Problems with Ties and Incomplete Lists [chapter]

Ismel Brito, Pedro Meseguer
2006 Lecture Notes in Computer Science  
We consider the Stable Marriage Problem and the Stable Roommates Problem, two types of the general class of Stable Matching Problems, in presence of ties and incomplete preference lists.  ...  This motivates a distributed formulation of these problems to keep privacy. We propose a distributed constraint approach that solves all the considered problems, keeping privacy.  ...  A solution is a stable matching. Similarly, we define here the distributed versions with incomplete lists (DisSMI ), with ties (DisSMT ) and with ties and incomplete lists (DisSMTI ) 1 .  ... 
doi:10.1007/11889205_49 fatcat:cqqphqgtlzenpgtnw37fujsrqy

Local Search Approaches in Stable Matching Problems

Mirco Gelain, Maria Pini, Francesca Rossi, K. Venable, Toby Walsh
2013 Algorithms  
marriage problems with ties and incomplete 88 lists.  ...  : local search, stable matching, sampling, ties and incomplete preference lists achieve a certain type of "stability".  ...  This 585 work has been partially supported by the MIUR PRIN 20089M932N project "Innovative and multi-586 disciplinary approaches for constraint and preference reasoning".  ... 
doi:10.3390/a6040591 fatcat:ixd7vpr7i5cd5nsi2cncshsgum

A Survey of the Stable Marriage Problem and Its Variants

Kazuo Iwama, Shuichi Miyazaki
2008 International Conference on Informatics Education and Research for Knowledge-Circulating Society (icks 2008)  
The stable marriage problem is to find a matching between men and women, considering preference lists in which each person expresses his/her preference over the members of the opposite gender.  ...  This paper introduces old and recent results on the stable marriage problem and some other related problems.  ...  Incomplete Preference Lists with Ties This extension allows both incompleteness and ties in preference lists. We call this extension SMTI (SM with Ties and Incomplete lists).  ... 
doi:10.1109/icks.2008.7 fatcat:6ri6rnqmkza5piry3jcdd43ekq

Local search for stable marriage problems [article]

M. Gelain and M. S. Pini and F. Rossi and K. B. Venable and T. Walsh
2010 arXiv   pre-print
We consider both the classical stable marriage problem and one of its useful variations (denoted SMTI) where the men and women express their preferences in the form of an incomplete preference list with  ...  Matchings are permitted only with people who appear in these lists, an we try to find a stable matching that marries as many people as possible.  ...  We also provided an algorithm for SMTI problems which is both fast and effective at finding large stable marriages for problems of sizes not considered before in the literature.  ... 
arXiv:1007.0859v1 fatcat:cgch36eeifhu7ohxglrf72hw3q

Hospitals/Residents Problem [chapter]

David F. Manlove
2016 Encyclopedia of Algorithms  
with Ties and Incomplete Lists" for further details).  ...  Several approximation algorithms for finding a maximum cardinality weakly stable matching have been formulated (see "Stable Marriage with Ties and Incomplete Lists" and [12, Section 3.2.6] for further  ... 
doi:10.1007/978-1-4939-2864-4_180 fatcat:hhi4fhetnfao7hqiued33ki3xa

Hospitals/Residents Problem [chapter]

David F. Manlove
2008 Encyclopedia of Algorithms  
with Ties and Incomplete Lists" for further details).  ...  Several approximation algorithms for finding a maximum cardinality weakly stable matching have been formulated (see "Stable Marriage with Ties and Incomplete Lists" and [12, Section 3.2.6] for further  ... 
doi:10.1007/978-0-387-30162-4_180 fatcat:jlxbgshvmjambdw3y4xliog3hy

The Hospitals/Residents Problem [chapter]

David F. Manlove
2015 Encyclopedia of Algorithms  
with Ties and Incomplete Lists" for further details).  ...  Several approximation algorithms for finding a maximum cardinality weakly stable matching have been formulated (see "Stable Marriage with Ties and Incomplete Lists" and [12, Section 3.2.6] for further  ... 
doi:10.1007/978-3-642-27848-8_180-2 fatcat:srbueizr6zdivo5kmtfccwfevi

Stable Matching with Uncertain Linear Preferences [article]

Haris Aziz and Péter Biró and Serge Gaspers and Ronald de Haan and Nicholas Mattei and Baharak Rastegari
2016 arXiv   pre-print
We also examine more restricted problems such as deciding whether a certainly stable matching exists.  ...  For each of the models, we study the computational complexity of computing the stability probability of a given matching as well as finding a matching with the highest probability of being stable.  ...  SMP with Incomplete lists (SMPI) and SMT with Incomplete lists (SMTI) captures these scenarios where each agent's partially ordered list contains only his/her acceptable candidates.  ... 
arXiv:1607.02917v1 fatcat:sdz2mmrjzjhg3a5azrcgamk5jq

Abstract argumentation and (optimal) stable marriage problems

Stefano Bistarelli, Francesco Santini
2019 Argument & Computation  
In this paper we elaborate on the original formulation by Dung, by also encoding SM problems with ties and incomplete preference lists into AAFs.  ...  Section 4 shows how incomplete lists of preferences and ties among them can be represented in AAFs.  ...  Acknowledgements This work has been supported by the following two projects funded by the authors' Department: Argumentation 360 ("Ricerca di Base" 2017-2019) and "Rappresentazione della Conoscenza e Apprendimento  ... 
doi:10.3233/aac-190474 fatcat:cltmtieibzdvviqpblt23oizka

Optimally stable matchings for resource allocations

Le Hong Trang, Hoang Huu Viet
2022 Vietnam Journal of Science and Technology  
In the problem, the resource allocation task will be rewritten as the MAX-SMTI variant (i.e., finding the maximum cardinality stable matching of the stable marriage with ties and incomplete lists).  ...  ., finding the maximum cardinality stable matching of the hospital-residents with ties) is applied for the second application regarding the virtual machine allocation.  ...  This research is funded by the Vietnam National Foundation for Science and Technology Development (NAFOSTED) under grant number 102.01-2017.09. CRediT authorship contribution statement.  ... 
doi:10.15625/2525-2518/16107 fatcat:ctyno42oz5hp3kby255oqb25uq

Two-Sided Matching with Indifferences: Using Heuristics to Improve Properties of Stable Matchings

Christian Haas
2020 Computational Economics  
In Two-Sided Matching problems where indifferences are allowed in the preference lists, finding stable matchings with certain properties is known to be NP-hard and, in some instances, even NP-hard to approximate  ...  for scenarios with either complete or incomplete preferences.  ...  The focus of this evaluation is preferences with indifferences, both in the complete (Stable Matching with Ties, SMT) and incomplete (Stable Matching with Ties and Incompleteness, SMTI) preference setting  ... 
doi:10.1007/s10614-020-10006-4 fatcat:t2zuumzbbvb2vpn4z5pcubx44q

Hardness of Instance Generation with Optimal Solutions for the Stable Marriage Problem

Yuki Matsuyama, Shuichi Miyazaki
2021 Journal of Information Processing  
In a variant of the stable marriage problem where ties and incomplete lists are allowed, finding a stable matching of maximum cardinality is known to be NP-hard.  ...  In this paper, we investigate the possibility of generating instances with known optimal solutions.  ...  Acknowledgments This work was supported by JSPS KAK-ENHI Grant Numbers JP16K00017 and JP20K11677.  ... 
doi:10.2197/ipsjjip.29.166 fatcat:j4pdws52yneaxcvphcemb4vmxq

Multi-agent Reinforcement Learning for Decentralized Stable Matching [article]

Kshitija Taywade, Judy Goldsmith, Brent Harrison
2021 arXiv   pre-print
Along with conventional stable matching case where agents have strictly ordered preferences, we check the applicability of our approach for stable matching with incomplete lists and ties.  ...  It is possible that this search for matches starts with no initial knowledge of the environment.  ...  The stable matching problem with incomplete preference lists (SMI) may have incomplete preference lists for those involved.  ... 
arXiv:2005.01117v3 fatcat:yfjmavxsojcefmnzq2quyunude

Capacity Variation in the Many-to-one Stable Matching [article]

Federico Bobbio, Margarida Carvalho, Andrea Lodi, Alfredo Torrico
2022 arXiv   pre-print
Finally, we study the variants of these problems when the goal is to maximize the size of the final matching under incomplete preference lists.  ...  The many-to-one stable matching problem provides the fundamental abstraction of several real-world matching markets such as school choice and hospital-resident allocation.  ...  Acknowledgments This work was funded by the Institut de valorisation des données and Fonds de Recherche du Québec through the FRQ-IVADO Research Chair in Data Science for Combinatorial Game Theory, and  ... 
arXiv:2205.01302v1 fatcat:6qyq3s4hyjef3fexndoyscxyla

Definition And Core Components Of The Role-Partner Allocation Problem In Collaborative Networks

J. Andrade-Garda, A. Anguera, J. Ares-Casal, M. Hidalgo-Lorenzo, J.-A. Lara, D. Lizcano, S. Suárez-Garaboa
2018 Zenodo  
lists both for roles and partners.  ...  Thus, an allocation/matching problem arises that will be referred to as Role-Partner Allocation problem.  ...  side, and (iv) admits incomplete preference list with ties in both sides; all of which fulfilling restrictions 1 to 7.  ... 
doi:10.5281/zenodo.1315585 fatcat:kw6t6mo7jjctfdi436t3ny22wi
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