• Envy-free (EF) item allocation is a fair item allocation problem, in which the fairness criterion is envy-freeness - each agent should receive a bundle...
    28 KB (3,732 words) - 07:39, 16 July 2024
  • approximately-fair allocations; see envy-free item allocation. Finding partial envy-free allocations that are as large as possible; see envy-free matching. Using...
    11 KB (1,680 words) - 03:27, 24 August 2023
  • Fair item allocation is a kind of the fair division problem in which the items to divide are discrete rather than continuous. The items have to be divided...
    47 KB (6,590 words) - 10:22, 29 September 2024
  • economics and social choice theory, an envy-free matching (EFM) is a matching between people to "things", which is envy-free in the sense that no person would...
    4 KB (597 words) - 12:30, 21 March 2024
  • amount of envy is as small as possible. Ideally, from a fairness perspective, one would like to find an envy-free item allocation - an allocation in which...
    9 KB (1,233 words) - 12:26, 24 August 2023
  • subject to envy-freeness. This problem is called the minimum-subsidy envy-free allocation. Unit-demand agents are interested in at most a single item. A special...
    28 KB (3,957 words) - 12:12, 12 April 2024
  • Envy-free pricing is a kind of fair item allocation. There is a single seller that owns some items, and a set of buyers who are interested in these items...
    20 KB (2,540 words) - 18:18, 23 August 2024
  • Thumbnail for Adjusted winner procedure
    envy-free item allocation. Given two parties and some discrete goods, it returns a partition of the goods between the two parties that is: Envy-free:...
    10 KB (1,360 words) - 02:17, 25 July 2024
  • the allocation is both Pareto-efficient and approximately fair. There are various notions of approximate fairness. An allocation is called envy-free (EF)...
    38 KB (5,471 words) - 23:29, 28 July 2024
  • fair item allocation. It can be used to allocate several indivisible items among several people, such that the allocation is "almost" envy-free: each...
    13 KB (1,846 words) - 15:37, 7 August 2024
  • left unallocated (i.e., there is free disposal), but the allocation must be proportional (in addition to envy-free): each agent must get at least 1 /...
    25 KB (3,593 words) - 18:10, 23 August 2024
  • Every envy-free item allocation is also proportional. The opposite implication is true when n=2, but not when n>2. Every proportional allocation satisfies...
    13 KB (1,979 words) - 19:40, 25 September 2024
  • be envy-free. Envy-free matching - some agents may remain unallocated, as long as they do not like any of the allocated houses. Fair item allocation -...
    13 KB (1,778 words) - 03:10, 6 July 2024
  • utilities over random allocations, i.e., lotteries over objects (Note that ex-ante envy-freeness is weaker than ex-post envy-freeness, but ex-ante Pareto-efficiency...
    7 KB (952 words) - 11:50, 26 March 2023
  • The envy-graph procedure (also called the envy-cycles procedure) is a procedure for fair item allocation. It can be used by several people who want to...
    17 KB (3,296 words) - 13:11, 2 April 2024
  • resource allocation, fair cake-cutting and fair item allocation. Group-envy-freeness is a very strong fairness requirement: a group-envy-free allocation is...
    7 KB (1,133 words) - 11:56, 24 September 2023
  • gives a bound of: 9/8=1.125. For indivisible items, an assignment satisfying proportionality, envy-freeness, or equitability does not always exist (for...
    13 KB (1,805 words) - 18:11, 23 August 2024
  • constraints on the allocation. One may want to maximize the welfare among all allocations that are fair, for example, envy-free up to one item (EF1), proportional...
    21 KB (2,837 words) - 21:53, 4 May 2024
  • Thumbnail for Fair cake-cutting
    Cloutier, Nyman and Su study two-player envy-free multi-cake division. For two cakes, they prove that an EF allocation may not exist when there are 2 agents...
    28 KB (4,016 words) - 07:46, 30 March 2024
  • then the SE allocation satisfies SD-envy-freeness - a strong ordinal variant of envy-freeness (it means that the allocation is envy-free for all vectors...
    21 KB (2,902 words) - 17:16, 3 April 2024
  • An envy-free cake-cutting is a kind of fair cake-cutting. It is a division of a heterogeneous resource ("cake") that satisfies the envy-free criterion...
    43 KB (5,567 words) - 10:45, 25 June 2024
  • They also show efficient algorithms for almost envy-free (EF1) item allocation and ε-approximate envy-free cake-cutting. The cake redivision problem is...
    26 KB (3,531 words) - 20:32, 25 September 2024
  • Suksompong, Warut; Zick, Yair (2021-08-16). "Weighted Envy-freeness in Indivisible Item Allocation". ACM Transactions on Economics and Computation. 9 (3):...
    16 KB (2,059 words) - 04:24, 7 August 2024
  • Furthermore, by Varian's theorems, a CE allocation in which all agents have the same income is also envy-free. At the competitive equilibrium, the value...
    22 KB (3,841 words) - 14:48, 24 June 2024
  • currency Controlled market Distributism Economic freedom Envy-free item allocation Fair cake-cutting Free market Informal sector Local exchange trading system...
    33 KB (4,202 words) - 12:11, 21 August 2024
  • Rental harmony (category Fair item allocation)
    goal is to maximize the number of assignments subject to envy-freeness. Fair item allocation - each agent may get an arbitrary number of objects. Assignment...
    40 KB (6,106 words) - 01:34, 2 September 2024
  • Maximin share (MMS) is a criterion of fair item allocation. Given a set of items with different values, the 1-out-of-n maximin-share is the maximum value...
    70 KB (11,200 words) - 11:45, 28 August 2024
  • Egalitarian item allocation, also called max-min item allocation is a fair item allocation problem, in which the fairness criterion follows the egalitarian...
    21 KB (2,870 words) - 11:23, 5 June 2024
  • Fair random assignment (category Fair item allocation)
    desired property is envy-freeness (EF). Again, there are three variants of EF: Ex-post EF means that, after the final allocation is determined, no agent...
    16 KB (2,211 words) - 20:45, 21 February 2024
  • round-robin item allocation can be used to find a 1/3-democratic 1-out-of-best-k allocation. In the context of rental harmony (envy-free division of rooms...
    21 KB (3,128 words) - 04:40, 26 February 2024