Results 1 to 10 of about 82,546 (161)
Combinatorial Auction Design [PDF]
Management Science, 2003 Combinatorial auctions allow for more expressive bidding in which participants can submit package bids with logical constraints that limit allowable outcomes. This type of auction can be useful when participants' values are complementary or when participants have production and financial constraints.
Aleksandar Pekec, Michael H Rothkopf
exaly +6 more sources
Derandomizing Compressed Sensing With Combinatorial Design [PDF]
Frontiers in Applied Mathematics and Statistics, 2019 Compressed sensing is the art of effectively reconstructing structured n-dimensional vectors from substantially fewer measurements than naively anticipated. A plethora of analytical reconstruction guarantees support this credo.
Peter Jung +2 more
doaj +4 more sources
Combinatorial Design of a Sialic Acid-Imprinted Binding Site [PDF]
ACS Omega, 2021 Liliia Mavliutova +3 more
doaj +2 more sources
Combinatorial Optimization Problems and Metaheuristics: Review, Challenges, Design, and Development
Applied Sciences, 2021 In the past few decades, metaheuristics have demonstrated their suitability in addressing complex problems over different domains. This success drives the scientific community towards the definition of new and better-performing heuristics and results in ...
Fernando Peres, Mauro Castelli
doaj +3 more sources
IEEE Access, 2023 Non-orthogonal multiple-access (NOMA) is designed to transmit massive amounts of user communications. The incidence matrix manages the relationship between users and resources. This study focused on increasing user supportability and complexity reduction
Eli Hwang, Xing Hao, Guillermo E. Atkin
doaj +1 more source
Latin Matchings and Ordered Designs OD(n−1, n, 2n−1)
Mathematics, 2022 This paper revisits a combinatorial structure called the large set of ordered design (LOD). Among others, we introduce a novel structure called Latin matching and prove that a Latin matching of order n leads to an LOD(n−1, n, 2n−1); thus, we obtain ...
Kai Jin +3 more
doaj +1 more source
Mosaics of combinatorial designs [PDF]
Designs, Codes and Cryptography, 2017 Looking at incidence matrices of $t$-$(v,k,λ)$ designs as $v \times b$ matrices with $2$ possible entries, each of which indicates incidences of a $t$-design, we introduce the notion of a $c$-mosaic of designs, having the same number of points and blocks, as a matrix with $c$ different entries, such that each entry defines incidences of a design.
Oliver Wilhelm Gnilke +2 more
openaire +3 more sources
On the existence of block-transitive combinatorial designs [PDF]
Discrete Mathematics & Theoretical Computer Science, 2010 Combinatorics
Michael Huber
doaj +1 more source
Nature Communications, 2022 Intra-tumor heterogeneity is often associated with resistance to targeted therapy, requiring the design of combinatorial therapies. Here, based on tumor single-cell transcriptomic datasets, the authors develop a computational approach to identify optimal
Saba Ahmadi +8 more
doaj +1 more source
Redundancy in Key Management for WSNs
Cryptography, 2018 Security in wireless sensor networks is commonly based on symmetric encryption and requires key-management systems to establish and exchange secret keys.
Filippo Gandino +2 more
doaj +1 more source