Search Results - subject:"hypergraph"

Multimedia Social Network Modeling using Hypergraphs

Sperlì, Giancarlo; Amato, Flora; Moscato, Vincenzo; … - In: International Journal of Multimedia Data Engineering … 7 (2016) 3, pp. 53-77

within the related environments. The proposed model relies on the hypergraph data structure to capture and to represent in a … hypergraph learning from social data. Some preliminary experiments concerning efficiency and effectiveness of the proposed …

Persistent link: https://www.econbiz.de/10012046511

Hypergraph Formation Game

Jun, Tackseung; Kim, Jeong-Yoo - In: Hitotsubashi Journal of Economics 50 (2009) 2, pp. 1-16

We define a hypergraph by a set of associations which consist of nonexclusive two or more players. It is a … generalization of a graph (or a network) in the sense that an association, the counterpart of a link in a hypergraph, connects any … variable cost of associations. The efficient hypergraph is either the empty hypergraph or the grand hypergraph consisting of a …

Persistent link: https://www.econbiz.de/10009209647

Envy-free two-player m-cake and three-player two-cake divisions

Lebert, Nicolas; Meunier, Frédéric; Carbonneaux, Quentin - In: Operations research letters 41 (2013) 6, pp. 607-610

Persistent link: https://www.econbiz.de/10010236098

Packing and covering with linear programming: A survey

Bentz, Cédric; Cornaz, Denis; Ries, Bernard - In: European Journal of Operational Research 227 (2013) 3, pp. 409-422

This paper considers the polyhedral results and the min–max results on packing and covering problems of the decade. Since the strong perfect graph theorem (published in 2006), the main such results are available for the packing problem, however there are still important polyhedral questions...

Persistent link: https://www.econbiz.de/10010617172

A note on adding and deleting edges in hierarchical log-linear models

Edwards, David - In: Computational Statistics 27 (2012) 4, pp. 799-803

The operations of edge addition and deletion for hierarchical log-linear models are defined, and polynomial-time algorithms for the operations are given. Copyright The Author(s) 2012

Persistent link: https://www.econbiz.de/10010600756

Genetic algorithm-based clustering ensemble: determination number of clusters

Mohammadi, Mehdi; Azadeh, Ali; Saberi, Morteza; Azaron, Amir - In: International Journal of Business Forecasting and … 1 (2010) 3/4, pp. 201-216

-association function and average link (CAL), co-association function and K-means (CK), hypergraph-partitioning algorithm (HGPA) and cluster …

Persistent link: https://www.econbiz.de/10010670143

The position value is the Myerson value, in a sense

Casajus, André - In: International Journal of Game Theory 36 (2007) 1, pp. 47-55

Persistent link: https://www.econbiz.de/10005755634

Self-organized collaborative knowledge management

Schmitz, Christoph - 2007

Persistent link: https://www.econbiz.de/10003570396

The position value in communication structures

Algaba, E.; Bilbao, J. M.; López, J. J. - In: Mathematical Methods of Operations Research 59 (2004) 3, pp. 465-477

and hypergraph communication situations is given. Moreover, some computational aspects related to position value in union …

Persistent link: https://www.econbiz.de/10010999711

The position value in communication structures

Algaba, E.; Bilbao, J. M.; López, J. J. - In: Computational Statistics 59 (2004) 3, pp. 465-477

and hypergraph communication situations is given. Moreover, some computational aspects related to position value in union …

Persistent link: https://www.econbiz.de/10010847683