Search Results - subject:"Algorithms"

Greedy algorithms and metaheuristics for a multiple runway combined arrival-departure aircraft sequencing problem

Hancerliogullari, Gulsah; Rabadi, Ghaith; Al-Salem, Ameer H. - In: Journal of Air Transport Management 32 (2013) C, pp. 39-48

times. The algorithms' solutions are compared to optimal solutions and their performances are evaluated in terms of solution …

Persistent link: https://www.econbiz.de/10010703052

New fitness sharing approach for multi-objective genetic algorithms

Kim, Hyoungjin; Liou, Meng-Sing - In: Journal of Global Optimization 55 (2013) 3, pp. 579-595

MOGAS are compared with MOGA and other state-of-the-art multi-objective evolutionary algorithms such as IBEA, HypE, NSGA … Evolutionary Multi-objective Algorithms (EMOAs) for the ZDT and DTLZ test functions with two and three objectives. Among the three …

Persistent link: https://www.econbiz.de/10010634253

Additive Biclustering: A Comparison of One New and Two Existing ALS Algorithms

Wilderjans, Tom; Depril, Dirk; Mechelen, Iven Van - In: Journal of Classification 30 (2013) 1, pp. 56-74

function. To this end, two alternating least squares algorithms (ALS) may be used: (1) PENCLUS, and (2) Baier’s ALS approach …. However, both algorithms suffer from some inherent limitations, which may hamper their performance. As a way out, based on … theoretical results regarding optimally designing ALS algorithms, in this paper a new ALS algorithm will be presented. In a …

Persistent link: https://www.econbiz.de/10010634431

Multivariate Self-Exciting Threshold Autoregressive Modeling by Genetic Algorithms

Baragona, Roberto; Cucina, Domenico - In: Journal of Economics and Statistics (Jahrbuecher fuer … 233 (2013) 1, pp. 3-21

methodology based on genetic algorithms (GAs) for building MSETAR models. The GA is designed to estimate the structural parameters …

Persistent link: https://www.econbiz.de/10010640648

Identifying Medicare Beneficiaries with Disabilities: Improving on Claims-Based Algorithms.

Ben-Shalom, Yonatan; Stapleton, David - Mathematica Policy Research - 2013

Persistent link: https://www.econbiz.de/10010659878

IMPROVING ADAPTABILITY OF DECISION TREE FOR MINING BIG DATA

YANG, HANG; FONG, SIMON - In: New Mathematics and Natural Computation (NMNC) 09 (2013) 01, pp. 77-95

Big data has become a popular research topic since the data explosion in the past decade. An efficient analytical methodology provides a way of discovering the potential value from big data. Sampling technique is unsuitable any more that the full data will tell the truths. To this end, the data...

Persistent link: https://www.econbiz.de/10010661011

A new crossover approach for solving the multiple travelling salesmen problem using genetic algorithms

Yuan, Shuai; Skinner, Bradley; Huang, Shoudong; Liu, Dikai - In: European Journal of Operational Research 228 (2013) 1, pp. 72-82

This paper proposes a new crossover operator called two-part chromosome crossover (TCX) for solving the multiple travelling salesmen problem (MTSP) using a genetic algorithm (GA) for near-optimal solutions. We adopt the two-part chromosome representation technique which has been proven to...

Persistent link: https://www.econbiz.de/10010662517

Computer-aided conversion of an engine from diesel to methane

Donateo, Teresa; Tornese, Federica; Laforgia, Domenico - In: Applied Energy 108 (2013) C, pp. 8-23

The paper proposes an analytical methodology that uses empirical based models and CFD simulations to efficiently evaluate design alternatives in the conversion of a diesel engine to either CNG dedicated or dual fuel engines. The procedure is performed in five steps. Firstly, a database of...

Persistent link: https://www.econbiz.de/10010665624

The evolution and empirical estimation of ecological-economic production possibilities frontiers

Bekele, Elias G.; Lant, Christopher L.; Soman, Sethuram; … - In: Ecological Economics 90 (2013) C, pp. 1-9

genetic algorithms as a valuable method to estimate empirical EEPPFs. …

Persistent link: https://www.econbiz.de/10010665816

A multi-agent system for decentralized multi-project scheduling with resource transfers

Adhau, Sunil; Mittal, M.L.; Mittal, Abhinav - In: International Journal of Production Economics 146 (2013) 2, pp. 646-661

The companies dealing with multiple projects are geographically distributed at different locations. These projects require local (always available to the concerned project) and global (shared among the projects) resources that are available in limited quantity. The global resources are generally...

Persistent link: https://www.econbiz.de/10010709147