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K- NEAREST NEIGHBOR ALGORITHM FOR INSTANCE BASED LEARNING

STANCIU, CRISTINA OFELIA - In: Anale. Seria Stiinte Economice. Timisoara XVIII/Supplement (2012) November, pp. 134-138

instances in the dataset. An example of this type of learning is the K-Nearest Neighbor algorithm which is based on examining an …

Persistent link: https://www.econbiz.de/10010815296

Ajuste del ingreso en México con un enfoque bayesiano

Rivera, Fredy Yair Montes; Rodríguez, Paulino Pérez; … - In: Estudios Económicos 27 (2012) 2, pp. 273-293

In this work, three distributions are proposed (Pareto, Lognormal and Dagum) to model the income of Mexican population, by using the Bayesian approach. It was found that the Dagum model was the one that best describes the data. The posterior distributions of the quantities of interest were...

Persistent link: https://www.econbiz.de/10010736709

Cognitive Technologies as Means of Study and Regulation of Educational Migration in Ukraine

Romashova Yanina V. - In: Business Inform (2013) 12, pp. 229-236

The goal of the article is improvement of the system of management of migration processes on the basis of use of cognitive technologies as a new means of study and regulation of educational migration in Ukraine. The article justifies efficiency of application of cognitive technologies for...

Persistent link: https://www.econbiz.de/10010736822

Optical performance of inclined south–north axis three-positions tracked solar panels

Zhong, Hao; Li, Guihua; Tang, Runsheng; Dong, Wenli - In: Energy 36 (2011) 2, pp. 1171-1179

In this work, the optical performance of solar panels with a new sun-tracking technique was theoretically investigated based on the proposed mathematical method and monthly horizontal radiation. The mechanism of the investigated sun-tracking is that the attitude angle of solar panels is daily...

Persistent link: https://www.econbiz.de/10010810382

Analysis of a finite-source customer assignment model with no state information

Hordijk, Arie; Loeve, Anneke; Tiggelman, Jeroen - In: Computational Statistics 47 (1998) 2, pp. 317-336

routing decision may not depend on the numbers of customers in the queues. We present an algorithm and we show that it … computes an average optimal policy in case of exponential service times. The algorithm also works for non-exponential service …

Persistent link: https://www.econbiz.de/10010759586

Estimation of worker and firm effects with censored data

Rebollo-Sanz, Yolanda F.; Román, Ainara González de San - Departamento de Economía, Universidad Pablo de Olavide - 2013

The main contribution of this paper is to provide researchers with a new estimation method suitable for censored models with two high dimensional fixed effects. This new estimation method is based on a sequence of least squares regressions. In practice, use of this method can result in...

Persistent link: https://www.econbiz.de/10010773866

Properties and methods for finding the best rank-one approximation to higher-order tensors

Yang, Yuning; Yang, Qingzhi; Qi, Liqun - In: Computational Optimization and Applications 58 (2014) 1, pp. 105-132

The problem of finding the best rank-one approximation to higher-order tensors has extensive engineering and statistical applications. It is well-known that this problem is equivalent to a homogeneous polynomial optimization problem. In this paper, we study theoretical results and numerical...

Persistent link: https://www.econbiz.de/10010896539

Stable lexicographic rules for shortest path games

Bahel, Eric; Trudeau, Christian - Department of Economics, Virginia Polytechnic Institute … - 2014

For the class of shortest path games, we propose a family of new cost sharing rules satisfying core selection. These rules allocate cost shares to the players according to some lexicographic preference relation. The average of all such lexicographic rules is shown to satisfy many desirable...

Persistent link: https://www.econbiz.de/10010778624

Folded Dynamic Programming for Optimal Operation of Multireservoir System

Kumar, D.; Baliarsingh, Falguni - In: Water Resources Management 17 (2003) 5, pp. 337-353

, a new algorithm, Folded DP, is proposed, which overcomes these difficulties. Though it is also an iterative process, no … developed algorithm is applied to a hypothetical reservoir system, solved by earlier researchers.Operating policy obtained using … the present algorithm has compared well with that of the earlier algorithm. Copyright Kluwer Academic Publishers 2003 …

Persistent link: https://www.econbiz.de/10010794243

Two-Stage Pumping Control Model for Flood Mitigation in Inundated Urban Drainage Basins

Wei, Chih-Chiang; Hsu, Nien-Sheng; Huang, Chien-Lin - In: Water Resources Management 28 (2014) 2, pp. 425-444

This study proposes a two-stage intelligence-based pumping control (TWOPC) model for real-time pumping operation to solve the complex problem of estimating the desired pump flow and determining the optimal combination of pumps deployed in a flood event. In Stage I of the model, the desired pump...

Persistent link: https://www.econbiz.de/10010794606