[PDF] Top 20 An Approach to Variable Aggregation in Efficiency Analysis

... area). In the last years, the most representative expenses – based in data of FADN (Farm Account Database Network) are on concentrates, annual depreciation, rents and ...and in 2004 they were about ... See full document

... and variable sequence divergence A thorough analysis of correlated changes of amino acids becomes of crucial relevance for the understanding of biological functions and mechanical properties of ...and ... See full document

... According to these authors, the ...making efficiency. This model was initially designed to evaluate public programs, more specifically, educational ...example in the case of the present ... See full document

... our analysis, the choice of inputs and outputs followed the bank intermediation approach, which assumes that banks intermediate funds between depositors and borrowers at the lowest possible ...and in ... See full document

... new approach for monitoring eco- efficiency at the level of industry, using emission data released by the European Pollutant Emission Register (EPER) and the Eco-Indicator 99, a single-score life- cycle ... See full document

... devoted to study cryogenic nitrogen jets in high subcritical ...challenges in engineering of diesel engines, gas turbines and rocket engines, combining in the last one also the injection of ... See full document

... targets in many industrial systems where fossil fuel based electrical energy is heavily ...utilised. In water distribution systems (WDSs) a significant portion of operational cost is related to ... See full document

... occur in nonlinear dynamical system. Chaos emanated as an undesirable phenomena due to its intrinsic instability and ...results in increased losses, together with undesirable acoustic noise ... See full document

... activity, in most of the cases, does not add any value to the final customer by itself, despite being essential to the whole chain (Tompkins and Smith, 1998; Christopher, 2016; Carvalho et ...become ... See full document

... provides an aggregation of both input and output variables and then DEA provides efficient ...The aggregation is very useful for small data sets as it is possible to include results for many ... See full document

... referred to Connected Dominating Set (CDS) and each node of this set is called ...CDS to aggregate data is a promising approach for reducing routing overhead since messages are transmitted only ... See full document

... provision in Portugal exist under the Ministry of Health responsible for health care services and the Ministry of Labour and Social Solidarity, responsible for social benefits, such as pen- sions, unemployment and ... See full document

... [6], in 2016, reports a study on the use of classifier ensembles to SA, feature engineering, and approaches to semi-supervised learning to overall polarity ...how to use NLTK, or a ... See full document

... initiated in the 1940‘s more specic with the published paper of Shannon in 1948 ...[32]. In that landmark paper, when giving a communication channel one can send information and guarantee a reliable ... See full document

... the analysis of variance (ANOVA) and multiple regression analysis are essentially identical data analytic ...(1957), in his presidential address at the Sixty-Fifth Annual Convention of the American ... See full document

... seems to be an under-theorization in the academic litera- ture of, firstly, the role of the actors and their relationships in shaping convivencia, since more attention has been given to ... See full document

... introduced an EI platform that provides services to support the VO composition and ...level in an inter- organizational perspective. The paper presents an approach to this ... See full document

... registered in the EI through a notary service, responsible for validating them according to institutional ...shown in the figure, the EI is also responsible for the enforcement of contracts, by ... See full document

... due to the insertion of the deproteinization procedure has promoted high β-galactosidase induction to maintain the energy ...capacity to induce β-galactosidase compared to the 5% CWP ...due ... See full document

... elements in the array and frequency of the input ...important, in the fields of microphone arrays intended for teleconferencing, in transmitting or receiving spread spectrum signals, crip signals ... See full document