Search Results - subject:"\"validation"

Genetic algorithm fuzzy clustering using GPS data for defining level of service criteria of urban streets

Mohapatra, Smruti Sourava; Bhuyan, P.K; Rao, K.V. Krishna - In: European Transport \ Trasporti Europei (2012) 52

data five cluster validation parameters are considered. After getting the FFS ranges for different urban street classes the …

Persistent link: https://www.econbiz.de/10010604321

Jackknife bias reduction in autoregressive models with a unit root

Chambers, Marcus J.; Kyriacou, Maria - 2012

Persistent link: https://www.econbiz.de/10009508040

Jackknife estimation of stationary autoregressive models

Chambers, Marcus J. - 2012

Persistent link: https://www.econbiz.de/10009508041

Modelling and validation of agricultural and forest biomass potentials for Germany and Austria

Tum, Markus - 2012

The Biosphere Energy Transfer Hydrology Model (BETHY/DLR), a process model that estimates the net primary productivity of agricultural and forested areas was used to assess biomass potentials for Germany and Austria. The model is driven by remote sensing data and meteorological data. Remotely...

Persistent link: https://www.econbiz.de/10010235156

Selecting the number of components in principal component analysis using cross-validation approximations

Josse, Julie; Husson, François - In: Computational Statistics & Data Analysis 56 (2012) 6, pp. 1869-1879

Cross-validation is a tried and tested approach to select the number of components in principal component analysis (PCA … such as the general cross-validation one (GCV) provide convenient approximations to leave-one-out cross-validation. They … a unique projection matrix. It enables the definition of two cross-validation approximation criteria: the smoothing …

Persistent link: https://www.econbiz.de/10010577716

Measuring integrated marketing communication by taking a broad organisational approach : The firm-wide IMC scale

Porcu, Lucia; Del Barrio-García, Salvador; Kitchen, … - In: European Journal of Marketing 51 (2017) 3, pp. 692-718

validation. Second, a pilot study ( n = 39) enabled us to purify the measurement tool. Third, the data gathered via an online … survey conducted among CEOs and other senior managers ( n = 180) led to empirical validation of the proposed firm-wide IMC …

Persistent link: https://www.econbiz.de/10014724168

Utilizing BCF and IFC for Automated Dimensional Compliance Control

Hyland, Neil; O'Keeffe, Shawn E.; Brodie, Shane - In: International Journal of 3-D Information Modeling (IJ3DIM) 6 (2017) 4, pp. 16-36

The authors have developed a novel methodology for utilising open standards for the reporting and correction of IFC-formatted BIMs during comprehensive dimensional control compliance. As designed BIMs rarely match exactly what was built on-site, and traditional methods for ensuring the design...

Persistent link: https://www.econbiz.de/10012042523

Verification and Identification Approach to Maintain MVCC in Cloud Computing

Singh, Niharika; Lakhina, Upasana; Jangra, Ajay; … - In: International Journal of Cloud Applications and … 7 (2017) 4, pp. 41-59

MultiVersion concurrency control is maintained over transactional database systems for secure, fast and efficient access to the shared data file implementation scenario. Most of the services and application offered in cloud world are real-time, which entails optimized compatibility service...

Persistent link: https://www.econbiz.de/10012043383

Toward Modeling the Learner's Personality Using Educational Games

Essalmi, Fathi; Tlili, Ahmed; Ben Ayed, Leila Jemni; … - In: International Journal of Distance Education … 15 (2017) 4, pp. 21-38

Learner modeling is a crucial step in the learning personalization process. It allows taking into consideration the learner's profile to make the learning process more efficient. Most studies refer to an explicit method, namely questionnaire, to model learners. Questionnaires are time consuming...

Persistent link: https://www.econbiz.de/10012044032

Energy Efficient CA based Page Rank Validation Model: A Green Approach in Cloud

Mitra, Arnab; Kundu, Anirban - In: International Journal of Green Computing (IJGC) 8 (2017) 2, pp. 59-76

. Validation of computed page rank is significantly important towards the reliability enhancement for a computed page rank. Besides … page rank validation model explores that energy efficiency, and low cost physical implementation capability are present in …

Persistent link: https://www.econbiz.de/10012044937