Search results for "bootstrap"
showing 10 items of 67 documents
Multikopteru un to detaļu interneta veikals
2017
Kvalifikācijas darba mērķis ir izstrādāt Multikopteru un to detaļu interneta veikalu vienlaikus apgūstot jaunākos tīmekļa lietojumprogrammu izstrādes rīkus un Symfony ietvaru ievērojot labās programmēšanas prakses principus. Veikals piedāvā pasūtīt multikopteru detaļas sakātotas pēc kategorijām, saņemot pasūtījuma apstiprinājumu uz e-pastu. Veikala satura pārvalde un e-komercijas daļa ir veidota ar Sonata-Project komponentēm. Veikala dizains ir veidots uz Twitter Bootstrap ietvara pamata. Dati tiek glabāti PostgreSQL datubāzē.
A Methodology for Bilingual Lexicon Extraction from Comparable Corpora
2015
Dictionary extraction using parallel corpora is well established. However, for many language pairs parallel corpora are a scarce resource which is why in the current work we discuss methods for dictionary extraction from comparable corpora. Hereby the aim is to push the boundaries of current approaches, which typically utilize correlations between co-occurrence patterns across languages, in several ways: 1) Eliminating the need for initial lexicons by using a bootstrapping approach which only requires a few seed translations. 2) Implementing a new approach which first establishes alignments between comparable documents across languages, and then computes cross-lingual alignments between wor…
Survey sampling for functionnal data : building asymptotic confidence bands and considering auxiliary information
2011
When collections of functional data are too large to be exhaustively observed, survey sampling techniques provide an effective way to estimate global quantities such as the population mean function, without being obligated to store all the data. In this thesis, we propose a Horvitz–Thompson estimator of the mean trajectory, and with additional assumptions on the sampling design, we state a functional Central Limit Theorem and deduce asymptotic confidence bands. For a fixed sample size, we show that stratified sampling can greatly improve the estimation compared to simple random sampling. In addition, we extend Neyman’s rule of optimal allocation to the functional context. Taking into accoun…
Ranking world tourist destinations with a composite indicator of competitiveness: To weigh or not to weigh?
2019
Abstract This paper contributes a weighted composite indicator of competitiveness for 136 world tourist destinations. To that end, Data Envelopment Analysis and Multi-Criteria-Decision-Making techniques are used with raw indicators from the 2017 edition of the Travel & Tourism Competitiveness Report of the World Economic Forum (WEF). An outstanding feature of our approach is that weights are endogenously generated. Furthermore, the role played by several variables in tourism competitiveness is assessed using truncated regression and bootstrapping. The ranking of world tourist destinations produced by our weighted composite indicator of competitiveness is, however, fairly similar to that der…
A method for determining the position and size of optimal sequence regions for phylogenetic analysis.
1995
The availability of fast and accurate sequencing procedures along with the use of PCR has led to a proliferation of studies of variability at the molecular level in populations. Nevertheless, it is often impractical to examine long genomic stretches and a large number of individuals at the same time. In order to optimize this kind of study, we suggest a heuristic procedure for detection of the shortest region whose informational content can be considered sufficient for significant phylogenetic reconstruction. The method is based on the comparison of the pairwise genetic distances obtained from a set of sequences of reference to those obtained for different windows of variable size and posit…
WordPress-teeman tekemisen tehostaminen Bootstrapin avulla
2015
Bootstrapia kritisoidaanWordPress-teeman teon tehostajana, koska sen tieto- ja koodirakenteet eroavat WordPressin vastaavista. Silti sitä käytetään hyvin yleisesti teemojen pohjana. Tutkielman tavoitteena oli selvittää, tehostaako se silti teeman tekoprosessia. Vaikka Bootsrapin yhdistäminen teemaan tuottaa hieman ylimääräistä työtä, sen käyttö tehostaa teeman responsiivisuuden toteuttamista merkittävästi. Bootstrap is criticized on streamlining theWordPress theme development, because it’s data and code structures differ from the stuctures of WordPress. The purpose of this thesis is to determine the effects on theme development. Even though it causes some extra work Bootstrap does streamlin…
Comparaison de différents plans de sondage et construction de bandes de confiance pour l'estimation de la moyenne de données fonctionnelles : une ill…
2012
Accepté pour publication dans Survey Methodology/Techniques d'Enquêtes.; Lorsque les variables étudiées sont fonctionnelles et que les capacités de stockage sont limitées ou que les coûts de transmission sont élevés, les sondages, qui permettent de sélectionner une partie des observations de la population, sont des alternatives intéressantes aux techniques de compression du signal. Notre étude est motivée, dans ce contexte fonctionnel, par l'estimation de la courbe de charge électrique moyenne sur une période d'une semaine. Nous comparons différentes stratégies d'estimation permettant de prendre en compte une information auxiliaire telle que la consommation totale de la période précédente. …
Augstskolu informācijas sistēmas modulis docētājiem
2022
Kvalifikācijas darba mērķis ir izstrādāt Latvijas Universitātes Informatīvās Sistēmas moduli docētājiem un dokumentācijā aprakstīt programmatūras prasības un projektējumu. Produkts izstrādāts Oracle datu bāzes serverī PL/SQL valodā, tīmekļa izstrādei lietots JavaScript, Vue.js. Sistēmas modulis nodrošina pārbaudījumu protokolu un citu elektroniski parakstāmo dokumentu pārvaldību. Augstskolu kursu docētāji var skatīt un labot pārbaudījumu kārtošanas datus, slēgt un nodot protokolus elektroniskai parakstīšanai. Studenti un darbinieki var skatīt parakstāmos un parakstītos dokumentus vienuviet. Sistēmas moduļa tīmekļa lapu veidošana balstīta uz izstrādātu tīmekļa elementu satvaru, kas nodrošina…
Educational Efficiency in a Dea-Bootstrap Approach
2010
We use the PISA 2006 results to analyse the students' proficiencies in 24 European Countries with regard to two indexes that represent the educational resources available at home and the family background of students. Many factors affect the proficiencies and therefore, using a DEA-bootstrap method, we intend to measure the efficiency of the European educational systems as capability to ensure high students' competencies despite adverse conditions about the educational resources available in students' home and the family background.
The effect of the Spanish Law of Political Parties (LPP) on the attitude of the Basque Country population towards ETA: A dynamic modelling approach
2013
Abstract In June 2002, the Spanish Government passed the “Law of Political Parties” (LPP) with the aim, among others, of preventing parties giving political support to terrorist organizations. This law affected the Basque nationalist party “Batasuna”, due to its proved relation with ETA. In this paper, taking data from the Euskobarometro (Basque Country survey) related to the attitude of the Basque population towards ETA, we propose a dynamic model for the pre-LPP scenario. This model will be extrapolated to the future in order to predict what would have happened to the attitude of the Basque population if the law had not been passed. These model predictions will be compared to post-LPP dat…