Transformational modeling

Description: Using GIS to create descriptive models of the world representations of reality as it exists. Analysis: Using GIS to answer a question or test an hypothesis. Often involves creating a new conceptual output layer, (or table or chart), the values of which are some transformation of the values in the descriptive input layer. e.g. buffer or slope or aspect layers
46p thestupiddog 07122010 100 40 Download

The discrete wavelet transform (DWT) algorithms have a firm position in processing of signals in several areas of research and industry. As DWT provides both octavescale frequency and spatial timing of the analyzed signal, it is constantly used to solve and treat more and more advanced problems. The DWT algorithms were initially based on the compactly supported conjugate quadrature filters (CQFs). However, a drawback in CQFs is due to the nonlinear phase effects such as spatial dislocations in multiscale analysis.
308p lulanphuong 17032012 60 19 Download

3.1 Theory and Principles Harold Moore 3.2 Power Transformers H. Jin Sim and Scott H. Digby 3.3 Distribution Transformers Dudley L. Galloway 3.4 Underground Distribution Transformers Dan Mulkey 3.5 Dry Type Transformers Paulette A. Payne 3.6 StepVoltage Regulators Craig A. Colopy 3.7 Reactors Richard Dudley, Antonio Castanheira, and Michael Sharp 3.8 Instrument Transformers Randy Mullikin and Anthony J. Jonnatti 3.9 Transformer Connections Dan D. Perco 3.10 LTC Control and Transformer Paralleling James H. Harlow 3.11 Loading Power Transformers Robert F. Tillman, Jr. 3.
34p kien06121986 24122012 55 11 Download

New analytical strategies and techniques are necessary to meet requirements of modern technologies and new materials. In this sense, this book provides a thorough review of current analytical approaches, industrial practices, and strategies in Fourier transform application.
0p cucdai_1 20102012 35 10 Download

Chapter 4: Overview of UseCaseDriven Process: Transform usecase model into analysis model (1/4); Transform usecase model into analysis model (2/4); The analysis model grows incrementally, for each iteration, select a set of use cases
6p tuyethuong2311 14062010 89 7 Download

We propose a novel technique of learning how to transform the source parse trees to improve the translation qualities of syntaxbased translation models using synchronous contextfree grammars. We transform the source tree phrasal structure into a set of simpler structures, expose such decisions to the decoding process, and ﬁnd the least expensive transformation operation to better model word reordering.
10p hongdo_1 12042013 24 6 Download

This paper describes a numerical model for the simulation of near shore wave dynamics and bottom topography change. In this part, the nearshore wave dynamics is simulated by solving the depth integrated Boussinesq approximation equations for nearshore wave transformation together with continuity equation with a Crank‐Nicholson scheme. The wave runup on beaches is simulated by a scheme, similar to the Volume Of Fluid (VOF) technique.
11p dem_thanh 22122012 22 4 Download

An important contribution to the debates surrounding the evolution of the European welfare state model, this volume investigates the role that “ideational leadership” has played in the passing of structural reforms in the changeresistant German welfare state. Based on indepth case studies of individual reforms in health care, pensions, and unemployment insurance since the early 1990s, Stiller illuminates the ways in which Germany has made the transition from its Bismarckian past to a hybrid welfare state....
255p konbetocroi 07012013 34 4 Download

We present a syntaxbased statistical translation model. Our model transforms a sourcelanguage parse tree into a targetlanguage string by applying stochastic operations at each node. These operations capture linguistic differences such as word order and case marking. Model parameters are estimated in polynomial time using an EM algorithm. The model produces word alignments that are better than those produced by IBM Model 5. is conditioned only on word classes and positions in the string, and the duplication and translation are conditioned only on the word identity. ...
8p bunrieu_1 18042013 21 4 Download

(BQ) Ebook Signals, Systems, and Transforms is intended to be used primarily as a text for juniorlevel students in engineering curricula and for selfstudy by practicing engineers. It assumed that the reader has had some introduction to signal models, system models, and differential equations (as in, for example, circuits courses and courses in mathematics), and some laboratory work with physical systems.
795p salink 17032015 20 5 Download

The fundamental objects that we deal with in calculus are functions. This chapter prepares the way for calculus by discussing the basic ideas concerning functions, their graphs, and ways of transforming and combining them. We stress that a function can be represented in different ways: by an equation, in a table, by a graph, or in words.
0p vigro23 29082012 79 4 Download

In the quest for knowledge, it is not uncommon for researchers to push the limits of simulation techniques to the point where they have to be adapted or totally new techniques or approaches become necessary. True multiscale modeling techniques are becoming increasingly necessary given the growing interest in materials and processes on which largescale properties are dependent or that can be tuned by their lowscale properties. An example would be nanocomposites, where embedded nanostructures completely change the matrix properties due to effects occurring at the atomic level.
0p thienbinh1311 13122012 18 3 Download

This paper presents empirical studies and closely corresponding theoretical models of the performance of a chart parser exhaustively parsing the Penn Treebank with the Treebank’s own CFG grammar. We show how performance is dramatically affected by rule representation and tree transformations, but little by topdown vs. bottomup strategies.
8p bunrieu_1 18042013 21 4 Download

This paper describes the conversion of a Hidden Markov Model into a sequential transducer that closely approximates the behavior of the stochastic model. This transformation is especially advantageous for partofspeech tagging because the resulting transducer can be composed with other transducers that encode correction rules for the most frequent tagging errors. The speed of tagging is also improved. The described methods have been implemented and successfully tested on six languages.
8p bunthai_1 06052013 23 3 Download

High frequency transformer, design and modelling using finite element technique resentresearchis focussedon finding a general model of an exact transformerequivalentcircuit to cover the wide frequencyrange.The thesis is completedwith a conclusion.
210p khoaicuto 19032015 13 4 Download

This paper describes a syntactic representation for modeling speech repairs. This representation makes use of a right corner transform of syntax trees to produce a tree representation in which speech repairs require very few special syntax rules, making better use of training data. PCFGs trained on syntax trees using this model achieve high accuracy on the standard Switchboard parsing task.
4p hongphan_1 15042013 16 2 Download

This paper investigates transforms of split dependency grammars into unlexicalised contextfree grammars annotated with hidden symbols. Our best unlexicalised grammar achieves an accuracy of 88% on the Penn Treebank data set, that represents a 50% reduction in error over previously published results on unlexicalised dependency parsing.
4p hongphan_1 15042013 20 2 Download

This paper describes a novel approach to generate potential foreignaccented phonetic transcriptions using phonological rewrite rules. For each pair of a native language (Li) and a target language (L2), a set of postlexical rules is designed to transform canonical phonetic dictionaries of L2 into adapted dictionaries for native Li speakers. Some general considerations on the design of such a rulebased system are presented.
4p bunthai_1 06052013 27 2 Download

The object of T B L is to learn an ordered sequence of transformation rules. Such rules dictate when  based on the context  a word should have its tag changed. An example would be "replace tag vb with nn if the word immediately to the left has a tag dr." Here is how this rule is represented in the #  T B L rule/template formalism:
2p bunthai_1 06052013 20 2 Download

String transformation systems have been introduced in (Brill, 1995) and have several applications in natural language processing. In this work we consider the computational problem of automatically learning from a given corpus the set of transformations presenting the best evidence. We introduce an original data structure and efficient algorithms that learn some families of transformations that are relevant for partofspeech tagging and phonological rule systems.
8p bunthai_1 06052013 19 2 Download