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2 edition of Construction duration prediction using neural network methodology found in the catalog.

Construction duration prediction using neural network methodology

R. Adul-Hamid

Construction duration prediction using neural network methodology

by R. Adul-Hamid

  • 335 Want to read
  • 9 Currently reading

Published by UMIST in Manchester .
Written in English


Edition Notes

StatementR. Adul-Hamid ; supervised by A.R. Duff..
ContributionsDuff, A. R., Building Engineering.
ID Numbers
Open LibraryOL16576710M

  The errors of prediction using these auto-encoders becomes a proxy of a stock beta (correlation to the market), the auto-encoder being a model of the market! Choosing a diverse set of stocks based on above mentioned auto-encoder errors, we can construct a deep index using another deep neural network and the results are quite : Sonam Srivastava. results indicate that the neural network methodology based on three financial ratios that are simple and easily available as explanatory variables shows a good classification rate of more or less 80 percent. Results of this study may be of interest for financial institutions and for academics. Keywords: Bankruptcy, Neural network, Prediction.

The forecasts are obtained by a linear combination of the inputs. The weights are selected in the neural network framework using a “learning algorithm” that minimises a “cost function” such as the MSE. Of course, in this simple example, we can use linear regression which is a much more efficient method of training the model. The standard neural network method of performing time series prediction is to induce the function ƒ using any feedforward function approximating neural network architecture, such as, a standard MLP, an RBF architecture, or a Cascade correlation model [8], using a set of N-tuples as inputs and a single output as the target value of the network.

  Source code for the distogram, reference distogram and torsion prediction neural networks, together with the neural network weights and input data for Cited by: Cascade Forward Neural Network for Time Series Prediction. Budi Warsito 1, Rukun Santoso 1, Suparti 1 and Hasbi Yasin 1. Published under licence by IOP Publishing Ltd Journal of Physics: Conference Series, Volume , conference 1Cited by: 4.


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Construction duration prediction using neural network methodology by R. Adul-Hamid Download PDF EPUB FB2

This paper presents neural network model for predicting construction project duration. Key data of the total of 75 buildings constructed in the Federation of Bosnia and Herzegovina have been collected through field studies.

The collected data contain information for. Prediction of construction cost estimation involves so lots of multivariate statistical methods. Linear regression models and artificial neural network models are used to predict the cost in construction projects such as apartments [4], buildings [1], [3], [6]-[7] and roads [5], [9].File Size: KB.

The methodology used in this study included two important parts, the first part, reviewing the literature of the subject (estimating the duration of the road projects), and the second part, used of a program neuframe v.4 to build the models of neural networks to estimate the duration of road project.

Prediction using neural networks. Artificial Neural Networks (ANN) is extensively used to predict the future of any data type given the historical data.

ANN uses algorithms and computing processes similar to the structure and functions neural systems of the human by: 3. Abstract: This paper evaluates the four leading techniques proposed in the literature for construction of prediction intervals (PIs) for neural network point forecasts.

The delta, Bayesian, bootstrap, and mean-variance estimation (MVE) methods are reviewed and their performance for generating high-quality PIs is by: Abstract: Prediction intervals (PIs) have been proposed in the literature to provide more information by quantifying the level of uncertainty associated to the point forecasts.

Traditional methods for construction of neural network (NN) based PIs suffer from restrictive assumptions about data distribution and massive computational by: Neural network systems offer several advantages over traditional methods for the prediction of construction projects' cost and duration.

(Boussabaine,). ARTIFICIAL NEURAL NETWORK: BACKGROUND According to Rumelhart et al. (), there are eight components of a parallel distributed processing model such as the neural : Tareq Abdul, Majeed Khaleel. Neural Networks for Time Series Forecasting: Practical Implications of Theoretical Results Melinda Thielbar and D.A.

Dickey Febru Research on the performance of neural networks in modeling nonlinear time series has produced mixed results. While neural networks have greatCited by: 3. The output layer collects the predictions made in the hidden layer and produces the final result: the model’s prediction.

Here’s a closer look at how a neural network can produce a predicted output from input data. The hidden layer is the key component of a neural network because of the neurons it contains; they work together to do the major calculations and produce the output.

— PageDeep Learning, Combining the predictions from multiple neural networks adds a bias that in turn counters the variance of a single trained neural network model. The results are predictions that are less sensitive to the specifics of the training data, choice of training scheme.

The Long Short-Term Memory network or LSTM network is a type of recurrent neural network used in deep learning because very large architectures can be successfully trained. In this post, you will discover how to develop LSTM networks in Python using the Keras deep learning library to address a demonstration time-series prediction problem.

Last but not the least, the computational requirement of the proposed method for construction of PIs is significantly less than the delta method. While it always takes more than 24 seconds to construct PI D,VIC for each month test samples, the elapsed time for the proposed method is less than seconds.

Similar results are obtained for the NYC dataset by: X1 Input 1 to neural network X2 Input 2 to neural network y Output from the neural network Greek Symbols η Learning rate parameter Electric load forecasting is the process used to forecast future electric load, given historical load and weather information and current and forecasted weather Size: KB.

Author summary The increasing application of high-througput transcriptomics data to predict patient prognosis demands modern computational methods. With the re-gaining popularity of artificial neural networks, we asked if a refined neural network model could be used to predict patient survival, as an alternative to the conventional methods, such as Cox proportional hazards (Cox-PH) methods Cited by:   Principles of Neural Network.

As problems such as pattern recognition, system identification, and system control became difficult to solve using conventional computing methods, the concept of neural networks was inspired by the biological learning and decision-making process of the human neuron by: 9.

Prediction of Cost of Quality Using Artificial Neural Network In Construction Projects Chinchu Mary Jose1, Ambili S2 of non-quality in construction. The methodology is based on quantifying the four types of quality-related costs in residential construction, and relates them to each other by expressing them all as percentages of.

Using LSTM and GRU neural network methods for traffic flow prediction Conference Paper (PDF Available) November with 5, Reads How we measure 'reads'. Abstract—Network Traffic Matrix (TM) prediction is defined as the problem of estimating future network traffic from the previous and achieved network traffic data.

It is widely used in network planning, resource management and network security. Long Short-Term Memory (LSTM) is a specific recurrent neural network (RNN) architecture that Cited by: SUCCESSFUL PREDICTION OF HORSE RACING RESULTS USING A NEURAL NETWORK N M Allinson and D Merritt 1 Introduction This contribution has two main sections.

The first discusses some aspects of multi- layer perceptrons, while the second outlines an application - namely the prediction of horse racing results. 2 Multi-layer perceptrons. XLMiner V offers two powerful ensemble methods for use with Neural Networks: bagging (bootstrap aggregating) and boosting.

The Neural Networks Algorithm on its own can be used to find one model that results in good predictions for the new data. We can view the statistics and confusion matrices of the current predictor to see if our model is.

Neural Network Predictors The standard neural network method of performing time series prediction is to induce the function ƒ in a standard MLP or an RBF architecture, using a set of N-tuples as inputs and a single output as the target value of the network.

This method is often called the sliding window technique as the N-tuple input.A. Attal, Development of neural network models for prediction of highway construction cost and project duration [Master, thesis], Department of Civil Engineering and the Russ College of Engineering and Technology, Ohio University, Ohio, Ohio, USA, Cited by: 6.

In the three proteins, using information from the neural network predictions improves the average sequence identity, but the best K value is system dependent, and in Cited by: