Now showing items 11-20 of 115
Forecasting China's energy demand and self-sufﬁciency rate by grey forecasting model and Markov model
This paper applies novel models to forecast the developing trends of China’s energy production and consumption under the influence of China’s energy saving policy. An optimized single variable discrete grey forecasting ...
Proximity and Similitude of Sequences Based on Grey Relational Analysis
(Research Information Ltd, 2014)
Time series analysis, the most popular method, is facing some challenges, including small sample, non-stable relation, stochastic distribution constraint, and so on. Grey relational analysis can supply some new ideas for ...
Some extended operations of grey sets.
Grey double exponential smoothing model and its application on pig price forecasting
To resolve the conﬂict between our desire for a good smoothing eﬀect and desire to give additional weight to the recent change, a grey accumulating generation operator that can smooth the random interference of data is ...
A multi-variable grey model with a self-memory component and its application on engineering prediction
This paper presents a novel multi-variable grey self-memory coupling prediction model (SMGM(1,m)) for use in multi-variable systems with interactional relationship under the condition of small sample size. The proposed ...
Interval-valued fuzzy decision trees.
Consistency of 2D and 3D Distances of Intuitionistic Fuzzy Sets
Development of a Genetic Programming-based GA Methodology for the Prediction of Short-to-Medium-term Stock Markets
This research presents a specialised extension to the genetic algorithms (GA) known as the genetic programming (GP) and gene expression programming (GEP) to explore and investigate the outcome of the GEP criteria on the ...
Development of 2D Curve-Fitting Genetic/Gene-Expression Programming Technique for Efficient Time-series Financial Forecasting
(IEEE Xplore, 2015)
Stock market prediction is of immense interest to trading companies and buyers due to high profit margins. Therefore, precise prediction of the measure of increase or decrease of stock prices also plays an important role ...