Title
Forecasting Stock Time-Series using Data Approximation and Pattern Sequence Similarity.
Abstract
Time series analysis is the process of building a model using statistical techniques to represent characteristics of time series data. Processing and forecasting huge time series data is a challenging task. This paper presents Approximation and Prediction of Stock Time-series data (APST), which is a two step approach to predict the direction of change of stock price indices. First, performs data approximation by using the technique called Multilevel Segment Mean (MSM). In second phase, prediction is performed for the approximated data using Euclidian distance and Nearest-Neighbour technique. The computational cost of data approximation is O(n ni) and computational cost of prediction task is O(m |NN|). Thus, the accuracy and the time required for prediction in the proposed method is comparatively efficient than the existing Label Based Forecasting (LBF) method [1].
Year
Venue
Field
2013
CoRR
Time series,Data mining,Stock price,Computer science,Euclidean distance,Data approximation
DocType
Volume
ISSN
Journal
abs/1309.2517
International Journal of Information Processing, 7(2), 90-100, 2013
Citations 
PageRank 
References 
0
0.34
2
Authors
8
Name
Order
Citations
PageRank
R. H. Vishwanath100.68
S. Leena200.34
K. C. Srikantaiah332.41
K. Shreekrishna Kumar400.34
P. Deepa Shenoy511715.23
K. R. Venugopal626748.80
S. S. Iyengar715225.22
Lalit M. Patnaik824348.76