Survey of Dimensionality Reduction and Mining Techniques on Scientific Data
Journal Title: International Journal of Computer Science & Engineering Technology - Year 2014, Vol 5, Issue 11
Abstract
Dimensionality reduction techniques on scientific data are currently a focused approach to understand the underlying scientific knowledge in a dataset resulted from scientific experiments and simulations. The sole purpose of the survey paper is to provide comprehension of different dimensionality reduction techniques which are used in the field of scientific data mining. Feature extraction and feature selection are the important techniques of dimensionality reduction; the former removes certain features by way of transformation, where as the later reconstructs its features into a lower dimension space without impairing its initial characteristics. This paper presents various techniques used for mining the scientific data.
Authors and Affiliations
D. Lakshmi Padmaja , Dr. B. Vishnuvardhan
Keywords
Related Articles
- EP ID EP89020
- DOI -
- Views 141
- Downloads 0
Dynamic Modeling Technique for Weather Prediction
For an agro-based country like India, the impact of weather is to a large extent. The prevailing weather conditions turns out to be major affecting factor for the proper development of the country. Therefore it is of utm...
Text Extraction from Image Using MSER Approach
The automated understanding of textual information in images is an important problem to solve for the Computer Vision and Document Analysis for extracting that information for processing. This needs to generate required...
Analysis of Simulation Tools for Underwater Wireless Sensor Networks
Our earth is enclosed by 75% of water that could be a river or sea or ocean. The underwater sensor network becomes more and more conventional for monitoring huge areas of the oceans where manual intervention is not possi...
Modified 4-Bit Comparator Using Sleep Technique
The development of digital integrated circuits is challenged by higher power consumption. So low power circuits have become a top priority in modern VLSI design. This paper presents layout simulations of a new improved f...
AN ENHANCED PRIVACY PRESERVING SEARCH ENGINE FRAMEWORK USING GREEDY ALGORITHM
By using internet, the user collect all the information. Because of weak search quality the users get irrelevant information. By using Personalized Web Search (PWS), this paper achieves the highquality search results. In...