Analysis and evaluation of Feature selectors in opinion mining
Journal Title: Indian Journal of Computer Science and Engineering - Year 2012, Vol 3, Issue 6
Abstract
Computational performance is improved by use of basic feature selection in most of the research works. Sentiment analysis identifies whether opinion expressed on a topic in a document is positive or negative. But many potential sentiment analysis applications are not feasible because of the voluminous amount of features present in the corpus. This paper evaluates a range of feature selectors systematically with respect to their efficiency in improving the performance of the classifiers for sentiment analysis. Movie reviews are used for sentiment analysis in this study.
Authors and Affiliations
J. ISABELLA , Dr. R. M. SURESH
Coarse-Grained ParallelGeneticAlgorithm to solve the Shortest Path Routing problem using Genetic operators
In computer networks the routing is based on shortest path routing algorithms. Based on its advantages, an alternative method is used known as Genetic Algorithm based routing algorithm, which is highly scalable and insen...
AN EFFICIENT GESTURE RECOGNITION TOOLKIT
The rapid growth of computing has made effective human-computer interaction essential. It is important for the growing number of computer users whose schedules will not allow the elaborate training and experience that wa...
A COMPATIVE STUDY OF SILENCE AND NON SILENCE REGIONS OF SPEECH SIGNAL USING PROSODY FEATURES FOR EMOTION RECOGNITION
The objective of this work is the comparative study of the speech signal between the silence and non- silence regions of the speech signal. In this work our main goal is to observe the pitch contour, energy and duration...
Efficient Resource Scheduling in Data Centers using MRIS
Scheduling the resources is decisive in shared data centers. Today scheduling algorithms focus only on onedimensional resource models, infact the multiple resources (e.g. Memory, Storage, CPU and Network bandwidth) can b...
DATA DELIVERY PREDICTABILITY IN INTERMITTENTLY CONNECTED MANETS
Network that functions without any infrastructure is said to be Mobile Ad Hoc networks (MANETs). Each node present in this network chooses any route and moves autonomously. At the same time rely on upon each other to sen...