Feedback and Emotion Polarity Extraction from Online Reviewer Sites
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 9
Abstract
This research proposed collection of words and dictionary lookup based reviewer content emotion positive-negative polarity estimation technique from text. The restaurant review comments, feedback, notes, discussion and forum board data was obtained from various restaurant review web sites, blogs, forums and rating sites. The collection-bag of words and dictionary search of positive and negative words was constructed. In the next processing stage, the polarity of reviewed emotions was predicted using a bag of words and dictionary representing positive and negative emotions. The processing and estimation accuracy was examined and checked using the test data, by categorizing the split-tokenized test content into positive and negative reviews and positive and negative emotions and then was compared with human intervened annotation. The prediction results showed 81% accuracy in case of positive reviews and 83% accuracy in case of negative reviews.
Authors and Affiliations
Amol S Patwardhan
Keywords
Related Articles
- EP ID EP22630
- DOI -
- Views 243
- Downloads 4
Rotor Angle Stability Improvement of DFIG Using Grid Side and Rotor Side Converter Control
Wind energy generation with Doubly Fed Induction Generator is dominant one in wind farms. High penetration of DFIG is creating more instability in rotor side and grid side. Applying a set of optimized control parameter,...
Single Phase Variable Voltage Variable Frequency Pure Sine Wave Inverter
Energy is stored in form of Direct Current (DC) so inverter is required. An inverter device coverts DC into AC. Single phase inverter and three phase inverter are two types of inverters. Single phase inverter has again...
Smoothening of Hybrid Photovoltaic (PV) and Wind Power Generation Fluctuations Using Bess
In this paper, a smoothening control method and a novel real-time battery energy storage station (BESS) based power allocation are proposed to reduce wind/PV hybrid output power fluctuations and regulating battery SOC u...
Fair Price Shop Automated Vending Machine Design Using RFID and GSM Communication Technology
The fair shop automated vending machine is designed for the fair distribution of ration materials to the consumer more efficiently by reducing the malpractices and forgeries in the ration shop. The machine consists of a...
Numerical Investigation in Effective Heat Transfer on Cylindrical Fins
the purpose of this paper is to investigate the overall effectiveness of heat transfer on aluminium casing of high wattage floodlight lamp using cylindrical fins in a steady state condition. A generalized study has been...