MINING OPINIONS ABOUT TRAFFIC STATUS USING TWITTER MESSAGES
Journal: International Journal of Civil Engineering and Technology (IJCIET) (Vol.8, No. 2)Publication Date: 2017-02-10
Authors : K. Boopalan; C. Nalini; A. Rajesh;
Page : 218-225
Keywords : Sentiment Analysis; Opinion Mining; Web mining; Text mining; Traffic Analysis.;
Abstract
In this paper, we have described system for mining opinions from traffic status tweets. The opinions are categorized as positive (p) and negative (n). We collected a corpus of around 5000 traffic related tweets using twitter API. These tweets were then cleansed from unwanted contents and processed. The processed tweets were converted into a bag of words and manually labeled as “p” or “n” appropriately. This labeled dataset was then split into training and test set in the ratio of 80:20. Various classifier algorithms were trained on this set and validated. Based on the performance of the algorithms the top 7 among them were chosen to form an ensemble model. This ensemble model was then used to classify the test set. We obtained an F-measure of 87.15 which indicates that our system is quite competitive in mining opinions about traffic status from tweets.
Other Latest Articles
- BUILDING MATERIALS ASSESSMENT FOR SUSTAINABLE CONSTRUCTION BASED ON FIGURE OF MERIT AS A CONCEPT
- A REVIEW PAPER ON STRENGTH AND DURABILITY STUDIES ON CONCRETE FINE AGGREGATE REPLACED WITH RECYCLED CRUSHED GLASS
- A STUDY ON THE IMPACT OF BLAST LOADING FOR NUCLEAR EXPLOSION ON STRUCTURES
- STUDY OF MACRO LEVEL PROPERTIES OF SCC USING SILICA FUME AND FLY ASH BY USING ROBOSAND
- ANALYSIS OF RAINFALL PATTERN AND TEMPERATURE VARIATIONS IN THREE REGIONS OF SULTANATE OF OMAN
Last modified: 2017-05-19 18:12:32