Twitter event detection and analysis system

Before the news is aired on TV channels, it?s already trending at various social media sites like Twitter. Witnesses to the events post their discoveries online and are picked up by news channels subsequently. However, processing such a huge amount of information to filter newsworthy text forces the

Project Title

Twitter event detection and analysis system

Project Area of Specialization

Computer Science

Project Summary

Before the news is aired on TV channels, it’s already trending at various social media sites like Twitter. Witnesses to the events post their discoveries online and are picked up by news channels subsequently. However, processing such a huge amount of information to filter newsworthy text forces the need for software that will automatically and efficiently stream through the tweets and detect those tweets that correspond to an event. This project aims to develop a news event detection system that will detect newsworthy events from tweets. 

Project Objectives

This research project addresses the problem of event detection from tweets. Efficient techniques are plan to filter through the large twitter stream data for noisy tweets and then use various machine learning and natural language processing (NLP) algorithms for efficient event detection.

An event is described by “what” “who” and “where”, therefore, our similarity function will be based on the use of similar hashtags, nouns, entities, and content words. For evaluation, Twitter events dataset is used that is available for download from Google Dataset Search Engine. Since the dataset only consists of tweet ids Twitter API is used to retrieve other Meta information about the corresponding tweets. 

Project Implementation Method

This project lists the algorithms and the techniques that are used to detect tweets referring to news events from social media and then generate headlines from them. Most of the techniques developed in this research will be based on Reuter Tracer's paper on real-time event detection. The implementation method include:

Fetch Tweets Using Twitter API

Clustering

Classification

Categorization

Summerization

Benefits of the Project

The fast detection of events is observed in this system. It will take a large number of tweets as an input and then detects any news-worthy events from those tweets. As model requires a lot of tweets, therefore Twitter Consumer API is used to get/extract tweets. After the extraction, a dynamic threshold-based clustering algorithm will be run that will cluster tweets into events that they refer to. Summarization, newsworthiness ranking, and categorization techniques will be performed to describe the events and to get ready the clusters for final headline generation. This system proves to be beneficial for news agencies and media channels who want to generate the authentic exclusive headlines

Technical Details of Final Deliverable

K-mean algorithms will used to classify cluster and summerize the data. 

Final Deliverable of the Project

Software System

Core Industry

Media

Other Industries

Core Technology

Big Data

Other Technologies

Sustainable Development Goals

Partnerships to achieve the Goal

Required Resources

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