Update README.md

README.md

 # 2021-035-CoviDefender
 
-COVIDEFENDER: SMART ASSISTANT FOR DEFENDING AGAINST COVID PANDEMIC
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+**COVIDEFENDER: SMART ASSISTANT FOR DEFENDING AGAINST COVID PANDEMIC**
+
+
+*** Main Objective  **
+Smart assistant to prevent COVID-19 pandemic from the society.
+
+
+* **Main Research questions** 
+•	Covid 19 pandemic is increasing day by day because of
+-	Human ignorance,
+-	Human carelessness
+-	Lack of updates
+
+•	People have lack of knowledge regarding
+-	Covid 19 pandemic
+-	Symptoms of Covid 19
+-	What should do to survive from Covid 19
+
+•	Health officers are unable to find 
+-	Closers of Covid 19 patients
+-	Places where Covid 19 patients went last days
+
+
+
+* **Individual research question** 
+
+1)Low level of awareness among many people regarding,
+               The spread of Covid 19
+               Prevention methods of Covid 19
+               
+  Negative impacts of Covid 19 are increasing day by day. Because of the lack awareness, 
+  the last breath of many precious lives is added to the air.
+
+2)People does not follow the healthy habits at most of the time.
+               Wear masks , carry a personnel sanitizer etc
+               People does not keep the 1m distance rule .
+               Travelling History information not available .
+               No one getting the care they need timely.
+               
+3)Increases the chances of getting and spreading COVID-19 during
+               Hotels, Weddings, Meetings, Organizations, Travelling
+               
+  There must be a methodology to learn which events, travel activities are safer.
+  It is good for all people to know the risk of a place or event before going there.
+  
+4)Traveling risk factors that cause the spreading COVID 19. 
+               No of Infected in the city,
+               No of exposed in the city,etc.
+
+  Identify risk factors.
+
+  Analyze risk factors.
+
+
+
+* **Individual Objectives** 
+
+1)Smart Game-based application to measure user’s awareness level of the spread of Covid 19 and the prevention methods of Covid 19
+2)Intelligent safety guider that prevent user from harmful behaviorwhile providing Real Time care.
+3)Event risk analyzer for analyzing risk profile of an area or event due to the given time period.
+4)Safe route detector to detect critical areas and predict the safest route via local media.
+
+
+* **Four Main Functionalities** 
+
+1)STracker
+2)IGuider
+3)EAnalyzer
+4)SRouter
+
+
+* **Technologies** 
+
+Flutter 
+
+Dart Programing language
+
+Python
+•	Libraries - Pandas, Sklearn, numpy, MultinomialNB
+
+Firebase
+
+Language processing
+
+Clustering
+
+Prediction algorithms of Machine Learning such as (Take the most appropriate algorithm)
+•	Logistic Regression algorithm, 
+•	Linear regression algorithm, 
+•	Decision Tree algorithm, 
+•	K-Nearest Neighbor algorithm 
+•	Text Classification algorithm - “Naive Bayes (NB)”
+
+Image Processing 
+
+Deep learning 
+
+OpenCv
+
+Version control - Git lab
+
+
+
+