Ijraset Journal For Research in Applied Science and Engineering Technology

Abstract

According to the current scenario, the use of machine learning is increasing in a variety of web applications and services. A good visual experience, fast performance, and easy to use framework is critical for developing and deploying your model. Working on a machine learning model is one thing but deploying a machine learning model to production can be another. Creating a Machine Learning model is one thing but deploying the model in real-time is the real challenge. For that purpose, many different technologies are available in the field. The simplest way to deploy a machine learning model is to create a web service or application. In this paper, we will discuss different frameworks for the deployment of the machine learning model on web applications or services. In this paper we will discuss Flask framework, Streamlit framework, Django Framework.

Introduction

I. INTRODUCTION

When we are saying we're going to set up the version in manufacturing or production the model, we are regarding integrating the device studying version into current business software. In simple terms, we disclose the ML model as relaxation API endpoints to serve the requests within the application platform or to direct user requests. This model to be deployed in production is a whole predictor that provides some output supported the rule of thumb used for batch knowledge, or it is used or it may be used to serve requests in actual time, making it a dynamic model. The Python web framework is a collection of programs and modules that builders can use to create net applications and offerings. web generation allows two or greater humans to speak the usage of laptop language through establishing a connection over a network and using computer languages to speak. most people of internet frameworks are completely Server-side technology. among the extreme net Frameworks are those who use the net browser as a software execution environment. Frameworks offer help for some activities such as producing responses, storing information persistent and so forth. Integrating a machine learning model into an existing production environment where it can take in an input and return an output [1].

Machine learning models are powerful and most effective, but they are not very useful by themselves. And each model has its own merits. Once the Machine Learning model is complete, now it's time to be deployed in a real-life environment. Nowadays several tools can be used by Data scientists which can help them to easily deploy a machine learning model. There are huge data daily generated by different sources so working on that is one thing and deploying a machine learning model to the production part is another. Several things need to be kept in consideration while deployment such as its Cost, performance, complexity, etc.Deploying as well as building a model is an iterative process with some cycling parts that would need taken care of from the information of other steps to be improved.

II. APPROACHES

A. Flask Framework

Flask was created by Armin Ronacher of Pocoo, an international group of Python enthusiasts formed in 2004[7]. In April 2016, the Pocoo team was disbanded, and development of Flask and related libraries passed to the newly formed Pallets project [8],[9]. Flask is a python-based net utility framework. Use flask to enhance small websites. In easy language it enables quit users to interact along with your python code (in this situation our ML fashions) immediately from their internet browser without needing any library code documents, etc. Flask is very easy to carry out Restful API's using python. Flask permits you to create net applications very effortlessly, that is why it allows you to consciousness more on different crucial factors of the ML lifestyles cycle such as EDA, engineering issues, etc. It has many modules that make it smooth for an internet developer to write down programs without having to fear approximately details like protocol control, cable control, and so forth. Flask offers a spread of options for growing net programs and provides us with the essential equipment and libraries that permit us to build an internet utility.

1. Ease of Flask Framework: In the current scenario machine learning is a widely used domain in the web application for various purposes. Flask is the framework that is python based micro-framework and It is used for developing small scale website building. As it is a micro-framework means little to no dependencies to external libraries. It is very easy to use and to make the Rest full API's using python. Using a flask framework, we can host local, cloud etc. In the machine learning Prediction model, mostly Flask Framework is used for its deployment.
2. Features: Flask provides integrated aid for unit testing.

RESTful request dispatching.

Makes use of a Jinja2 template engine.

Support for secure cookies (client-side periods).

Large documentation.

Google app engine compatibility [8].

APIs are nicely fashioned and coherent

Easily deployable in production

B. Streamlit Framework

Another Framework That we can use for the Machine learning model deployment is the Streamlit framework. It is also an open-source framework for building web apps for Data science and Ml. It will allow writing a code as good as writing a python code. Adrien Treuille, Thiago Teixeira, and Amanda Kelly created “Streamlit” [2]. Streamlit is user-friendly. It is the faster way to build data apps and share them according to the streamlit founders. If you are enthusiasts about machine learning and you do not want to waste your time building a web app for the Ml model deployment, then streamlit is important.it is built to interact with the data in the model.

1. Ease of Streamlit Framework: A streamlit framework is also a popular tool for creating user interfaces. Powerful custom web pages can develop using this open-source python library for machine learning and Data Science. It is compatible with major Python libraries such as Scikit-learn, Keras, PyTorch, SymPy(latex), NumPy, pandas, Matplotlib [3]. Streamlit allows you to use the HTML code directly within the Python file. For the front-end UI development, streamlit does not essentially require CSS Formatting and different templates. It is the best lightweight technology, purely based on python. Creating a complex application on streamlit suggest creating a separate folder for the templates and styles guides. It can do everything from loading a model to creating a model to front-end UI development.
2. Features: Fully based on python

It is open-source library

No front-end experience required

Create Front-end in python

No front-end knowledge required like java script

Effortlessly share, manage, collaborate on your apps directly from Streamlit [4].

Using simple code, we can create app for machine learning project.

Adding a widget easy as declaring variable

C. Django Framework

Machine-learning application demand is increasing day by day and growing. Django is a high-level Python Web Development framework that encourages rapid development and clean, pragmatic design [5]. It is the framework that is developed by a Professional/experienced developer. REST framework is a collaboratively funded project. Full MVF framework is provided by the Django Framework, it includes all the things. The most popular Framework in python is the Django framework. A non-profit organization in the United States, It is responsible for its maintenance. Django framework acts as the connector between Data based Engine and Data Model. In Django Framework, the standardized Way to provide data to Other Applications is REST API.

1. Ease of Django Framework: REST APIs is an acronym for Representational State Transfer Application Programming Interface [6]. For the model deployment Django Framework used Django REST library to build the REST APIs. Django framework is appropriate for the Frontend and Backend for web API development for deployment of the machine learning model. As it follows the MVT-View-Template pattern. It is a toolkit for developing a robust web API using Python and Django. Django REST API provides the serialized data to the other applications. JSON has been used by it for the format a data. Django provides numerous features to the user for the deployment and creates a user-friendly API. Django provides more features than the other framework for web API development. If Anyone is focusing on Web development and less on machine learning applications, then the Django framework has to be considered.
2. Features: Django rest has an Excellent Scalability.

It is a Python Web Framework.

It is using as Search Engine Optimization

It provides High Scalability

It is in Versatile in Nature

It Offers High Security

It is Thoroughly Tested

It Provides Rapid Development

III.  COMPARATIVE STUDY

Table I

Comparison Between FLask Framework, Streamlit Framework and Django Framework

A. mAdvantages of Django

1. It is open source and has great community support
2. It also provides flexibility and simplicity for the deployment of the web application
3. Django provides more features than the flask and streamlit. 
4. Using Django, we can make a Scalable web application.
5. Advance features can be easily used in the web application using REST Framework for API.
6. Django is compatible with some of the powerful machine learning libraries.
7. Developers can use premade packages for adding functionalities rather than writing the code.
8. Django has a modular and configurable architecture.
9. Its Statistical and computational capabilities make it the most favourable platform for building the machine learning application.
10. Using Django, we are capable of End-to-end application testing.
11. Django has a built-in authentication system.
12. It supports dynamic HTML pages.

B. Disadvantages of Django

1. Django working style is a monolithic platform.
2. It did not support any Virtual debugging.
3. Because of its built-in features and tools Django is less flexible.
4. The modules are not editable by developers.
5. It is not suitable for small projects. the programmer will have to write more code because of lower dependencies.
6. Learning Django will be quite tough because of a steep learning curve.
7. Because of the lots of features, the developer can't be easily understood the configuration.
8. Django framework is slightly slower than a flask.
9. Multiple requests cannot be handled by Django simultaneously.

Conclusion

According to us, Django is a better framework for the deployment of the machine learning model in web applications. It is open source. As it was flexible, simple and easy to use. For the bigger machine learning web-based project, the Django framework is very suitable. It provides lots of features to the developer for building the web application. Flask framework and streamlit framework is suitable for smaller types of projects. Django provides more advanced features compared to the flask and streamlit framework. Django has better community support than the flask and streamlit. streamlit is of now is a closed framework.

References

[1] https://medium.com/@letthedataconfess/how-to-deploy-machine-learning-project-with-flask-20aa2c5775b. [2] https://www.geeksforgeeks.org/a-beginners-guide-to-streamlit/. [3] https://www.latentview.com/data-engineering-lp/introduction-to-streamlit/ [4] P. Singh, Deploy Machine Learning Models to Production. Apress, 2021 [5] https://medium.com/saarthi-ai/deploying-a-machine-learning-model-using-django-part-1-6c7de05c8d7 [6] https://hevodata.com/learn/django-rest-framework/ [7] \"Pocoo Team\". Archived from the original on 2018-03-15 [8] Ronacher, Armin (2016-04-01). \"Hello Pallets Users\". The Pallets Projects. Retrieved 2021-05-08. [9] \"Pocoo\". www.pocoo.org. Retrieved 2021-05-08 [10] https://en.wikipedia.org/wiki/Flask_(web_framework) [11] https://www.analyticsvidhya.com/blog/2021/06/build-web-app-instantly-for-machine-learning-using-streamlit/ [12] https://www.django-rest-framework.org/ [13] N. Idris, C. F. M. Foozy, and P. Shamala, “A generic review of web technology: Django and flask,” International Journal of Engineering Information Computing and Application, vol. 1, no. 1, 2019 [14] Ghimire, D. (2020). Comparative study on Python web frameworks: Flask and Django [15] https://www.interviewbit.com/blog/flask-vs-django/ [16] https://www.guru99.com/flask-vs-django.html0 [17] https://www.streamlit.io/. [18] https://www.analyticsvidhya.com/blog/2020/12/deploying-machine-learning-models-using-streamlit-an-introductory-guide-to-model-deployment/ [19] https://thecleverprogrammer.com/2021/03/18/how-to-deploy-machine-learning-models/

Copyright

Copyright © 2022 Himangi Dani, Pooja Bhople, Hariom Waghmare, Kartik Munginwar, Prof. Ankush Patil. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.