Advertisement

Should Developers Choose C++ Over Python for Machine Learning?

When building machine learning applications, developers often rely on either C++ or Python, from the plethora of choices available.
Listen to this story

When building machine learning applications, developers often rely on either C++ or Python, from the plethora of choices available. Moreover, over the years, Python has risen as the most popular language and the go-to choice for developing machine learning models. But many early developers question why people are starting to choose Python over C++, when the latter is much faster.

According to the 2022 Developer Survey by Stack Overflow, beginners learning to code are more likely to choose Python over C++ than professionals. Though both the groups choose Python, the number is nearly double for professionals who choose Python over C++. One of the main reasons is that Python is easier to write and has a clearer syntax when compared to C++.

C++ is a compiled language, which means that it is translated into machine code before being executed. This can result in faster execution times, especially for complex and computationally intensive tasks such as training large neural networks. Additionally, C++ offers more control over memory management, which can be useful for optimising the performance of machine learning algorithms.

THE BELAMY

Sign up for your weekly dose of what's up in emerging technology.

On the other hand, Python is an interpreted language and does not need to be compiled. Moreover, it is portable and can execute programmes cross platform. Majority of machine learning libraries, such as TensorFlow, are coded in C++ but, in practice, they are easier to use in Python than in C++.

Where Does C++ Shine

Many developers suggest that Python should be the first language for beginners as it is easier to learn and feels more welcoming, and helps developers focus more on logic building. Conversely, C or C++ are necessary for learning the fundamentals of coding. Though the learning curve is steep, transitioning from C++ to Python is a lot smoother than the inverse.


Download our Mobile App



Another advantage of C++ is its ability to integrate with other languages and tools. It is often used in conjunction with CUDA and OpenCL, which are programming frameworks for using the power of a GPU for general purpose computing. This can lead to significant speedups for deep learning tasks. There is also no garbage collector running continuously. 

Furthermore, C++ code can be called from other languages, like Python, which allows for a hybrid approach where performance-critical parts are implemented in C++ while the rest of the codebase is in Python. This means that though Python can be helpful for research and analysis purposes and applications, C++ might be the better choice for developing new algorithms from scratch. If Python hits a performance limit, you cannot circumvent it without switching to C++, oftentimes writing the whole code from the beginning. 

With 70,000 responses in the 2022 Developer Survey for the most loved programming languages, Rust has been winning for the seventh consecutive year. While Python is on the sixth spot, C++ is way down the list. Python also ties with Rust for the most wanted language by developers. This clearly indicates the popularity of Python over C++ in recent years.

Can Python Replace C++?

Given that Python is being adapted by most of the developers in recent years because of its ease of use and simpler learning curve, one can argue that C++ can be discarded completely and be replaced with Python.

C++ is the most suitable platform for embedded systems and robotics, whereas Python is supported for high-level tasks like training neural networks or loading data that can only be used on certain platforms. Most of the recent developments in AI were done in Python and thus people assume that it is the best choice. 

In reality, the highly optimised libraries like Keras, PyTorch, Caffe, Watson, or TensorFlow, among others that Python developers rely on, are a product of high-performance languages like C or C++. Using a high-performance language for an output level task does not provide any additional performance, like one would expect. But nearly all of the legacy code is entirely written on C++.

The introduction of libraries over the years for Python has led to a lack of a robust ecosystem of libraries and frameworks for machine learning in C++, making it more difficult to get started with C++. The newer GitHub repositories are being added for Python, and the ratio when compared to C++ is significantly higher. 

Ultimately, it all boils down to the need of the developer. People who are implementing libraries and frameworks do not need to go to C++. Additionally, Python has a lot more examples that developers can start from. However, if developers want to work on intensive number-crunching tasks, then C++ is the way to go. Python can be implemented for higher-level functions for ease, if needed.

More Great AIM Stories

Mohit Pandey
Mohit is a technology journalist who dives deep into the Artificial Intelligence and Machine Learning world to bring out information in simple and explainable words for the readers. He also holds a keen interest in photography, filmmaking, and the gaming industry.

AIM Upcoming Events

Regular Passes expire on 3rd Mar

Conference, in-person (Bangalore)
Rising 2023 | Women in Tech Conference
16-17th Mar, 2023

Early Bird Passes expire on 17th Feb

Conference, in-person (Bangalore)
Data Engineering Summit (DES) 2023
27-28th Apr, 2023

Conference, Virtual
Deep Learning DevCon 2023
27 May, 2023

3 Ways to Join our Community

Telegram group

Discover special offers, top stories, upcoming events, and more.

Discord Server

Stay Connected with a larger ecosystem of data science and ML Professionals

Subscribe to our Daily newsletter

Get our daily awesome stories & videos in your inbox
AIM TOP STORIES

RIP Google Stadia: What went wrong?

Google has “deprioritised” the Stadia game streaming platform and wants to offer its Stadia technology to select partners in a new service called “Google Stream”.