What is Keras?



The data point generated by an organization was not saved before the frequent years when data and measurement were so sparse. No such results were taken into account for application design.

However, time certainly changes. We now have a host of computer and storage assets accessible to numerous business applications to prioritize the data first with an increasing amount of data available.

Big businesses are based on a sustainable business model consisting of meaningful, data-dragging revenue formation. The most promising growth in data flooding and computing power opportunities is how we individually intellectualize complex business issues.

For several decades, numerous techniques and methods have now been commonly used to answer challenging business concerns. One of them is Deep Learning, based on standard machine learning algorithms such as neural networks, which can be run on vast data.

What is Deep Learning?

Deep Learning is a Machine Learning subpart in Artificial Intelligence, which operates ML algorithms energized with the neuron’s organic structure and the human brain’s functioning to support machines with intelligence.

Profound neural networks insist that they have recently used the most advanced approaches in many areas of machine learning.

Though deep neural networks are all furious, the powerful frameworks’ difficulty has hampered their use by machine learning developers. Several proposals for improved and simpler high-level APIs for building neural network models have been made. All are widely similar but vary on closer inspection.

Keras is one of the leading neural high-level APIs networks. It is written in Python and supports several backend computing engines for neural networks.

What is Keras?

Keras is an open-source library for Python, which is efficient and straightforward to build and test deep learning models. It helps you define and train neural network models with just a few code lines and activate the powerful numerical calculation libraries theano and TensorFlow.

Keras is a core element of Tensorflow that makes Tensorflows the preferred high-level API developed and maintained by Francois Chollet.

Use of Keras

Keras is the most commonly used profound learning system for Kaggle’s top five winning teams. Since Keras makes it easier to perform new experiments, you can try more ideas faster than your competition. And this way you can win.

Keras is an industry-strong architecture based on TensorFlow 2.0, which can be developed into significant clusters of GPUs or an entire TPU pod. 

Make use of the full TensorFlow framework deployment capabilities. You can export the Keras models directly into the JavaScript browser or into TF Lite for iOS, Android, and embedded devices. Keras models can also be conveniently served using a web API.

Keras is used by CERN, NASA, NIH, and many others worldwide in science (yes, LHC is used for Keras). Keras has a low degree of versatility to realize arbitrary research ideas while providing high-quality comfort to accelerate analysis cycles.

Features to look that Keras offers:

  • Enables fast and straightforward prototyping
  • Run CPU and GPU seamlessly 
  • Supports both convolutionary (PC) and recurrent (sequential and time-series) networks and two composite networks
  • Arbitrary network architectures are supported: multi-input or multi-output models, layer-sharing, model-sharing. It means Keras is adapted from generative networks to a Turing neural machine to create deep learning models.

About 200,000 consumers use Keras, ranging from research and engineering scientists in startups and major corporations to graduate students and hobbyists. Keras finds applications at Google, Square, Netflix, Microsoft, Uber, and many startups operating on various machine learning problems.

Keras principles

  • Usability: Keras is an API designed for people rather than computers. It sets the middle and front of the user interface. It stresses the best practice in decreasing cognitive tasks, such as providing easy, engaged APIs, reducing the action necessary in general applications, and delivering consistent and actionable results against user errors.
  • Simple Extension: You can easily add new components, including new groups or functions, and even today’s features provide extensive examples, such as components added to Keras, which allows full articulation.
  • Modularity: A functioning model could be represented as an abandoned component sequence or graph that fills with certain constraints in total configurability. Generally speaking, neural networks, costs, and initialization schemes are single functions that operate together for the creation of new models, such as functions for activation and optimizing. 
  • Python Operations: With no separate configuration models, models are only discussed in the lightweight, simple to debug, tweak, and provides easy to flexible Python code.  

Benefits of Keras

  • User-friendly: Keras is the pioneer in the high-level API neural network due to its primary reason for easy-to-use application.
  • Model building and learning facility: Keras also has the advantage of creating models and learning quickly. It also supports several GPUs and distributed training.
  • Simple backend integration: Keras can combine it with five or more backend drives, such as PlaidML, Theano, MXNet, CNTK, or TensorFlow.
  • Broad acceptance and manufacturing choices: It supports a wide variety of manufacturing options and offers universal adoption benefits.
  • Greater Flexibility: It also blends easily with a lower profound language that allows developers to integrate something they have built into the simple language rapidly.
  • Massive business adoption: Keras is used by a range of larger organizations such as Uber, Amazon, Yelp, Nvidia, Square, Apple, Netflix, Microsoft, Zocdoc, Google, Instacart, Yelp, Netflix and Google, among others. Keras has also been adopted as the basis for deep learning by NASA and CERN researchers. It is also popular in startups that use deep understanding throughout the core of their products.
  • Easy to use models as a product: A developer is fast to turn his models into products because Keras provides more than other deep learning applications, like Google Cloud, and supports an astonishing number of platforms. 

To conclude

Keras is a high-level API for neural networks that operate beyond Tensorflow, Theano, and CNTK. The CPU and GPU allow rapid experimentation through a high-level, user-friendly, flexible, and expandable API. You can grasp the principles of deep learning and recognize how it is different from machine learning with a Deep Learning course.